User@2048-T079 MINGW64 ~/Desktop/lab02
$ mkdir alice
mkdir: cannot create directory ‘alice’: File exists

User@2048-T079 MINGW64 ~/Desktop/lab02
$ mkdir bob
mkdir: cannot create directory ‘bob’: File exists

User@2048-T079 MINGW64 ~/Desktop/lab02
$ cd alice

User@2048-T079 MINGW64 ~/Desktop/lab02/alice
$ mkdir project
mkdir: cannot create directory ‘project’: File exists

User@2048-T079 MINGW64 ~/Desktop/lab02/alice
$ cd ..

User@2048-T079 MINGW64 ~/Desktop/lab02
$ cd alice

User@2048-T079 MINGW64 ~/Desktop/lab02/alice
$ cd project

User@2048-T079 MINGW64 ~/Desktop/lab02/alice/project
$ git init
Initialized empty Git repository in C:/Users/User/Desktop/lab02/alice/project/.git/

User@2048-T079 MINGW64 ~/Desktop/lab02/alice/project (master)
$ git config user.name 'Alice (PokhilAA)'

User@2048-T079 MINGW64 ~/Desktop/lab02/alice/project (master)
$ git config user.email 'PokhilAA@mpei.ru'

User@2048-T079 MINGW64 ~/Desktop/lab02/alice/project (master)
$ git status
On branch master

No commits yet

nothing to commit (create/copy files and use "git add" to track)
Пояснение:
История не содержит еще коммитов.
1) В новый коммит ничего не планируется добавить
2) В рабочей копии нет ничегоб что можно было бы добавить

User@2048-T079 MINGW64 ~/Desktop/lab02/alice/project (master)
$ git add main.cpp

User@2048-T079 MINGW64 ~/Desktop/lab02/alice/project (master)
$ git status
On branch master

No commits yet

Untracked files:
  (use "git add <file>..." to include in what will be committed)
        main.cpp
        project.cbp

nothing added to commit but untracked files present (use "git add" to track)

Пояснение: в рабочей копии замечен файл, но он не отслеживается

User@2048-T079 MINGW64 ~/Desktop/lab02/alice/project (master)
$ git add main.cpp

User@2048-T079 MINGW64 ~/Desktop/lab02/alice/project (master)
$ git commit -m 'code: preparation of the program'
[master (root-commit) 07591a8] code: preparation of the program
 1 file changed, 9 insertions(+)
 create mode 100644 main.cpp

User@2048-T079 MINGW64 ~/Desktop/lab02/alice/project (master)
$ git add project.cbp
warning: in the working copy of 'project.cbp', LF will be replaced by CRLF the next time Git touches it

User@2048-T079 MINGW64 ~/Desktop/lab02/alice/project (master)
$ git commit -m 'build: add project file'
[master 0cbc146] build: add project file
 1 file changed, 40 insertions(+)
 create mode 100644 project.cbp

User@2048-T079 MINGW64 ~/Desktop/lab02/alice/project (master)
$ git status
On branch master
Changes not staged for commit:
  (use "git add <file>..." to update what will be committed)
  (use "git restore <file>..." to discard changes in working directory)
        modified:   main.cpp

Untracked files:
  (use "git add <file>..." to include in what will be committed)
        bin/
        obj/

no changes added to commit (use "git add" and/or "git commit -a")
Пояснение: git стал отслеживать файл 

User@2048-T079 MINGW64 ~/Desktop/lab02/alice/project (master)
$ git add main.cpp

User@2048-T079 MINGW64 ~/Desktop/lab02/alice/project (master)
$ git commit -m 'code: add sum'
[master 1be4709] code: add sum
 1 file changed, 4 insertions(+), 1 deletion(-)

User@2048-T079 MINGW64 ~/Desktop/lab02/alice/project (master)
$ git add -u

User@2048-T079 MINGW64 ~/Desktop/lab02/alice/project (master)
$ git commit -m 'code: add dif'
[master ab86a14] code: add dif
 1 file changed, 1 insertion(+)

User@2048-T079 MINGW64 ~/Desktop/lab02/alice/project (master)
$ git status
On branch master
Untracked files:
  (use "git add <file>..." to include in what will be committed)
        .gitignore
        project.depend

nothing added to commit but untracked files present (use "git add" to track)

User@2048-T079 MINGW64 ~/Desktop/lab02/alice/project (master)
$ git status
On branch master
Untracked files:
  (use "git add <file>..." to include in what will be committed)
        .gitignore

nothing added to commit but untracked files present (use "git add" to track)

User@2048-T079 MINGW64 ~/Desktop/lab02/alice/project (master)
$ git add .gitignore

User@2048-T079 MINGW64 ~/Desktop/lab02/alice/project (master)
$ git commit -m 'git: ignore'
[master 8f7d08d] git: ignore
 1 file changed, 3 insertions(+)
 create mode 100644 .gitignore

User@2048-T079 MINGW64 ~/Desktop/lab02/alice/project (master)
$ git log --stat
commit 8f7d08d6fd2163a678269404352ce7082f10813f (HEAD -> master)
Author: Alice(PokhilAA) <PokhilAA@mpei.ru>
Date:   Sun Mar 24 21:12:22 2024 +0300

    git: ignore

 .gitignore | 3 +++
 1 file changed, 3 insertions(+)

commit ab86a14946d1550edb0760f3a846f2fa90a6679d
Author: Alice(PokhilAA) <PokhilAA@mpei.ru>
Date:   Sun Mar 24 21:06:12 2024 +0300

    code: add dif

 main.cpp | 1 +
 1 file changed, 1 insertion(+)

commit a762a912f99df3b067533cce4f7f9bc3144eba4d
Author: Alice(PokhilAA) <PokhilAA@mpei.ru>
Date:   Sun Mar 24 21:05:33 2024 +0300

    code: add sum

 main.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

commit 0cbc146f279243a1bcc680a21ff671811bb4abac
Author: Alice(PokhilAA) <PokhilAA@mpei.ru>
Date:   Sun Mar 24 21:01:55 2024 +0300

    build: add project file

 project.cbp | 40 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)

commit 07591a88bd4ca06f85a867f0c8daa0190e044ffa
Author: Alice(PokhilAA) <PokhilAA@mpei.ru>
Date:   Sun Mar 24 20:59:54 2024 +0300

    code: preparation of the program

 main.cpp | 9 +++++++++
 1 file changed, 9 insertions(+)
(END)

User@2048-T079 MINGW64 ~/Desktop/lab02/alice/project (master)
$ git log --oneline --decorate
8f7d08d (HEAD -> master) git: ignore
ab86a14 code: add dif
a762a91 code: add sum
0cbc146 build: add project file
07591a8 code: preparation of the program

User@2048-T079 MINGW64 ~/Desktop/lab02/alice/project (master)
$ git log --oneline --decorate --all --graph
* 8f7d08d (HEAD -> master) git: ignore
* ab86a14 code: add dif
* a762a91 code: add sum
* 0cbc146 build: add project file
* 07591a8 code: preparation of the program

User@2048-T079 MINGW64 ~/Desktop/lab02/alice/project (master)
$ git log --grep "build:"
commit 0cbc146f279243a1bcc680a21ff671811bb4abac
Author: Alice(PokhilAA) <PokhilAA@mpei.ru>
Date:   Sun Mar 24 21:01:55 2024 +0300

    build: add project file

User@2048-T079 MINGW64 ~/Desktop/lab02/alice/project (master)
$ git log -- project.cbp
commit 0cbc146f279243a1bcc680a21ff671811bb4abac
Author: Alice(PokhilAA) <PokhilAA@mpei.ru>
Date:   Sun Mar 24 21:01:55 2024 +0300

    build: add project file


User@2048-T079 MINGW64 ~/Desktop/lab02/alice/project (master)
$ git show HEAD~1
commit ab86a14946d1550edb0760f3a846f2fa90a6679d
Author: Alice(PokhilAA) <PokhilAA@mpei.ru>
Date:   Sun Mar 24 21:06:12 2024 +0300

    code: add dif

diff --git a/main.cpp b/main.cpp
index 03b22ce..c166ede 100644
--- a/main.cpp
+++ b/main.cpp
@@ -7,5 +7,6 @@ int main()
     cout << "Enter A and B: ";
     int a, b;
     cin >> a >> b;
+    cout << "A + B = " << a + b << '\n' << "A - B = " << a - b << '\n';
     return 0;
 }


User@2048-T079 MINGW64 ~/Desktop/lab02/alice/project (main)
$ git show main~1
commit ab86a14946d1550edb0760f3a846f2fa90a6679d
Author: Alice(PokhilAA) <PokhilAA@mpei.ru>
Date:   Sun Mar 24 21:06:12 2024 +0300

    code: add dif

diff --git a/main.cpp b/main.cpp
index 03b22ce..c166ede 100644
--- a/main.cpp
+++ b/main.cpp
@@ -7,5 +7,6 @@ int main()
     cout << "Enter A and B: ";
     int a, b;
     cin >> a >> b;
+    cout << "A + B = " << a + b << '\n' << "A - B = " << a - b << '\n';
     return 0;
 }

User@2048-T079 MINGW64 ~/Desktop/lab02/alice/project (main)
$ git show ab86
commit ab86a14946d1550edb0760f3a846f2fa90a6679d
Author: Alice(PokhilAA) <PokhilAA@mpei.ru>
Date:   Sun Mar 24 21:06:12 2024 +0300

    code: add dif

diff --git a/main.cpp b/main.cpp
index 03b22ce..c166ede 100644
--- a/main.cpp
+++ b/main.cpp
@@ -7,5 +7,6 @@ int main()
     cout << "Enter A and B: ";
     int a, b;
     cin >> a >> b;
+    cout << "A + B = " << a + b << '\n' << "A - B = " << a - b << '\n';
     return 0;
 }


User@2048-T079 MINGW64 ~/Desktop/lab02/alice/project (main)
$ git diff
diff --git a/main.cpp b/main.cpp
index c166ede..f9e7fe7 100644
--- a/main.cpp
+++ b/main.cpp
@@ -7,6 +7,6 @@ int main()
     cout << "Enter A and B: ";
     int a, b;
     cin >> a >> b;
-    cout << "A + B = " << a + b << '\n' << "A - B = " << a - b << '\n';
+    cout << "A + B = " << a + b << '\n' << "A - B = " << a - b << '\n' << a * b << '\n';
     return 0;
 }


User@2048-T079 MINGW64 ~/Desktop/lab02/alice/project (main)
$ git diff 07591 8f7d0
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..a5aaaa5
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,3 @@
+/bin
+/obj
+/*layout
diff --git a/main.cpp b/main.cpp
index b4392ec..c166ede 100644
--- a/main.cpp
+++ b/main.cpp
@@ -4,6 +4,9 @@ using namespace std;

 int main()
 {
-    cout << "Hello world!" << endl;
+    cout << "Enter A and B: ";
+    int a, b;
+    cin >> a >> b;
+    cout << "A + B = " << a + b << '\n' << "A - B = " << a - b << '\n';
     return 0;
 }
diff --git a/project.cbp b/project.cbp
new file mode 100644
index 0000000..99bb702
--- /dev/null
+++ b/project.cbp
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
+<CodeBlocks_project_file>
+       <FileVersion major="1" minor="6" />
+       <Project>
+               <Option title="project" />
+               <Option pch_mode="2" />
+               <Option compiler="gcc" />
+               <Build>
+                       <Target title="Debug">
+                               <Option output="bin/Debug/project" prefix_auto="1" extension_auto="1" />
+                               <Option object_output="obj/Debug/" />
+                               <Option type="1" />
+                               <Option compiler="gcc" />
+                               <Compiler>
+                                       <Add option="-g" />
+                               </Compiler>
+                       </Target>
+                       <Target title="Release">
+                               <Option output="bin/Release/project" prefix_auto="1" extension_auto="1" />
+                               <Option object_output="obj/Release/" />
+                               <Option type="1" />
+                               <Option compiler="gcc" />
+                               <Compiler>
+                                       <Add option="-O2" />
+                               </Compiler>
+                               <Linker>
+                                       <Add option="-s" />
+                               </Linker>
+                       </Target>
+               </Build>
+               <Compiler>
+                       <Add option="-Wall" />
+                       <Add option="-fexceptions" />
+               </Compiler>
+               <Unit filename="main.cpp" />
+               <Extensions>
+                       <lib_finder disable_auto="1" />
+               </Extensions>
+       </Project>
+</CodeBlocks_project_file>

User@2048-T079 MINGW64 ~/Desktop/lab02/alice/project (main)
$ git add main.cpp

User@2048-T079 MINGW64 ~/Desktop/lab02/alice/project (main)
$ git commit -m 'code: add product'
[main 86ac768] code: add product
 1 file changed, 1 insertion(+), 1 deletion(-)

User@2048-T079 MINGW64 ~/Desktop/lab02/alice/project (main)
$ git reset --hard HEAD~1
HEAD is now at 8f7d08d git: ignore

User@2048-T079 MINGW64 ~/Desktop/lab02/alice/project (main)
$ git checkout HEAD -- main.cpp

User@2048-T079 MINGW64 ~/Desktop/lab02/alice/project (main)
$ ssh-keygen
Generating public/private ed25519 key pair.
Enter file in which to save the key (/c/Users/User/.ssh/id_ed25519):
Created directory '/c/Users/User/.ssh'.
Enter passphrase (empty for no passphrase):
Enter same passphrase again:
Your identification has been saved in /c/Users/User/.ssh/id_ed25519
Your public key has been saved in /c/Users/User/.ssh/id_ed25519.pub
The key fingerprint is:
SHA256:iQDyxw87WI0qXhKAn9t6OgKgDVlPYOoJiSsikKIYlNc User@2048-T079
The key's randomart image is:
+--[ED25519 256]--+
|+.=..            |
|=O.+.E           |
|X=o+B .          |
|@o==.= . .       |
|@*o+o o S        |
|B.= ..           |
|.. .             |
|. o .            |
| ..+             |
+----[SHA256]-----+

User@2048-T079 MINGW64 ~/Desktop/lab02/alice/project (main)
$ eval $(ssh-agent -s)
Agent pid 413

User@2048-T079 MINGW64 ~/Desktop/lab02/alice/project (main)
$ ssh-add 3240528a
3240528a: No such file or directory

User@2048-T079 MINGW64 ~/Desktop/lab02/alice/project (main)
$ ssh-add
Enter passphrase for /c/Users/User/.ssh/id_ed25519:

User@2048-T079 MINGW64 ~/Desktop/lab02/alice/project (main)
$ cat ~/.ssh/id_ed25519.pub
ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIIJT/nnuIZgEnFpr2xrsRKEUBrjnR0GGkcJglOgB4yaF User@2048-T079


User@2048-T079 MINGW64 ~/Desktop/lab02/alice/project (main)
$ eval $(ssh-agent -s)
Agent pid 560

User@2048-T079 MINGW64 ~/Desktop/lab02/alice/project (main)
$ ssh-add ~/.ssh/id_ed25519
Enter passphrase for /c/Users/User/.ssh/id_ed25519:
Identity added: /c/Users/User/.ssh/id_ed25519 (User@2048-T079)

User@2048-T079 MINGW64 ~/Desktop/lab02/alice/project (main)
$ ssh -T git@github.com
The authenticity of host 'github.com (140.82.121.3)' can't be established.
ED25519 key fingerprint is SHA256:+DiY3wvvV6TuJJhbpZisF/zLDA0zPMSvHdkr4UvCOqU.
This key is not known by any other names.
Are you sure you want to continue connecting (yes/no/[fingerprint])? yes
Warning: Permanently added 'github.com' (ED25519) to the list of known hosts.git@github.com: Permission denied (publickey).

User@2048-T079 MINGW64 ~/Desktop/lab02/alice/project (main)
$ git remote set-url origin http://uit.mpei.ru/git/PokhilAA/cs-lab02.git

User@2048-T079 MINGW64 ~/Desktop/lab02/alice/project (main)
$ git push -u origin main
warning: auto-detection of host provider took too long (>2000ms)
warning: see https://aka.ms/gcm/autodetect for more information.
Enumerating objects: 12, done.
Counting objects: 100% (12/12), done.
Delta compression using up to 4 threads
Compressing objects: 100% (10/10), done.
Writing objects: 100% (12/12), 1.60 KiB | 71.00 KiB/s, done.
Total 12 (delta 0), reused 0 (delta 0), pack-reused 0 (from 0)
remote: . Processing 1 references
remote: Processed 1 references in total
To http://uit.mpei.ru/git/PokhilAA/cs-lab02.git
 * [new branch]      main -> main
branch 'main' set up to track 'origin/main'.


User@2048-T079 MINGW64 ~/Desktop/lab02/bob
$ git clone http://uit.mpei.ru/git/PokhilAA/cs-lab02.git project
Cloning into 'project'...
remote: Enumerating objects: 12, done.
remote: Counting objects: 100% (12/12), done.
remote: Compressing objects: 100% (10/10), done.
remote: Total 12 (delta 0), reused 0 (delta 0), pack-reused 0
Receiving objects: 100% (12/12), done.

User@2048-T079 MINGW64 ~/Desktop/lab02/bob
$ cd project

User@2048-T079 MINGW64 ~/Desktop/lab02/bob/project (main)
$ git config user.name 'Bob(PokhilAA)'

User@2048-T079 MINGW64 ~/Desktop/lab02/bob/project (main)
$ git config user.email 'PokhilAA@mpei.ru'

User@2048-T079 MINGW64 ~/Desktop/lab02/bob/project (main)
$ git add main.cpp

User@2048-T079 MINGW64 ~/Desktop/lab02/bob/project (main)
$ git commit -m 'code: add product'
[main 3f1263e] code: add product
 1 file changed, 3 insertions(+), 1 deletion(-)

User@2048-T079 MINGW64 ~/Desktop/lab02/bob/project (main)
$ git show HEAD
commit 3f1263edb1b77a68682228d6df1e9902bfa73efc (HEAD -> main)
Author: Bob(PokhilAA) <POkhilAA@mpei.ru>
Date:   Sun Apr 7 16:27:47 2024 +0300

    code: add product

diff --git a/main.cpp b/main.cpp
index f9e7fe7..fbd9488 100644
--- a/main.cpp
+++ b/main.cpp
@@ -7,6 +7,8 @@ int main()
     cout << "Enter A and B: ";
     int a, b;
     cin >> a >> b;
-    cout << "A + B = " << a + b << '\n' << "A - B = " << a - b << '\n' << a * b << '\n';
+    cout << "A + B = " << a + b << '\n'
+         << "A - B = " << a - b << '\n'
+         << "A * B = " << a * b << '\n';
     return 0;
 }

User@2048-T079 MINGW64 ~/Desktop/lab02/alice/project (main)
$ git pull --ff-only
Updating 55eed96..3f1263e
Fast-forward
 main.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

User@2048-T079 MINGW64 ~/Desktop/lab02/alice/project (main)
$ git add main.cpp

User@2048-T079 MINGW64 ~/Desktop/lab02/alice/project (main)
$ git commit -m 'code: add division'
[main f9b6a2a] code: add division
 1 file changed, 2 insertions(+), 1 deletion(-)

User@2048-T079 MINGW64 ~/Desktop/lab02/alice/project (main)
$ git show HEAD
commit f9b6a2a38b7eaeeb1db2ad5bbd7c78a30508792f (HEAD -> main)
Author: Alice(PokhilAA) <PokhilAA@mpei.ru>
Date:   Sun Apr 7 17:08:30 2024 +0300

    code: add division

diff --git a/main.cpp b/main.cpp
index fbd9488..862d630 100644
--- a/main.cpp
+++ b/main.cpp
@@ -9,6 +9,7 @@ int main()
     cin >> a >> b;
     cout << "A + B = " << a + b << '\n'
          << "A - B = " << a - b << '\n'
-         << "A * B = " << a * b << '\n';
+         << "A * B = " << a * b << '\n'
+         << "A / B = " << a / b << '\n';
     return 0;
 }

User@2048-T079 MINGW64 ~/Desktop/lab02/alice/project (main)
$ git push
Enumerating objects: 5, done.
Counting objects: 100% (5/5), done.
Delta compression using up to 4 threads
Compressing objects: 100% (3/3), done.
Writing objects: 100% (3/3), 388 bytes | 77.00 KiB/s, done.
Total 3 (delta 1), reused 0 (delta 0), pack-reused 0 (from 0)
remote: . Processing 1 references
remote: Processed 1 references in total
To http://uit.mpei.ru/git/PokhilAA/cs-lab02.git
   3f1263e..f9b6a2a  main -> main


User@2048-T079 MINGW64 ~/Desktop/lab02/bob/project (main)
$ git fetch
remote: Enumerating objects: 5, done.
remote: Counting objects: 100% (5/5), done.
remote: Compressing objects: 100% (3/3), done.
remote: Total 3 (delta 1), reused 0 (delta 0), pack-reused 0
Unpacking objects: 100% (3/3), 368 bytes | 5.00 KiB/s, done.
From http://uit.mpei.ru/git/PokhilAA/cs-lab02
   3f1263e..f9b6a2a  main       -> origin/main

User@2048-T079 MINGW64 ~/Desktop/lab02/bob/project (main)
$ git log --oneline --decorate --all -graph
fatal: unrecognized argument: -graph

User@2048-T079 MINGW64 ~/Desktop/lab02/bob/project (main)
$ git log --oneline --decorate --all --graph
* f9b6a2a (origin/main, origin/HEAD) code: add division
* 3f1263e (HEAD -> main) code: add product
* 55eed96 code: add dif
* 2cfce15 git: ignore
* 85956f5 code: add sum
* 3f0cb33 build: add project file
* 8e1c069 code: preperation of the program

User@2048-T079 MINGW64 ~/Desktop/lab02/bob/project (main)
$ git pull --ff-only
Updating 3f1263e..f9b6a2a
Fast-forward
 main.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

User@2048-T079 MINGW64 ~/Desktop/lab02/alice/project (main)
$ git add main.cpp

User@2048-T079 MINGW64 ~/Desktop/lab02/alice/project (main)
$ git commit -m 'code: add search for the maximum'
[main 9adbcf4] code: add search for the maximum
 1 file changed, 4 insertions(+)

User@2048-T079 MINGW64 ~/Desktop/lab02/alice/project (main)
$ git push
Enumerating objects: 5, done.
Counting objects: 100% (5/5), done.
Delta compression using up to 4 threads
Compressing objects: 100% (3/3), done.
Writing objects: 100% (3/3), 429 bytes | 107.00 KiB/s, done.
Total 3 (delta 1), reused 0 (delta 0), pack-reused 0 (from 0)
remote: . Processing 1 references
remote: Processed 1 references in total
To http://uit.mpei.ru/git/PokhilAA/cs-lab02.git
   f9b6a2a..9adbcf4  main -> main

User@2048-T079 MINGW64 ~/Desktop/lab02/bob/project (main)
$ git add main.cpp

User@2048-T079 MINGW64 ~/Desktop/lab02/bob/project (main)
$ git commit -m 'code: search for the minimum'
[main f8bb881] code: search for the minimum
 1 file changed, 4 insertions(+)

User@2048-T079 MINGW64 ~/Desktop/lab02/bob/project (main)
$ git push
To http://uit.mpei.ru/git/PokhilAA/cs-lab02.git
 ! [rejected]        main -> main (fetch first)
error: failed to push some refs to 'http://uit.mpei.ru/git/PokhilAA/cs-lab02.git'
hint: Updates were rejected because the remote contains work that you do not
hint: have locally. This is usually caused by another repository pushing to
hint: the same ref. If you want to integrate the remote changes, use
hint: 'git pull' before pushing again.
hint: See the 'Note about fast-forwards' in 'git push --help' for details.

User@2048-T079 MINGW64 ~/Desktop/lab02/bob/project (main)
$ git pull --ff-only
remote: Enumerating objects: 5, done.
remote: Counting objects: 100% (5/5), done.
remote: Compressing objects: 100% (3/3), done.
remote: Total 3 (delta 1), reused 0 (delta 0), pack-reused 0
Unpacking objects: 100% (3/3), 409 bytes | 4.00 KiB/s, done.
From http://uit.mpei.ru/git/PokhilAA/cs-lab02
   f9b6a2a..9adbcf4  main       -> origin/main
hint: Diverging branches can't be fast-forwarded, you need to either:
hint:
hint:   git merge --no-ff
hint:
hint: or:
hint:
hint:   git rebase
hint:
hint: Disable this message with "git config advice.diverging false"
fatal: Not possible to fast-forward, aborting.

User@2048-T079 MINGW64 ~/Desktop/lab02/bob/project (main)
$ git log --oneline --decorate --all --graph
* f8bb881 (HEAD -> main) code: search for the minimum
| * 9adbcf4 (origin/main, origin/HEAD) code: add search for the maximum
|/
* f9b6a2a code: add division
* 3f1263e code: add product
* 55eed96 code: add dif
* 2cfce15 git: ignore
* 85956f5 code: add sum
* 3f0cb33 build: add project file
* 8e1c069 code: preperation of the program

User@2048-T079 MINGW64 ~/Desktop/lab02/bob/project (main)
$ git rebase origin/main
Auto-merging main.cpp
CONFLICT (content): Merge conflict in main.cpp
error: could not apply f8bb881... code: search for the minimum
hint: Resolve all conflicts manually, mark them as resolved with
hint: "git add/rm <conflicted_files>", then run "git rebase --continue".
hint: You can instead skip this commit: run "git rebase --skip".
hint: To abort and get back to the state before "git rebase", run "git rebase --abort".
Could not apply f8bb881... code: search for the minimum

User@2048-T079 MINGW64 ~/Desktop/lab02/bob/project (main|REBASE 1/1)
$ git status
interactive rebase in progress; onto 9adbcf4
Last command done (1 command done):
   pick f8bb881 code: search for the minimum
No commands remaining.
You are currently rebasing branch 'main' on '9adbcf4'.
  (fix conflicts and then run "git rebase --continue")
  (use "git rebase --skip" to skip this patch)
  (use "git rebase --abort" to check out the original branch)

Unmerged paths:
  (use "git restore --staged <file>..." to unstage)
  (use "git add <file>..." to mark resolution)
        both modified:   main.cpp

no changes added to commit (use "git add" and/or "git commit -a")

User@2048-T079 MINGW64 ~/Desktop/lab02/bob/project (main|REBASE 1/1)
$ git add main.cpp

User@2048-T079 MINGW64 ~/Desktop/lab02/bob/project (main|REBASE 1/1)
$ git rebase --continue
[detached HEAD 3ae6da3] code: search for the minimum
 1 file changed, 4 insertions(+)
Successfully rebased and updated refs/heads/main.

User@2048-T079 MINGW64 ~/Desktop/lab02/bob/project (main)
$ git status
On branch main
Your branch is ahead of 'origin/main' by 1 commit.
  (use "git push" to publish your local commits)

nothing to commit, working tree clean

User@2048-T079 MINGW64 ~/Desktop/lab02/bob/project (main)
$ git push
Enumerating objects: 5, done.
Counting objects: 100% (5/5), done.
Delta compression using up to 4 threads
Compressing objects: 100% (3/3), done.
Writing objects: 100% (3/3), 396 bytes | 79.00 KiB/s, done.
Total 3 (delta 1), reused 0 (delta 0), pack-reused 0 (from 0)
remote: . Processing 1 references
remote: Processed 1 references in total
To http://uit.mpei.ru/git/PokhilAA/cs-lab02.git
   9adbcf4..3ae6da3  main -> main

User@2048-T079 MINGW64 ~/Desktop/lab02/alice/project (main)
$ git branch double

User@2048-T079 MINGW64 ~/Desktop/lab02/alice/project (main)
$ git checkout double
Switched to branch 'double'

User@2048-T079 MINGW64 ~/Desktop/lab02/alice/project (double)
$ git add main.cpp

User@2048-T079 MINGW64 ~/Desktop/lab02/alice/project (double)
$ git commit -m 'code: type change'
[double 0bede23] code: type change
 1 file changed, 1 insertion(+), 1 deletion(-)

User@2048-T079 MINGW64 ~/Desktop/lab02/alice/project (double)
$ git checkout main
Switched to branch 'main'
Your branch is up to date with 'origin/main'.

User@2048-T079 MINGW64 ~/Desktop/lab02/alice/project (main)
$ git pull
remote: Enumerating objects: 5, done.
remote: Counting objects: 100% (5/5), done.
remote: Compressing objects: 100% (3/3), done.
remote: Total 3 (delta 1), reused 0 (delta 0), pack-reused 0
Unpacking objects: 100% (3/3), 376 bytes | 5.00 KiB/s, done.
From http://uit.mpei.ru/git/PokhilAA/cs-lab02
   9adbcf4..3ae6da3  main       -> origin/main
Updating 9adbcf4..3ae6da3
Fast-forward
 main.cpp | 4 ++++
 1 file changed, 4 insertions(+)

User@2048-T079 MINGW64 ~/Desktop/lab02/alice/project (main)
$ git merge double
Auto-merging main.cpp
hint: Waiting for your editor to close the file...       0 [sig] bash 1629! sigpacket::process: Suppressing signal 18 to win32 process (pid 17404)
                                                                   249739 [sig] bash 1629! sigpacket::process: Suppressing signal 18 to win32 process (pid 17404)
 1907490 [sig] bash 1629! sigpacket::process: Suppressing signal 18 to win32 process (pid 17404)
                19948368 [sig] bash 1629! sigpacket::process: Suppressing signal 18 to win32 process (pid 17404)
Merge made by the 'ort' strategy.
 main.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

User@2048-T079 MINGW64 ~/Desktop/lab02/alice/project (main)
$ git push
Enumerating objects: 10, done.
Counting objects: 100% (10/10), done.
Delta compression using up to 4 threads
Compressing objects: 100% (6/6), done.
Writing objects: 100% (6/6), 686 bytes | 36.00 KiB/s, done.
Total 6 (delta 2), reused 0 (delta 0), pack-reused 0 (from 0)
remote: . Processing 1 references
remote: Processed 1 references in total
To http://uit.mpei.ru/git/PokhilAA/cs-lab02.git
   3ae6da3..0c4cf29  main -> main


User@2048-T079 MINGW64 ~/Desktop/lab02/alice/project (main)
$ git log
commit 0c4cf293c5251ec4ed5e7155bc748b86d0e6f931 (HEAD -> main, origin/main)
Merge: 3ae6da3 0bede23
Author: Alice(PokhilAA) <PokhilAA@mpei.ru>
Date:   Sun Apr 7 17:40:56 2024 +0300

    Merge branch 'double'

commit 0bede23e57cfe4e77cdfb09fb07b033bf37e7fac (double)
Author: Alice(PokhilAA) <PokhilAA@mpei.ru>
Date:   Sun Apr 7 17:34:35 2024 +0300

    code: type change

commit 3ae6da33401ec9f8176d410d8f267a567d8f5b46
Author: Bob(PokhilAA) <POkhilAA@mpei.ru>
Date:   Sun Apr 7 17:18:35 2024 +0300

    code: search for the minimum

commit 9adbcf46948e1a917fdde77f0aa12b8d1f2c6cf5
Author: Alice(PokhilAA) <PokhilAA@mpei.ru>
Date:   Sun Apr 7 17:15:03 2024 +0300

    code: add search for the maximum

commit f9b6a2a38b7eaeeb1db2ad5bbd7c78a30508792f
Author: Alice(PokhilAA) <PokhilAA@mpei.ru>
Date:   Sun Apr 7 17:08:30 2024 +0300

    code: add division

commit 3f1263edb1b77a68682228d6df1e9902bfa73efc
Author: Bob(PokhilAA) <POkhilAA@mpei.ru>
Date:   Sun Apr 7 16:27:47 2024 +0300

    code: add product

commit 55eed96353a004f3a082bf195bf7c48b1e16a468
Author: Alice(PokhilAA) <PokhilAA@mpai.ru>
Date:   Mon Mar 25 00:26:02 2024 +0300

    code: add dif

commit 2cfce152d7ee8a459d19492b1735fb13f304f2ed
Author: Alice(PokhilAA) <PokhilAA@mpai.ru>
Date:   Sun Mar 24 23:44:43 2024 +0300

    git: ignore

commit 85956f584ceffea6f898377f033762f165eff654
Author: Alice(PokhilAA) <PokhilAA@mpai.ru>
Date:   Sun Mar 24 23:40:12 2024 +0300

    code: add sum

commit 3f0cb3363058e3732dac589c7a008e13c8cb1368
Author: Alice(PokhilAA) <PokhilAA@mpai.ru>
Date:   Sun Mar 24 23:37:14 2024 +0300

    build: add project file

commit 8e1c06913a5f53af1230e3ebd06cb60283bd7179
Author: Alice(PokhilAA) <PokhilAA@mpai.ru>
Date:   Sun Mar 24 23:36:35 2024 +0300

    code: preperation of the program