#include <cstdio>
#include <cstring>
#include <iostream>

const size_t MAX_SIZE = 256;
const char* SEPARATORS = " \r\n,.!?:;()-";

int main() {
    char text[MAX_SIZE] = {0};
    std::cout << "Enter the line: ";
    fgets(text, MAX_SIZE, stdin);

    const char* start = text;

    while (true)
    {

        size_t separator_count = strspn(start, SEPARATORS);
        start += separator_count;

        if (start[0] == '\0')
        {
            break;
        }

        size_t word_length = strcspn(start, SEPARATORS);

        std::cout.write(start, word_length) << std::endl;

        start += word_length;
    }

    return 0;
}