def min_max(vibork):
    minim = 0
    maxim = 0
    for i in vibork:
        if i == min(vibork):
            minim = i
        if i == max(vibork):
            maxim = i
    return (minim, maxim)

def avg_bins(vibork, N):
    sum = 0
    avg = 0
    outp = []
    for i in range(len(vibork)):
        if i % N == 0:
            if i != 0:
                avg = sum / N
                outp.append(avg)
            sum = 0
        sum += vibork[i]
    outp.append(sum / ((i % N) + 1))
    return outp