import os
d = '0123456789'
l = ''
p = ''
with open(r'C:\Users\Роман\PycharmProjects\untitled\dataset_3363_2.txt') as inf:
    s = inf.readline() + ' '
    print(s)
    k = 0
    for i in range(1,len(s)):
        if s[i] in d:
            p += s[i]
            k += 1
            print(p)
        else:
            for j in range(int(p)):
                l += s[i-k-1]
            k = 0
            p = ''


with open('text.txt', 'w') as ouf:
    ouf.write(l)