Pakkaus

a = input()
text = ""
x = 0
while x < len(a)-1:
    num = 0
    if a[x].isdigit():
        for y in range(x+1, len(a)):
            num += int(a[x])
            if not a[y].isdigit():
                for i in range(y, len(a)):
                    if a[i].isdigit():
                        text += num * a[y:i]
                        x = i-1
                        break
                    elif i == len(a)-1:
                        text += num * a[y:len(a)]
                        break
                break
            else:
                num += int(a[y])
    x += 1
print(text)

Test 1

Group: 1

Verdict: ACCEPTED

Test 2

Group: 1

Verdict: ACCEPTED

Test 3

Group: 1

Verdict: WRONG ANSWER

Test 4

Group: 1

Verdict: ACCEPTED

Test 5

Group: 1

Verdict: ACCEPTED

Test 6

Group: 2

Verdict: ACCEPTED

Test 7

Group: 2

Verdict: ACCEPTED

Test 8

Group: 2

Verdict: WRONG ANSWER

Test 9

Group: 2

Verdict: WRONG ANSWER

Test 10

Group: 2

Verdict: WRONG ANSWER

Test 11

Group: 3

Verdict: ACCEPTED

Test 12

Group: 3

Verdict: TIME LIMIT EXCEEDED

Test 13

Group: 3

Verdict: WRONG ANSWER

Test 14

Group: 3

Verdict: WRONG ANSWER

Test 15

Group: 3

Verdict: WRONG ANSWER