Pakkaus

#!/usr/bin/python3
inpt = input() + "\n"

multiplier = 0
data = ""
collectingData = False
for char in inpt:
	if char.isalpha():
		collectingData = True
		data += char
	else:
		if collectingData:
			print(data * multiplier, end="")
			data = ""
			multiplier = 0
			collectingData = False
		
		if char.isdecimal():
			multiplier = multiplier * 10 + ord(char) - 48
print()

Test 1

Group: 1

Verdict: ACCEPTED

Test 2

Group: 1

Verdict: ACCEPTED

Test 3

Group: 1

Verdict: ACCEPTED

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: ACCEPTED

Test 9

Group: 2

Verdict: ACCEPTED

Test 10

Group: 2

Verdict: ACCEPTED

Test 11

Group: 3

Verdict: ACCEPTED

Test 12

Group: 3

Verdict: ACCEPTED

Test 13

Group: 3

Verdict: ACCEPTED

Test 14

Group: 3

Verdict: ACCEPTED

Test 15

Group: 3

Verdict: ACCEPTED