Bittijono

import sys
s = raw_input()
g = ""
a = ""
c = 0
p = False
tulos = ""
for i in s:
    if i.isalpha():
        a = a + i
        if (p):
            c = int(g)
            g = ""
        p = False
    else:
        p = True
        sys.stdout.write(a*c)
        #tulos = tulos + a * c
        g = g + str(i)
        a = ""
sys.stdout.write(a*c)
#tulos = tulos + a * c
print tulos

Test 1

Group: 1

Verdict: WRONG ANSWER

Test 2

Group: 2

Verdict: WRONG ANSWER

Test 3

Group: 3

Verdict: WRONG ANSWER