Submission #4065490

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Source Code Expand

S = input()
T = input()


def check1(s):
    ret = True
    for i in range(len(T)):
        if s[i] != '?' and s[i] != T[i]:
            ret = False
            break
    return ret


candidate = []
for i in range(len(S)-len(T)+1):
    if check1(S[i:i+len(T)]):
        candidate.append(i)

if not candidate:
    print('UNRESTORABLE')
else:
    S = S[:candidate[-1]] + T
    for i in range(len(S)):
        if S[i] == '?':
            S = S[:i] + 'a' + S[i+1:]
    print(S)

Submission Info

Judge Result