S, a, b = map(str, input().split())
a = int(a)
b = int(b)
ck = 0

if a == b:
    S =S.replace(S[a],"", 1)
else:
    ck = S[b]
    S = S.replace(S[a],"", 1)
    S = S.replace(ck,"", 1)
print(S)