n, m, k = map(int, input().split())
B = [0] * n
for i in range(n):
B[i] = int(input())
B[m], B[k] = B[k], B[m]
print(B)
biwgbSwgayA9IG1hcChpbnQsIGlucHV0KCkuc3BsaXQoKSkKQiA9IFswXSAqIG4KZm9yIGkgaW4gcmFuZ2Uobik6CiAgICBCW2ldID0gaW50KGlucHV0KCkpCkJbbV0sIEJba10gPSBCW2tdLCBCW21dCnByaW50KEIpCg==