Submission #10379779

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Source Code Expand

# coding: utf-8

def isValid(target:str):
    if target[0] != "A":
        return False
    if target.count("A") != 1:
        return False
    if target.count("C") != 1:
        return False
    if target[2:len(target)-1].count("C") != 1:
        return False
    for i in target:
        if i == "A":
            continue
        if i == "C":
            continue
        if "a" <= i <= "z":
            continue
        return False
    return True

if isValid(input().rstrip()):
    print("AC")
else:
    print("WA")

Submission Info

Judge Result