Submission #3024671

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Source Code Expand

#include<bits/stdc++.h>
using namespace std;
int main(){
    string str;
    cin >> str;
    int C = 0, N = 0, size;
    size = (int)str.size();
    if(str[0] != 'A'){
        cout << "WA\n";
    }else{
        for(int i=2;i<size - 2;i++){
            if(str[i] == 'C'){
                C++;
            }else if(isupper(str[i])){
                N++;
            }
        }
        if(isupper(str[1])) N++;
        if(isupper(str[size-2])) N++;
        if(isupper(str[size-1])) N++;
        if(C == 1 && N == 0) cout << "AC\n";
        else cout << "WA\n";
    }
    
    return 0;
}

Submission Info

Judge Result