Submission #53828141

Source Code Expand

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#include <iostream>
using namespace std;
int main(){
    cin.tie(NULL), ios_base::sync_with_stdio(false);
    int a, b;
    scanf("%d%d", &a, &b);
    if(a==b) cout << -1;
    else cout << 6-a-b;
    return 0;
}
 
 
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#include <iostream>
using namespace std;

int main(){
    cin.tie(NULL), ios_base::sync_with_stdio(false);
    int a, b;

    scanf("%d%d", &a, &b);
    if(a==b) cout << -1;
    else cout << 6-a-b;
    return 0;
}

Submission Info

Compile Error

Main.cpp: In function ‘int main()’:
Main.cpp:8:10: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
    8 |     scanf("%d%d", &a, &b);
      |     ~~~~~^~~~~~~~~~~~~~~~

Judge Result