4 solutions

  • 1
    @ 2025-5-10 11:41:54

    #include<bits/stdc++.h> using namespace std; int main() { char a,b,c; cin>>a>>b>>c; if(ab&&ac&&bc) { cout<<"-1"; } else if(ab) { cout<<c; } else if(ac) { cout<<b; } else if(bc) { cout<<a; } else { cout<<a; }

    return 0;
    

    }

    Information

    ID
    2369
    Time
    1000ms
    Memory
    256MiB
    Difficulty
    1
    Tags
    (None)
    # Submissions
    39
    Accepted
    16
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