Submission #3770032

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Source Code Expand

#include <iostream>
using namespace std;

int main(){
    int n;
    cin >> n;
    for(int i=0; i<n; i++){
        char c;
        cin >> c;
        if(c == '9')cout << '1';
        else if(c == '1')cout << '9';
    }
    cout << endl;
    return 0;
}

Submission Info

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