Submission #3442923

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Source Code Expand

#include <bits/stdc++.h>
using namespace std;

int main(){
  string n;
  cin >> n;
  for(int i = 0; i < 3; i++) {
    switch(n[i]) {
    case '1':
      n[i] = '9';
      break;
    case '9':
      n[i] = '1';
      break;
    }
  }
  cout << n << endl;
  return 0;
}

Submission Info

Judge Result