Submission #751893

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Source Code Expand

#include <iostream>
#include <vector>
#include <string>
#include <algorithm>

using namespace std;

int main(){
  int num;
  string base = "1";
  cin >> num;
  if(num ==0){
    cout <<"8"<<endl;
    return 0;
  }
  for(int i =1 ;i<num;i++){
    base = base + "0";
  }
  cout << (base+"7");
  cout <<endl;
}

Submission Info

Judge Result