Submission #7020542

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Source Code Expand

#include <iostream>
#include <algorithm>
using namespace std;

int main(){
  int N, dan = 1;
  int d[100];
  cin >> N;
  for(int i=0; i<N; ++i) cin >> d[i];
  
  sort(d, d+N);
  for(int i=0; i<N-1; ++i)
    if(d[i] != d[i+1]) dan++;
  cout << dan << endl;
  return 0;
  
}

Submission Info

Judge Result