Submission #65639874

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Source Code Expand

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

const int MOD=1e9+7;


int main() {
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    
	int n,m;
	cin>>n>>m;
	int j=n;
	set<int> s;
	for(int i=0; i<n; i++){
		int x;
		cin>>x;
		s.insert(x);
		if(s.size()==m){
			j=i;
			break;
		}
		
	}
	cout<<n-j<<'\n'; 
	
	
    return 0;
}

Submission Info

Compile Error

Main.cpp: In function ‘int main()’:
Main.cpp:20:28: warning: comparison of integer expressions of different signedness: ‘std::set<int>::size_type’ {aka ‘long unsigned int’} and ‘int’ [-Wsign-compare]
   20 |                 if(s.size()==m){
      |                    ~~~~~~~~^~~

Judge Result