Submission #544809

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Source Code Expand

#include <algorithm>
#include <iostream>
#include <fstream>
#include <cstdio>
#include <string>
#include <vector>
#include <stack>
#include <cmath>
#include <functional>
#include <cassert>
#include <iomanip>
#include <array>
#include <time.h>
#include <limits.h>
#define debug(x) cout<<#x<<": "<<x<<endl
#define rep(i,n) for (int i=0;i<(n);i++)
#define FOR(i,a,b) for (int i=(a);i<=(b);i++)

using namespace std;
int main(){
	cin.tie(0);
	ios::sync_with_stdio(false);
#ifdef _WIN32
	istream &cin = ifstream("input.txt");
#endif

	
	string str = "";
	int N, M;
	vector<int> VN;
	vector<int> VM;
	cin >> N >> M; 

	rep(i, N){
		int tmp;
		cin >> tmp;
		VN.push_back(tmp);
	}
	
	rep(i, M){
		int tmp;
		cin >> tmp;
		VM.push_back(tmp);
	}

	sort(VN.begin(), VN.end());
	sort(VM.begin(), VM.end());

	//cout << VN.at(VN) << endl;

	while (VN.size() > 0 && VM.size() > 0){
		if (VN.at(VN.size() - 1) >= VM.at(VM.size() - 1)){
			VN.pop_back();
			VM.pop_back();
		}
		else{
			VN.pop_back();
		}


	}

	cout << (VM.size() == 0 ? "YES" : "NO") << endl;


	system("PAUSE");
	return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:66:17: warning: ignoring return value of ‘int system(const char*)’, declared with attribute warn_unused_result [-Wunused-result]
  system("PAUSE");
                 ^

Judge Result