제출 #395504

#제출 시각아이디문제언어결과실행 시간메모리
395504snasibov05카니발 티켓 (IOI20_tickets)C++14
컴파일 에러
0 ms0 KiB
#include "tickets.h"
#include <vector>

using namespace std;

long long find_maximum(int k, vector<std::vector<int>> x) {
	int n = x.size();
	int m = x[0].size();
	vector<vector<int>> ans(n, vector<int>(m));
    for (int i = 0; i < n; ++i) {
        ans[i][0] = 0;
    }
    
    vector<int> v(n);
    for (int i = 0; i < n; ++i) {
        v[i] = x[i][0];
    }
    
    int res = 0;
    sort(v.begin(), v.end());
    for (int i = 0; i < n; ++i) {
        if (i < n / 2) res -= v[i];
        else res += v[i];
    }
	
	allocate_tickets(ans);
	return res;
}

컴파일 시 표준 에러 (stderr) 메시지

tickets.cpp: In function 'long long int find_maximum(int, std::vector<std::vector<int> >)':
tickets.cpp:20:5: error: 'sort' was not declared in this scope; did you mean 'short'?
   20 |     sort(v.begin(), v.end());
      |     ^~~~
      |     short