제출 #928140

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
928140		SUNWOOOOOOOO	카니발 티켓 (IOI20_tickets)	C++17	0 / 100	1 ms	348 KiB

tickets

#include "tickets.h"
#include <bits/stdc++.h>
using namespace std;
using LL = long long;

LL find_maximum(int k, vector<vector<int>> x) {
	int n = x.size(), m = x[0].size();
	LL ans = 0;
	for (int i = 0; i < n; i++){
		LL sum = 0;
		for (int j = 0; j < n; j++) sum += llabs(x[j][0] - x[i][0]);
		ans = min(ans, sum);
	}
    vector<vector<int>> S;
    for (int i = 0; i < n; i++) S.push_back({0});
	allocate_tickets(S);
	return ans;
}

컴파일 시 표준 에러 (stderr) 메시지

tickets.cpp: In function 'LL find_maximum(int, std::vector<std::vector<int> >)':
tickets.cpp:7:20: warning: unused variable 'm' [-Wunused-variable]
    7 |  int n = x.size(), m = x[0].size();
      |                    ^

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