제출 #721271

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
721271		nihaddhuseynli	카니발 티켓 (IOI20_tickets)	C++14	0 / 100	1 ms	304 KiB

tickets

#include "tickets.h"
#include <vector>
#include <bits/stdc++.h>
using namespace std;
typedef long long int ll;
ll n1,m1,a[1505][1505];
ll func(ll mid)
{
	ll sum=0;
	for(int i =0;i<n1;i++)
	{
		sum+=abs(a[0][i]-mid);
	}
	return sum;

}
long long find_maximum(int k, std::vector<std::vector<int>> x) {
	int n = x.size();
	int m = x[0].size();
	std::vector<std::vector<int>> answer;
	for (int i = 0; i < n; i++) {
		std::vector<int> row(m);
		for (int j = 0; j < m; j++) {
			if (j < k) {
				row[j] = j;
			} else {
				row[j] = -1;
			}
		}
		answer.push_back(row);
	}
	allocate_tickets(answer);
	ll ans=0,maxx=0;
	for(int i =0;i<n;i++)
	{
		for(int j =0;j<m;j++)
		{
			a[i][j]=x[i][j];
			maxx=max(maxx,(ll)x[i][j]);
		}
	}
	ans=maxx;
	return 0;
}

컴파일 시 표준 에러 (stderr) 메시지

tickets.cpp: In function 'long long int find_maximum(int, std::vector<std::vector<int> >)':
tickets.cpp:33:5: warning: variable 'ans' set but not used [-Wunused-but-set-variable]
   33 |  ll ans=0,maxx=0;
      |     ^~~

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