제출 #364086

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
364086		knightron0	카니발 티켓 (IOI20_tickets)	C++14	0 / 100	1 ms	364 KiB

tickets

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

#define pb push_back
#define fr first
#define sc second
#define clr(a, x) memset(a, x, sizeof(a))
#define dbg(x) cout<<"("<<#x<<"): "<<x<<endl;
#define printvector(arr) for (auto it = arr.begin(); it != arr.end(); ++it) cout<<*it<<" "; cout<<endl;
#define all(v) v.begin(), v.end()
#define lcm(a, b) (a * b)/__gcd(a, b)
#define printvecpairs(vec) for(auto it: vec) cout<<it.fr<<' '<<it.sc<<endl;
#define endl '\n'
#define float long double
#define lli long long int

const int MOD = 1e9 + 7;
const int MAXN = 1e5 + 5;

lli find_maximum(int k, vector<vector<int>> x){
	int n = (int)x.size();
	int m = (int)x[0].size();
	vector<vector<int>> s;
	vector<int> vec;
	for(int i= 0;i<n;i++){
		vec.pb(x[i][0]);
		vector<int> tmp;
		tmp.pb(1);
		s.pb(tmp);
	}
	sort(all(vec));
	allocate_tickets(s);
	int idx = vec.size()/2;
	int idx2 = idx-1;
	int ans1 = 0;
	int ans2 = 0;
	for(int i= 0;i<n;i++){
		ans1 += abs(vec[idx]-vec[i]);
		ans2 += abs(vec[idx2]-vec[i]);
	}
	return min(ans1, ans2);
}

// signed main() {
//     ios_base::sync_with_stdio(false);
//     cin.tie(NULL);
//     #ifdef LOCAL
//     freopen("input.txt", "r", stdin);
//     #endif
//     int n, m;
//     cin>>n>>m;
//     vector<vector<int>> a;
//     for(int i= 0;i<n;i++){
//     	vector<int> tmp;
//     	for(int j= 0;j<m;j++){
//     		int t1;
//     		cin>>t1;
//     		tmp.pb(t1);
//     	}
//     	a.pb(tmp);
//     }
//     cout<<find_maximum(0, a)<<endl;
//     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:23:6: warning: unused variable 'm' [-Wunused-variable]
   23 |  int m = (int)x[0].size();
      |      ^

• Subtask 1: 0 / 11
• Subtask 2: 0 / 16
• Subtask 3: 0 / 14
• Subtask 4: 0 / 14
• Subtask 5: 0 / 12
• Subtask 6: 0 / 23
• Subtask 7: 0 / 10