oj.uz

답안 #380802

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
380802 2021-03-23T02:57:02 Z Pichon5 카니발 티켓 (IOI20_tickets) C++17
27 / 100
 677 ms 73324 KB 
#include "tickets.h"
#include<bits/stdc++.h>
#define lcm(a,b) (a/__gcd(a,b))*b
#define fast ios_base::sync_with_stdio(false);cin.tie(0);cout.tie(0);
#define ll long long
#define vi vector<int>
#define vll vector<ll>
#define pb push_back
#define F first
#define S second
#define mp make_pair
using namespace std;
long long find_maximum(int k,vector<vi> x) {
	int n = x.size();
	int m = x[0].size();
	ll res=0;
	ll sum=0;
	vector<vi>M(n,vi(m,-1));
	vector<pair<int,int> >v;//sumas ,  indice
	for(int i=0;i<n;i++){
        res+=x[i][m-1];
        v.pb({x[i][0]+x[i][m-1],i});
	}
	sort(v.begin(),v.end());
	for(int i=0;i<n/2;i++){
        res-=v[i].F;
        M[v[i].S][0]=0;
	}
	for(int i=0;i<n;i++){
        if(M[i][0]==-1)M[i][m-1]=0;
	}
	allocate_tickets(M);
	return res;
}

Compilation message

tickets.cpp: In function 'long long int find_maximum(int, std::vector<std::vector<int> >)':
tickets.cpp:17:5: warning: unused variable 'sum' [-Wunused-variable]
   17 |  ll sum=0;
      |     ^~~

Subtask #1
11.0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 1 ms 364 KB Output is correct
5 Correct 1 ms 364 KB Output is correct
6 Correct 2 ms 748 KB Output is correct

Subtask #2
16.0 / 16.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 3 ms 492 KB Output is correct
5 Correct 27 ms 3424 KB Output is correct
6 Correct 677 ms 73324 KB Output is correct

Subtask #3
0 / 14.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 1 ms 364 KB There is no ticket of color 0 on day 1
2 Halted 0 ms 0 KB -

Subtask #4
0 / 14.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 1 ms 364 KB There is no ticket of color 0 on day 1
2 Halted 0 ms 0 KB -

Subtask #5
0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 1 ms 364 KB There is no ticket of color 0 on day 1
2 Halted 0 ms 0 KB -

Subtask #6
0 / 23.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 1 ms 364 KB There is no ticket of color 0 on day 1
2 Halted 0 ms 0 KB -

Subtask #7
0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 1 ms 364 KB Output is correct
5 Correct 1 ms 364 KB Output is correct
6 Correct 2 ms 748 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 1 ms 364 KB Output is correct
9 Correct 1 ms 364 KB Output is correct
10 Correct 3 ms 492 KB Output is correct
11 Correct 27 ms 3424 KB Output is correct
12 Correct 677 ms 73324 KB Output is correct
13 Incorrect 1 ms 364 KB There is no ticket of color 0 on day 1
14 Halted 0 ms 0 KB -