oj.uz

Submission #430794

# Submission time Handle Problem Language Result Execution time Memory
430794 2021-06-17T05:13:15 Z juggernaut Carnival Tickets (IOI20_tickets) C++17
11 / 100
 2 ms 716 KB 
#include"tickets.h"
#include<bits/stdc++.h>
using namespace std;
#ifndef EVAL
#include"grader.cpp"
#endif
typedef long long ll;
vector<vector<int>>x;
int n,m;
bool cmp(int l,int r){
    if(x[l][m-1]==x[r][m-1])return x[l][0]<x[r][0];
    return x[l][m-1]>x[r][m-1];
}
ll find_maximum(int k,vector<vector<int>>X){
    ::x=X;
	n=x.size();
	m=x[0].size();
	vector<vector<int>>answer;
	answer.assign(n,vector<int>(m,-1));
	vector<int>vec(n);
	iota(vec.begin(),vec.end(),0);
	ll sum=0;
    sort(vec.begin(),vec.end(),cmp);
    for(int i=0;i<n/2;i++){
        sum+=x[vec[i]][m-1];;
        answer[vec[i]][m-1]=0;
    }
    for(int i=0;i<n;i++)if(answer[i][m-1]!=0)answer[i][0]=0,sum-=x[i][0];
	allocate_tickets(answer);
	return sum;
}

Subtask #1
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 1 ms 332 KB Output is correct
6 Correct 2 ms 716 KB Output is correct

Subtask #2
0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Incorrect 0 ms 204 KB Contestant returned 4550041251 while correct return value is 4564307189.
4 Halted 0 ms 0 KB -

Subtask #3
0 / 14.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 204 KB There is no ticket of color 0 on day 1
2 Halted 0 ms 0 KB -

Subtask #4
0 / 14.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 204 KB There is no ticket of color 0 on day 1
2 Halted 0 ms 0 KB -

Subtask #5
0 / 12.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 204 KB There is no ticket of color 0 on day 1
2 Halted 0 ms 0 KB -

Subtask #6
0 / 23.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 204 KB There is no ticket of color 0 on day 1
2 Halted 0 ms 0 KB -

Subtask #7
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 1 ms 332 KB Output is correct
6 Correct 2 ms 716 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 0 ms 204 KB Output is correct
9 Incorrect 0 ms 204 KB Contestant returned 4550041251 while correct return value is 4564307189.
10 Halted 0 ms 0 KB -