oj.uz

Submission #864767

# Submission time Handle Problem Language Result Execution time Memory
864767 2023-10-23T14:58:06 Z andrei_boaca Carnival Tickets (IOI20_tickets) C++17
27 / 100
 401 ms 82136 KB 
#include "tickets.h"
#include <vector>
#include <bits/stdc++.h>
//#include "grader.cpp"
using namespace std;
typedef long long ll;
typedef pair<ll,ll> pll;
ll ans=0;
int n,m;
vector<vector<int>> sol,v;
bool comp(pll a, pll b)
{
    return a.second>b.second;
}
long long find_maximum(int k, std::vector<std::vector<int>> vectoras) {
	n = vectoras.size();
	m = vectoras[0].size();
	sol=vectoras;
    v=vectoras;
    for(int i=0;i<n;i++)
        for(int j=0;j<m;j++)
            sol[i][j]=-1;
    if(k==1)
    {
        vector<pll> a;
        for(int i=0;i<n;i++)
        {
            sol[i][0]=0;
            ans-=v[i][0];
            a.push_back({i,v[i][m-1]+v[i][0]});
        }
        sort(a.begin(),a.end(),comp);
        for(int i=0;i<n/2;i++)
        {
            ll poz=a[i].first;
            ans+=v[poz][0]+v[poz][m-1];
            sol[poz][0]=-1;
            sol[poz][m-1]=0;
        }
        allocate_tickets(sol);
        return ans;
    }
	return 1;
}

Subtask #1
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 1 ms 860 KB Output is correct

Subtask #2
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 436 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 604 KB Output is correct
5 Correct 16 ms 3708 KB Output is correct
6 Correct 401 ms 82136 KB Output is correct

Subtask #3
0 / 14.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 348 KB WA in grader: failure to call allocate_tickets
2 Halted 0 ms 0 KB -

Subtask #4
0 / 14.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 344 KB WA in grader: failure to call allocate_tickets
2 Halted 0 ms 0 KB -

Subtask #5
0 / 12.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 348 KB WA in grader: failure to call allocate_tickets
2 Halted 0 ms 0 KB -

Subtask #6
0 / 23.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 348 KB WA in grader: failure to call allocate_tickets
2 Halted 0 ms 0 KB -

Subtask #7
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 1 ms 860 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 436 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 1 ms 604 KB Output is correct
11 Correct 16 ms 3708 KB Output is correct
12 Correct 401 ms 82136 KB Output is correct
13 Incorrect 1 ms 348 KB WA in grader: failure to call allocate_tickets
14 Halted 0 ms 0 KB -