oj.uz

Submission #67286

# Submission time Handle Problem Language Result Execution time Memory
67286 2018-08-13T19:22:20 Z theknife2001 Holiday (IOI14_holiday) C++17
23 / 100
 20 ms 2552 KB 
#include"holiday.h"
#include <bits/stdc++.h>

using namespace std;
priority_queue < int , vector < int > , greater < int > > pq;


long long int findMaxAttraction(int n, int start, int d, int a[]) {
    if(!d)
        return 0;
    d--;
    int x=d/2;
    d-=x*2;
    long long ans=0;
    for(int i=0;i<=x&&i<n;i++)
    {
        pq.push(a[i]);
        ans+=a[i];
    }
    long long ret=ans;
    for(int i=x+1;i<n&&pq.size();i++)
    {
        if(!d)
        {
            ans-=pq.top();
            pq.pop();
        }
        else
            d--;
        if(pq.size()&&a[i]>pq.top())
        {
            ans+=a[i]-pq.top();
            pq.pop();
            ret=max(ans,ret);
            pq.push(a[i]);
        }
    }
    return ret;
}

Compilation message

grader.cpp: In function 'int main()':
grader.cpp:7:12: warning: variable 'n_s' set but not used [-Wunused-but-set-variable]
     int i, n_s;
            ^~~

Subtask #1
0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 464 KB Output is correct
3 Correct 2 ms 464 KB Output is correct
4 Correct 2 ms 604 KB Output is correct
5 Incorrect 2 ms 604 KB Output isn't correct
6 Halted 0 ms 0 KB -

Subtask #2
23.0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 12 ms 1572 KB Output is correct
2 Correct 12 ms 1572 KB Output is correct
3 Correct 13 ms 1596 KB Output is correct
4 Correct 11 ms 1640 KB Output is correct
5 Correct 20 ms 1640 KB Output is correct
6 Correct 7 ms 1640 KB Output is correct
7 Correct 11 ms 1640 KB Output is correct
8 Correct 13 ms 1640 KB Output is correct
9 Correct 5 ms 1640 KB Output is correct

Subtask #3
0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 1640 KB Output is correct
2 Correct 2 ms 1640 KB Output is correct
3 Correct 3 ms 1640 KB Output is correct
4 Incorrect 3 ms 1640 KB Output isn't correct
5 Halted 0 ms 0 KB -

Subtask #4
0 / 53.0

# Verdict Execution time Memory Grader output
1 Correct 19 ms 1656 KB Output is correct
2 Correct 19 ms 2552 KB Output is correct
3 Incorrect 11 ms 2552 KB Output isn't correct
4 Halted 0 ms 0 KB -