Submission #1032222

#	Time	Username	Problem	Language	Result	Execution time	Memory
1032222		tolbi	Holiday (IOI14_holiday)	C++17	47 / 100	5024 ms	2104 KiB

holiday

#include"holiday.h"
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
long long int findMaxAttraction(int n, int start, int d, int attraction[]) {
    ll ans = 0;
    for (int l = start; l >= 0; l--){
        priority_queue<int,vector<int>,greater<int>> pq;
        ll somma = 0;
        for (int i = l; i < start; i++){
            pq.push(attraction[i]);
            somma+=attraction[i];
        }
        for (int r = start; r < n; r++){
            pq.push(attraction[r]);
            somma+=attraction[r];
            int mv = r-l+min(start-l,r-start);
            int kal = max(0,d-mv);
            while (pq.size()>kal){
                somma-=pq.top();
                pq.pop();
            }
            ans=max(ans,somma);
        }
    }
    return ans;
}

Compilation message (stderr)

holiday.cpp: In function 'long long int findMaxAttraction(int, int, int, int*)':
holiday.cpp:19:29: warning: comparison of integer expressions of different signedness: 'std::priority_queue<int, std::vector<int>, std::greater<int> >::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   19 |             while (pq.size()>kal){
      |                    ~~~~~~~~~^~~~

• Subtask 1: 7 / 7
• Subtask 2: 23 / 23
• Subtask 3: 17 / 17
• Subtask 4: 0 / 53