제출 #915324

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
915324		Trisanu_Das	휴가 (IOI14_holiday)	C++17	47 / 100	5049 ms	3976 KiB

holiday

#include <bits/stdc++.h>
#include "holiday.h"
using namespace std;
 
long long findMaxAttraction(int n, int s, int d, int a[]) {
    long long ans = 0;
    for(int l = 0; l <= s; l++) {
        priority_queue<long long, vector<long long>, greater<long long> > pq;
        long long curr = 0;
        for (int r = l; r < n; r++) {
            curr += a[r];
            pq.push(a[r]);
            int sm = min(abs(r - s), abs(l - s)) + r - l;
            sm = d - sm;
            if(sm < 0) continue;
            while(pq.size() > sm) curr -= pq.top(), pq.pop();
            ans = max(ans, curr);
        }
    }
    return ans;
}

컴파일 시 표준 에러 (stderr) 메시지

holiday.cpp: In function 'long long int findMaxAttraction(int, int, int, int*)':
holiday.cpp:16:29: warning: comparison of integer expressions of different signedness: 'std::priority_queue<long long int, std::vector<long long int>, std::greater<long long int> >::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   16 |             while(pq.size() > sm) curr -= pq.top(), pq.pop();
      |                   ~~~~~~~~~~^~~~

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