제출 #391950

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
391950		Aldas25	휴가 (IOI14_holiday)	C++14	23 / 100	18 ms	2660 KiB

holiday

#include"holiday.h"
#include <bits/stdc++.h>

using namespace std;

#define FOR(i, a, b) for (int i = (a); i <= (b); i++)
#define REP(n) FOR(O, 1, (n))
#define f first
#define s second
#define pb push_back
typedef long long ll;
typedef pair<int, int> pii;
typedef vector<pii> vii;
typedef vector<ll> vl;
typedef vector<int> vi;

long long int findMaxAttraction(int n, int start, int d, int attraction[]) {
    ll ans = 0;

    priority_queue<ll, vl, greater<ll>> q;

    int rem = d;
    ll sum = 0;
    FOR(i, 0, n-1) {
        q.push(attraction[i]);
        sum += attraction[i];
        while (q.size() > rem) {
            sum -= q.top();
            q.pop();
        }

        ans = max(ans, sum);

        rem--;
        if (rem <= 0) break;
    }

    return ans;
}

컴파일 시 표준 에러 (stderr) 메시지

holiday.cpp: In function 'long long int findMaxAttraction(int, int, int, int*)':
holiday.cpp:27:25: 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]
   27 |         while (q.size() > rem) {
      |                ~~~~~~~~~^~~~~

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