제출 #296255

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
296255		arayi	휴가 (IOI14_holiday)	C++17	47 / 100	5052 ms	3236 KiB

holiday

#include <bits/stdc++.h>
#include "holiday.h"
#define lli long long int
using namespace std;

long long int findMaxAttraction(int n, int st, int d, int a[])
{
    lli pat = 0;
    for(int l = 0; l <= st; ++l)
    {
        priority_queue<lli, vector<lli>, greater<lli> > q;
        lli sum = 0;
        for (int r = l; r < n; r++)
        {
            sum += a[r];
            q.push(a[r]);
            int sm = min(abs(r - st), abs(l - st)) + r - l;
            sm = d - sm;
            if(sm < 0) continue;
            while(q.size() > sm) sum -= q.top(), q.pop();
            pat = max(pat, sum);
        }
    }
    return pat;
}

컴파일 시 표준 에러 (stderr) 메시지

holiday.cpp: In function 'long long int findMaxAttraction(int, int, int, int*)':
holiday.cpp:20:28: 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]
   20 |             while(q.size() > sm) sum -= q.top(), q.pop();
      |                   ~~~~~~~~~^~~~

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