제출 #1064219

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1064219		damjandavkov	휴가 (IOI14_holiday)	C++17	23 / 100	5053 ms	2772 KiB

holiday

#include "holiday.h"
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
ll findMaxAttraction(int n, int a, int d, int v[])
{
    ll s = 0, ms = 0, i, j;
    priority_queue<ll> q;
    if (!a)
    {
        for (i = 0; i < min(n, d); i++)
        {
            q.push(-v[i]);
            s += v[i];
            while (q.size() > d - i)
            {
                s += q.top();
                q.pop();
            }
            ms = max(ms, s);
        }
        return ms;
    }
    for (i = 0; i <= a; i++)
    {
        s = 0;
        for (j = i; j < n; j++)
        {
            q.push(-v[j]);
            s += v[j];
            while (q.size() > d - j + i - min(a - i, j - a))
            {
                s += q.top();
                q.pop();
            }
            if (j >= a)
                ms = max(ms, s);
        }
        while (!q.empty())
            q.pop();
    }
    return ms;
}

컴파일 시 표준 에러 (stderr) 메시지

holiday.cpp: In function 'll findMaxAttraction(int, int, int, int*)':
holiday.cpp:15:29: warning: comparison of integer expressions of different signedness: 'std::priority_queue<long long int>::size_type' {aka 'long unsigned int'} and 'll' {aka 'long long int'} [-Wsign-compare]
   15 |             while (q.size() > d - i)
      |                    ~~~~~~~~~^~~~~~~
holiday.cpp:31:29: warning: comparison of integer expressions of different signedness: 'std::priority_queue<long long int>::size_type' {aka 'long unsigned int'} and 'll' {aka 'long long int'} [-Wsign-compare]
   31 |             while (q.size() > d - j + i - min(a - i, j - a))
      |                    ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

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