제출 #749934

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
749934		Abrar_Al_Samit	휴가 (IOI14_holiday)	C++17	23 / 100	5045 ms	6292 KiB

holiday

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

long long int findMaxAttraction(int n, int start, int d, int a[]) {
    multiset<int>list;

    long long ans = 0;
    long long cur = 0;
    for(int i=0; i<n; ++i) {
        if(i+list.size()>d) {
            cur -= *list.begin();
            list.erase(list.begin());
        }

        if(i+list.size()<d) {
            list.insert(a[i]);
            cur += a[i];
        } else {
            if(!list.empty() && *list.begin()<a[i]) {
                cur -= *list.begin();
                list.erase(list.begin());
                list.insert(a[i]);
                cur += a[i];
            }
        }

        ans = max(ans, cur);
    }
    return ans;
}

컴파일 시 표준 에러 (stderr) 메시지

holiday.cpp: In function 'long long int findMaxAttraction(int, int, int, int*)':
holiday.cpp:11:25: warning: comparison of integer expressions of different signedness: 'std::multiset<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   11 |         if(i+list.size()>d) {
      |            ~~~~~~~~~~~~~^~
holiday.cpp:16:25: warning: comparison of integer expressions of different signedness: 'std::multiset<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   16 |         if(i+list.size()<d) {
      |            ~~~~~~~~~~~~~^~

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