제출 #903191

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
903191		Sir_Ahmed_Imran	휴가 (IOI14_holiday)	C++17	47 / 100	5024 ms	6236 KiB

holiday

                              ///~~~LOTA~~~///
#include "holiday.h"
#include <bits/stdc++.h>
using namespace std;
#define nl '\n'
#define ff first
#define ss second
#define ll long long 
#define append push_back
#define pii pair<int,int>
#define all(x) (x).begin(),(x).end()
#define MAXN 100001
ll findMaxAttraction(int n,int s,int d,int a[]){
    ll m,o,p,q;
    multiset<ll> S;
    for(int i=m=0;i<n;i++){
        o=0;
        for(int j=i;j<n;j++){
            if(j<=s)
                p=q=s-i;
            else if(i>=s)
                p=q=j-s;
            else{
                p=s-2*i+j;
                q=2*j-s-i;
            }
            p=min(p,q);
            p=d-p;
            if(p<=0) break; 
            while(S.size()>p){
                o-=*S.begin();
                S.erase(S.begin());
            }
            if(S.size()<p){
                o+=a[j];
                S.insert(a[j]);
            }
            else if(*S.begin()<a[j]){
                o+=a[j]-*S.begin();
                S.insert(a[j]);
                S.erase(S.begin());
            }
            m=max(o,m);
        }
        S.clear();
        if(!s) break;
    }
    return m;
}

컴파일 시 표준 에러 (stderr) 메시지

holiday.cpp: In function 'long long int findMaxAttraction(int, int, int, int*)':
holiday.cpp:30:27: warning: comparison of integer expressions of different signedness: 'std::multiset<long long int>::size_type' {aka 'long unsigned int'} and 'long long int' [-Wsign-compare]
   30 |             while(S.size()>p){
      |                   ~~~~~~~~^~
holiday.cpp:34:24: warning: comparison of integer expressions of different signedness: 'std::multiset<long long int>::size_type' {aka 'long unsigned int'} and 'long long int' [-Wsign-compare]
   34 |             if(S.size()<p){
      |                ~~~~~~~~^~

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