Submission #1007405

#	Time	Username	Problem	Language	Result	Execution time	Memory
1007405		NintsiChkhaidze	휴가 (IOI14_holiday)	C++17	0 / 100	5059 ms	1360 KiB

holiday

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

const int N = 2e5 + 3;

long long int findMaxAttraction(int n, int start, int d, int attraction[]) {
    
    ll ans = 0;
    for (int L = 0; L <= start; L++){
    	for (int R = L; R < n; R++){
    		if (R - start < start - L) continue;
    		
    		multiset <int> st; ll sum = 0;
    		for (int i = L; i <= R; i++)
	    		st.insert(attraction[i]),sum += attraction[i];
	    	
	    	int cnt = d - (R - L) - (start - L);
	    	while (st.size() > max(0,cnt)){
	    		sum -= *st.begin();
	    		st.erase(st.begin());
			}
			ans=max(ans,sum);
		}
	}
	
	for (int L = 0; L <= start; L++){
    	for (int R = L; R < n; R++){
    		if (R - start > start - L) continue;
    		
    		multiset <int> st; ll sum = 0;
    		for (int i = L; i <= R; i++)
	    		st.insert(attraction[i]),sum += attraction[i];
	    	
	    	int cnt = d - (R - L) - (R - start);
	    	while (st.size() > max(0,cnt)){
	    		sum -= *st.begin();
	    		st.erase(st.begin());
			}
			ans=max(ans,sum);
		}
	}
    
	return ans;
}

Compilation message (stderr)

holiday.cpp: In function 'long long int findMaxAttraction(int, int, int, int*)':
holiday.cpp:20:24: warning: comparison of integer expressions of different signedness: 'std::multiset<int>::size_type' {aka 'long unsigned int'} and 'const int' [-Wsign-compare]
   20 |       while (st.size() > max(0,cnt)){
      |              ~~~~~~~~~~^~~~~~~~~~~~
holiday.cpp:37:24: warning: comparison of integer expressions of different signedness: 'std::multiset<int>::size_type' {aka 'long unsigned int'} and 'const int' [-Wsign-compare]
   37 |       while (st.size() > max(0,cnt)){
      |              ~~~~~~~~~~^~~~~~~~~~~~

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