Submission #69749

#	Time	Username	Problem	Language	Result	Execution time	Memory
69749		E869120	Holiday (IOI14_holiday)	C++14	47 / 100	5075 ms	4600 KiB

holiday

#include"holiday.h"
#include <queue>
#include <algorithm>
#include <functional>
#include <vector>
using namespace std;

priority_queue<long long, vector<long long>, greater<long long>> Q;

long long int findMaxAttraction(int n, int start, int d, int attraction[]) {
	long long maxn = 0;
	for (int i = 0; i <= start; i++) {
		while (!Q.empty()) Q.pop();

		long long val = 0;
		for (int j = i; j < n; j++) {
			val += attraction[j]; Q.push(attraction[j]);
			if (j >= start) {
				long long cost = (j - i) + min(j - start, start - i);
				while (!Q.empty() && (int)Q.size() > d - cost) { val -= Q.top(); Q.pop(); }
				maxn = max(maxn, val);
			}
		}
	}
	return maxn;
}

Compilation message (stderr)

grader.cpp: In function 'int main()':
grader.cpp:7:12: warning: variable 'n_s' set but not used [-Wunused-but-set-variable]
     int i, n_s;
            ^~~

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