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답안 #491344

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
491344 2021-12-01T16:23:19 Z dennisstar 쌀 창고 (IOI11_ricehub) C++17
0 / 100
 3 ms 588 KB 
#include "ricehub.h"
#include <bits/stdc++.h>

using namespace std;
using ll = long long;

int besthub(int n, int l, int x[], ll b) {
	vector<ll> v(n);
	for (int i=0; i<n; i++) v[i]=x[i]+(i?v[i-1]:0);
	
	auto get = [&](int s, int e) { return v[e]-(s?v[s-1]:0); };
	int mx=0;
	for (int i=0; i<n; i++) {
		int s=i, e=n-1;
		while (s<e) {
			int m=(s+e+1)/2;
			if (get((s+m+1)/2, m)-get(s, (s+m)/2)>b) e=m-1;
			else s=m;
		}
		mx=max(mx, s-i+1);
	}

	return mx;
}

Subtask #1
0 / 17.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 204 KB Output is correct
2 Incorrect 0 ms 204 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #2
0 / 25.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 0 ms 308 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Incorrect 1 ms 204 KB Output isn't correct
5 Halted 0 ms 0 KB -

Subtask #3
0 / 26.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 1 ms 204 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 32.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 3 ms 588 KB Output isn't correct
2 Halted 0 ms 0 KB -