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답안 #552493

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
552493 2022-04-23T08:28:05 Z Sharky 쌀 창고 (IOI11_ricehub) C++17
100 / 100
 19 ms 2544 KB 
#include <bits/stdc++.h>
using namespace std;
long long pref[100005];
int besthub(int n, int m, int a[], long long b)
{
	pref[0]=a[0];
	for (long long i=1; i<n; i++)
		pref[i]=pref[i-1]+a[i];
	long long ans=0;
	for (long long i=0; i<n; i++)
	{
		long long l=i, r=n-1;
		while (l<r)
		{
			long long mid=(l+r+1)/2;
			if (pref[mid]-pref[(i+mid)/2]-pref[(i+mid-1)/2]+(i==0?0:pref[i-1])<=b)
				l=mid;
			else
				r=mid-1;
		}
		ans=max(ans, l-i+1);
	}
	return ans;
}

Subtask #1
17.0 / 17.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 308 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 308 KB Output is correct

Subtask #2
25.0 / 25.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 308 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 300 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 308 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 312 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 224 KB Output is correct
18 Correct 1 ms 304 KB Output is correct
19 Correct 1 ms 312 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 1 ms 312 KB Output is correct
22 Correct 1 ms 304 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 1 ms 304 KB Output is correct
25 Correct 1 ms 304 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 1 ms 304 KB Output is correct
28 Correct 1 ms 304 KB Output is correct

Subtask #3
26.0 / 26.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 308 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 312 KB Output is correct
7 Correct 1 ms 312 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 308 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 312 KB Output is correct
14 Correct 1 ms 312 KB Output is correct
15 Correct 1 ms 308 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 2 ms 340 KB Output is correct
22 Correct 1 ms 348 KB Output is correct
23 Correct 1 ms 320 KB Output is correct
24 Correct 2 ms 340 KB Output is correct
25 Correct 1 ms 364 KB Output is correct
26 Correct 1 ms 340 KB Output is correct
27 Correct 2 ms 340 KB Output is correct
28 Correct 1 ms 340 KB Output is correct

Subtask #4
32.0 / 32.0

# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 684 KB Output is correct
2 Correct 3 ms 572 KB Output is correct
3 Correct 14 ms 2436 KB Output is correct
4 Correct 15 ms 2544 KB Output is correct
5 Correct 7 ms 1216 KB Output is correct
6 Correct 8 ms 1236 KB Output is correct
7 Correct 13 ms 2132 KB Output is correct
8 Correct 19 ms 2132 KB Output is correct
9 Correct 8 ms 1108 KB Output is correct
10 Correct 7 ms 1084 KB Output is correct
11 Correct 16 ms 2496 KB Output is correct
12 Correct 13 ms 2448 KB Output is correct
13 Correct 7 ms 1260 KB Output is correct
14 Correct 7 ms 1248 KB Output is correct
15 Correct 11 ms 1856 KB Output is correct
16 Correct 12 ms 1876 KB Output is correct
17 Correct 12 ms 2260 KB Output is correct
18 Correct 14 ms 2240 KB Output is correct
19 Correct 14 ms 2380 KB Output is correct
20 Correct 13 ms 2400 KB Output is correct