답안 #227784

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
227784	2020-04-28T19:14:51 Z	staniewzki	쌀 창고 (IOI11_ricehub)	C++17	68 / 100	20 ms	2560 KB

ricehub

#include<bits/stdc++.h>
using namespace std;
 
using LL = long long;

#include "ricehub.h"

int besthub(int R, int L, int X[], LL B) {
	vector<LL> sum(R + 1);
	for(int i = 0; i < R; i++)
		sum[i + 1] = sum[i] + X[i];

	auto get = [&](int l, int r) {
		int m = (l + r) / 2;
		return sum[r + 1] - sum[m] - X[m] * (r + 1 - m)
			 + X[m] * (m - l) - sum[m] + sum[l];
	};

	int p = 0, ans = 0;
	for(int i = 0; i < R; i++)
		while(p < R && get(i, p) <= B)
			ans = max(ans, p++ - i + 1);
	return ans;
}

Subtask #1

17.0 / 17.0

#	결과	실행 시간	메모리	Grader output
1	Correct	5 ms	384 KB	Output is correct
2	Correct	4 ms	384 KB	Output is correct
3	Correct	5 ms	256 KB	Output is correct
4	Correct	4 ms	256 KB	Output is correct
5	Correct	4 ms	384 KB	Output is correct

Subtask #2

25.0 / 25.0

#	결과	실행 시간	메모리	Grader output
1	Correct	5 ms	256 KB	Output is correct
2	Correct	5 ms	384 KB	Output is correct
3	Correct	5 ms	256 KB	Output is correct
4	Correct	4 ms	256 KB	Output is correct
5	Correct	4 ms	256 KB	Output is correct
6	Correct	4 ms	256 KB	Output is correct
7	Correct	4 ms	256 KB	Output is correct
8	Correct	4 ms	256 KB	Output is correct
9	Correct	4 ms	384 KB	Output is correct
10	Correct	4 ms	256 KB	Output is correct
11	Correct	5 ms	384 KB	Output is correct
12	Correct	5 ms	372 KB	Output is correct
13	Correct	5 ms	256 KB	Output is correct
14	Correct	5 ms	256 KB	Output is correct
15	Correct	5 ms	256 KB	Output is correct
16	Correct	5 ms	256 KB	Output is correct
17	Correct	5 ms	256 KB	Output is correct
18	Correct	5 ms	384 KB	Output is correct
19	Correct	5 ms	384 KB	Output is correct
20	Correct	4 ms	384 KB	Output is correct
21	Correct	5 ms	384 KB	Output is correct
22	Correct	5 ms	384 KB	Output is correct
23	Correct	5 ms	384 KB	Output is correct
24	Correct	5 ms	384 KB	Output is correct
25	Correct	5 ms	384 KB	Output is correct
26	Correct	5 ms	384 KB	Output is correct
27	Correct	5 ms	384 KB	Output is correct
28	Correct	5 ms	384 KB	Output is correct

Subtask #3

26.0 / 26.0

#	결과	실행 시간	메모리	Grader output
1	Correct	5 ms	384 KB	Output is correct
2	Correct	4 ms	256 KB	Output is correct
3	Correct	5 ms	384 KB	Output is correct
4	Correct	5 ms	384 KB	Output is correct
5	Correct	5 ms	384 KB	Output is correct
6	Correct	5 ms	384 KB	Output is correct
7	Correct	5 ms	384 KB	Output is correct
8	Correct	5 ms	384 KB	Output is correct
9	Correct	5 ms	384 KB	Output is correct
10	Correct	5 ms	384 KB	Output is correct
11	Correct	5 ms	384 KB	Output is correct
12	Correct	5 ms	384 KB	Output is correct
13	Correct	5 ms	384 KB	Output is correct
14	Correct	5 ms	384 KB	Output is correct
15	Correct	5 ms	384 KB	Output is correct
16	Correct	5 ms	384 KB	Output is correct
17	Correct	5 ms	384 KB	Output is correct
18	Correct	5 ms	384 KB	Output is correct
19	Correct	5 ms	384 KB	Output is correct
20	Correct	5 ms	384 KB	Output is correct
21	Correct	5 ms	384 KB	Output is correct
22	Correct	5 ms	384 KB	Output is correct
23	Correct	5 ms	384 KB	Output is correct
24	Correct	5 ms	384 KB	Output is correct
25	Correct	5 ms	384 KB	Output is correct
26	Correct	6 ms	384 KB	Output is correct
27	Correct	5 ms	384 KB	Output is correct
28	Correct	6 ms	384 KB	Output is correct

Subtask #4

0 / 32.0

#	결과	실행 시간	메모리	Grader output
1	Correct	8 ms	640 KB	Output is correct
2	Correct	7 ms	640 KB	Output is correct
3	Correct	19 ms	2560 KB	Output is correct
4	Incorrect	20 ms	2560 KB	Output isn't correct
5	Halted	0 ms	0 KB	-