답안 #157591

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
157591	2019-10-12T13:54:34 Z	RoundMango	쌀 창고 (IOI11_ricehub)	C++14	26 / 100	18 ms	1528 KB

ricehub

#include <bits/stdc++.h>
using namespace std;
long long a[1000005], sum[1000005], n, l = 1, r, md, mx, xx, ans;
int besthub(int R, int L, int a[], long long b) {
	for (int i = 1; i <= R; i++) 
		sum[i] = sum[i-1] + a[i-1];
	r = R;
	while (l < r) {
		ans = 1e10;
		md = (l+r+1)>>1;
		for (int i = md; i <= R; i++) {
			n = i-md+1;
			mx = (i+n+1)>>1;
			xx = sum[i] - sum[mx] - (i-mx)*a[mx]  + a[mx]*(mx-n) - sum[mx-1] + sum[n-1];
			ans = min(ans, xx);
		}
	    if (ans <= b) l = md;
		else r = md-1;
	}
	return l;
}

Subtask #1

0 / 17.0

#	결과	실행 시간	메모리	Grader output
1	Incorrect	2 ms	256 KB	Output isn't correct
2	Halted	0 ms	0 KB	-

Subtask #2

0 / 25.0

#	결과	실행 시간	메모리	Grader output
1	Incorrect	2 ms	376 KB	Output isn't correct
2	Halted	0 ms	0 KB	-

Subtask #3

26.0 / 26.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	376 KB	Output is correct
3	Correct	2 ms	376 KB	Output is correct
4	Correct	2 ms	376 KB	Output is correct
5	Correct	2 ms	376 KB	Output is correct
6	Correct	2 ms	256 KB	Output is correct
7	Correct	2 ms	376 KB	Output is correct
8	Correct	2 ms	376 KB	Output is correct
9	Correct	2 ms	376 KB	Output is correct
10	Correct	2 ms	376 KB	Output is correct
11	Correct	2 ms	376 KB	Output is correct
12	Correct	2 ms	376 KB	Output is correct
13	Correct	2 ms	376 KB	Output is correct
14	Correct	2 ms	376 KB	Output is correct
15	Correct	2 ms	376 KB	Output is correct
16	Correct	2 ms	404 KB	Output is correct
17	Correct	2 ms	376 KB	Output is correct
18	Correct	2 ms	376 KB	Output is correct
19	Correct	2 ms	376 KB	Output is correct
20	Correct	2 ms	376 KB	Output is correct
21	Correct	3 ms	376 KB	Output is correct
22	Correct	3 ms	376 KB	Output is correct
23	Correct	2 ms	376 KB	Output is correct
24	Correct	3 ms	376 KB	Output is correct
25	Correct	3 ms	380 KB	Output is correct
26	Correct	3 ms	380 KB	Output is correct
27	Correct	3 ms	376 KB	Output is correct
28	Correct	3 ms	380 KB	Output is correct

Subtask #4

0 / 32.0

#	결과	실행 시간	메모리	Grader output
1	Correct	5 ms	508 KB	Output is correct
2	Correct	5 ms	504 KB	Output is correct
3	Correct	18 ms	1528 KB	Output is correct
4	Incorrect	18 ms	1528 KB	Output isn't correct
5	Halted	0 ms	0 KB	-