Submission #319212

# Submission time Handle Problem Language Result Execution time Memory
319212 2020-11-04T14:07:28 Z sofapuden Rice Hub (IOI11_ricehub) C++14
100 / 100
20 ms 2596 KB
#include "ricehub.h"
#include <bits/stdc++.h>

using namespace std;
typedef long long ll;

int besthub(int R, int L, int* X, ll B){
	ll sum, a[R];
	a[0] = X[0];
	for(int i = 1; i < R; ++i)a[i] = a[i-1]+X[i];
	
	int x = 0, ans = 0;
	for(int j = 0; j < R; ++j){
		ll mid = (x+j)>>1;
		sum = ((mid-x+1) - (j-mid))*X[mid]-(a[mid]-(x?a[x-1]:0))+(a[j]-a[mid]);
		while(sum > B){
			++x;
			mid = (x+j)>>1;
			sum = ((mid-x+1) - (j-mid))*X[mid]-(a[mid]-(x?a[x-1]:0))+(a[j]-a[mid]);
		}
		ans = max(ans, j-x+1);
	}
	return ans;
}
# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 1 ms 364 KB Output is correct
5 Correct 1 ms 364 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 1 ms 364 KB Output is correct
5 Correct 1 ms 364 KB Output is correct
6 Correct 1 ms 364 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 1 ms 364 KB Output is correct
9 Correct 1 ms 364 KB Output is correct
10 Correct 1 ms 364 KB Output is correct
11 Correct 1 ms 364 KB Output is correct
12 Correct 1 ms 364 KB Output is correct
13 Correct 1 ms 364 KB Output is correct
14 Correct 1 ms 364 KB Output is correct
15 Correct 1 ms 512 KB Output is correct
16 Correct 1 ms 364 KB Output is correct
17 Correct 1 ms 364 KB Output is correct
18 Correct 1 ms 364 KB Output is correct
19 Correct 1 ms 492 KB Output is correct
20 Correct 1 ms 364 KB Output is correct
21 Correct 1 ms 364 KB Output is correct
22 Correct 1 ms 396 KB Output is correct
23 Correct 1 ms 364 KB Output is correct
24 Correct 1 ms 364 KB Output is correct
25 Correct 1 ms 364 KB Output is correct
26 Correct 1 ms 380 KB Output is correct
27 Correct 1 ms 364 KB Output is correct
28 Correct 1 ms 364 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 1 ms 364 KB Output is correct
5 Correct 1 ms 364 KB Output is correct
6 Correct 1 ms 364 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 1 ms 364 KB Output is correct
9 Correct 1 ms 364 KB Output is correct
10 Correct 1 ms 364 KB Output is correct
11 Correct 1 ms 364 KB Output is correct
12 Correct 1 ms 364 KB Output is correct
13 Correct 1 ms 364 KB Output is correct
14 Correct 1 ms 364 KB Output is correct
15 Correct 1 ms 492 KB Output is correct
16 Correct 1 ms 360 KB Output is correct
17 Correct 1 ms 364 KB Output is correct
18 Correct 1 ms 364 KB Output is correct
19 Correct 1 ms 364 KB Output is correct
20 Correct 1 ms 364 KB Output is correct
21 Correct 1 ms 364 KB Output is correct
22 Correct 1 ms 364 KB Output is correct
23 Correct 1 ms 364 KB Output is correct
24 Correct 1 ms 364 KB Output is correct
25 Correct 2 ms 364 KB Output is correct
26 Correct 2 ms 492 KB Output is correct
27 Correct 1 ms 492 KB Output is correct
28 Correct 1 ms 364 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 3 ms 748 KB Output is correct
2 Correct 3 ms 748 KB Output is correct
3 Correct 16 ms 2540 KB Output is correct
4 Correct 16 ms 2540 KB Output is correct
5 Correct 9 ms 1408 KB Output is correct
6 Correct 7 ms 1260 KB Output is correct
7 Correct 14 ms 2284 KB Output is correct
8 Correct 14 ms 2284 KB Output is correct
9 Correct 7 ms 1260 KB Output is correct
10 Correct 7 ms 1132 KB Output is correct
11 Correct 16 ms 2540 KB Output is correct
12 Correct 17 ms 2540 KB Output is correct
13 Correct 8 ms 1260 KB Output is correct
14 Correct 11 ms 1260 KB Output is correct
15 Correct 12 ms 2028 KB Output is correct
16 Correct 13 ms 2028 KB Output is correct
17 Correct 15 ms 2404 KB Output is correct
18 Correct 15 ms 2284 KB Output is correct
19 Correct 20 ms 2596 KB Output is correct
20 Correct 15 ms 2412 KB Output is correct