답안 #717254

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
717254	2023-04-01T18:01:08 Z	TheSahib	쌀 창고 (IOI11_ricehub)	C++14	100 / 100	94 ms	2540 KB

ricehub

#include "ricehub.h"
#include <bits/stdc++.h>

#define ll long long

using namespace std;

int besthub(int R, int L, int X[], long long B)
{
    ll preS[R + 1] = {0};
    for (int i = 1; i <= R; i++)
    {
        preS[i] = preS[i - 1] + X[i - 1];
    }
    
    int ans = 0;
    for (int i = 0; i < R; i++)
    {
        int l = i, r = R - 1;
        while(l <= r){
            int mid = (l + r) / 2;
            int m = (i + mid) / 2;
            int placement = X[m];

            int left = upper_bound(X, X + R, placement) - X - 1;
            ll s = -(preS[left + 1] - preS[i] - 1ll * (left - i + 1) * placement) + 
                    (preS[mid + 1] - preS[left] - 1ll * (mid - left + 1) * placement);
            
            if(s <= B){
                ans = max(ans, (mid - i + 1));
                l = mid + 1;
            }
            else{
                r = mid - 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	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	312 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	212 KB	Output is correct
3	Correct	0 ms	312 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	1 ms	316 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	0 ms	212 KB	Output is correct
13	Correct	1 ms	308 KB	Output is correct
14	Correct	1 ms	212 KB	Output is correct
15	Correct	1 ms	212 KB	Output is correct
16	Correct	1 ms	212 KB	Output is correct
17	Correct	0 ms	212 KB	Output is correct
18	Correct	1 ms	308 KB	Output is correct
19	Correct	1 ms	308 KB	Output is correct
20	Correct	1 ms	212 KB	Output is correct
21	Correct	1 ms	212 KB	Output is correct
22	Correct	1 ms	212 KB	Output is correct
23	Correct	1 ms	212 KB	Output is correct
24	Correct	1 ms	212 KB	Output is correct
25	Correct	1 ms	312 KB	Output is correct
26	Correct	1 ms	212 KB	Output is correct
27	Correct	1 ms	212 KB	Output is correct
28	Correct	1 ms	312 KB	Output is correct

Subtask #3

26.0 / 26.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	312 KB	Output is correct
2	Correct	1 ms	316 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	212 KB	Output is correct
7	Correct	1 ms	316 KB	Output is correct
8	Correct	1 ms	212 KB	Output is correct
9	Correct	1 ms	308 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	212 KB	Output is correct
14	Correct	1 ms	212 KB	Output is correct
15	Correct	1 ms	212 KB	Output is correct
16	Correct	1 ms	212 KB	Output is correct
17	Correct	1 ms	316 KB	Output is correct
18	Correct	1 ms	316 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	324 KB	Output is correct
22	Correct	2 ms	340 KB	Output is correct
23	Correct	4 ms	340 KB	Output is correct
24	Correct	4 ms	320 KB	Output is correct
25	Correct	4 ms	340 KB	Output is correct
26	Correct	4 ms	340 KB	Output is correct
27	Correct	4 ms	340 KB	Output is correct
28	Correct	4 ms	328 KB	Output is correct

Subtask #4

32.0 / 32.0

#	결과	실행 시간	메모리	Grader output
1	Correct	17 ms	580 KB	Output is correct
2	Correct	16 ms	668 KB	Output is correct
3	Correct	94 ms	2500 KB	Output is correct
4	Correct	93 ms	2540 KB	Output is correct
5	Correct	22 ms	1236 KB	Output is correct
6	Correct	23 ms	1108 KB	Output is correct
7	Correct	51 ms	2240 KB	Output is correct
8	Correct	50 ms	2236 KB	Output is correct
9	Correct	35 ms	1160 KB	Output is correct
10	Correct	34 ms	1108 KB	Output is correct
11	Correct	93 ms	2524 KB	Output is correct
12	Correct	94 ms	2520 KB	Output is correct
13	Correct	45 ms	1236 KB	Output is correct
14	Correct	44 ms	1272 KB	Output is correct
15	Correct	69 ms	1876 KB	Output is correct
16	Correct	68 ms	1940 KB	Output is correct
17	Correct	84 ms	2288 KB	Output is correct
18	Correct	83 ms	2288 KB	Output is correct
19	Correct	88 ms	2380 KB	Output is correct
20	Correct	89 ms	2388 KB	Output is correct