답안 #730521

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
730521	2023-04-26T04:52:57 Z	t6twotwo	쌀 창고 (IOI11_ricehub)	C++17	100 / 100	19 ms	2516 KB

ricehub

#include "ricehub.h"
#include <bits/stdc++.h>
using namespace std;
int besthub(int N, int L, int X[], long long B) {
    vector<int64_t> pfs(N + 1);
    for (int i = 0; i < N; i++) {
        pfs[i + 1] = pfs[i] + X[i];
    }
    int ans = 0;
    for (int i = 0; i < N; i++) {
        int lo = i, hi = N - 1;
        while (lo < hi) {
            int x = (lo + hi + 1) / 2;
            int p = (i + x) / 2;
            if ((pfs[x + 1] - pfs[p + 1]) - (pfs[p + 1] - pfs[i]) + 1LL * X[p] * ((p + 1 - i) - (x - p)) <= B) {
                lo = x;
            } else {
                hi = x - 1;
            }
        }
        ans = max(ans, lo + 1 - i);
    }
    return ans;
}

Subtask #1

17.0 / 17.0

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

Subtask #2

25.0 / 25.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	312 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	0 ms	340 KB	Output is correct
4	Correct	1 ms	308 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	1 ms	212 KB	Output is correct
9	Correct	1 ms	312 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	224 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	0 ms	308 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	312 KB	Output is correct
21	Correct	0 ms	312 KB	Output is correct
22	Correct	0 ms	212 KB	Output is correct
23	Correct	0 ms	212 KB	Output is correct
24	Correct	1 ms	212 KB	Output is correct
25	Correct	1 ms	212 KB	Output is correct
26	Correct	1 ms	312 KB	Output is correct
27	Correct	0 ms	212 KB	Output is correct
28	Correct	1 ms	212 KB	Output is correct

Subtask #3

26.0 / 26.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	1 ms	320 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	1 ms	312 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	1 ms	212 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	316 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	0 ms	212 KB	Output is correct
17	Correct	1 ms	212 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	1 ms	340 KB	Output is correct
22	Correct	1 ms	340 KB	Output is correct
23	Correct	1 ms	340 KB	Output is correct
24	Correct	1 ms	340 KB	Output is correct
25	Correct	1 ms	348 KB	Output is correct
26	Correct	1 ms	340 KB	Output is correct
27	Correct	1 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	4 ms	596 KB	Output is correct
2	Correct	3 ms	724 KB	Output is correct
3	Correct	15 ms	2460 KB	Output is correct
4	Correct	15 ms	2516 KB	Output is correct
5	Correct	7 ms	1220 KB	Output is correct
6	Correct	8 ms	1220 KB	Output is correct
7	Correct	14 ms	2224 KB	Output is correct
8	Correct	13 ms	2260 KB	Output is correct
9	Correct	9 ms	1200 KB	Output is correct
10	Correct	7 ms	1108 KB	Output is correct
11	Correct	17 ms	2508 KB	Output is correct
12	Correct	15 ms	2516 KB	Output is correct
13	Correct	8 ms	1236 KB	Output is correct
14	Correct	8 ms	1252 KB	Output is correct
15	Correct	15 ms	1880 KB	Output is correct
16	Correct	16 ms	1876 KB	Output is correct
17	Correct	15 ms	2260 KB	Output is correct
18	Correct	14 ms	2208 KB	Output is correct
19	Correct	19 ms	2380 KB	Output is correct
20	Correct	14 ms	2388 KB	Output is correct