답안 #209729

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
209729 2020-03-15T12:46:30 Z my99n 쌀 창고 (IOI11_ricehub) C++14
100 / 100
25 ms 1532 KB
#include "ricehub.h"
#include <bits/stdc++.h>
using namespace std;

int besthub(int n, int L, int x[], long long b){ 
    long long s[100100]; s[0] = x[0];
    for (int i = 1; i < n; i++) s[i] = 0;
    for (int i = 1; i < n; i++) s[i] = x[i]+s[i-1];
    int l = 0, r = 0, ans = 1;
    while (r < n) {
        int med = (l+r)/2;
        long long low = (long long)x[med]*(med-l) - (s[med-1]-s[l-1]);
        long long high = s[r]-s[med] - (long long)x[med]*(r-med);
        if (low + high <= b) ans = max(ans, r++-l+1);
        else l++;
    }
    return ans;
}

// int main () {
//     int n, l, b;
//     scanf("%d %d %d", &n, &l, &b);
//     int x[n];
//     for (int i = 0; i < n; i++) scanf("%d", &x[i]);
//     printf("%d", besthub(n, l, x, b));
// }
# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 376 KB Output is correct
2 Correct 5 ms 376 KB Output is correct
3 Correct 5 ms 256 KB Output is correct
4 Correct 5 ms 376 KB Output is correct
5 Correct 5 ms 256 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 376 KB Output is correct
2 Correct 5 ms 256 KB Output is correct
3 Correct 5 ms 376 KB Output is correct
4 Correct 4 ms 256 KB Output is correct
5 Correct 5 ms 256 KB Output is correct
6 Correct 5 ms 256 KB Output is correct
7 Correct 5 ms 256 KB Output is correct
8 Correct 5 ms 376 KB Output is correct
9 Correct 5 ms 424 KB Output is correct
10 Correct 5 ms 376 KB Output is correct
11 Correct 5 ms 256 KB Output is correct
12 Correct 5 ms 376 KB Output is correct
13 Correct 5 ms 504 KB Output is correct
14 Correct 5 ms 256 KB Output is correct
15 Correct 5 ms 376 KB Output is correct
16 Correct 5 ms 408 KB Output is correct
17 Correct 5 ms 256 KB Output is correct
18 Correct 5 ms 376 KB Output is correct
19 Correct 5 ms 256 KB Output is correct
20 Correct 4 ms 256 KB Output is correct
21 Correct 5 ms 376 KB Output is correct
22 Correct 5 ms 376 KB Output is correct
23 Correct 5 ms 376 KB Output is correct
24 Correct 5 ms 376 KB Output is correct
25 Correct 5 ms 380 KB Output is correct
26 Correct 5 ms 376 KB Output is correct
27 Correct 5 ms 376 KB Output is correct
28 Correct 5 ms 376 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 376 KB Output is correct
2 Correct 5 ms 376 KB Output is correct
3 Correct 5 ms 376 KB Output is correct
4 Correct 5 ms 376 KB Output is correct
5 Correct 5 ms 376 KB Output is correct
6 Correct 5 ms 376 KB Output is correct
7 Correct 5 ms 376 KB Output is correct
8 Correct 5 ms 376 KB Output is correct
9 Correct 4 ms 380 KB Output is correct
10 Correct 5 ms 376 KB Output is correct
11 Correct 5 ms 380 KB Output is correct
12 Correct 5 ms 376 KB Output is correct
13 Correct 5 ms 380 KB Output is correct
14 Correct 5 ms 376 KB Output is correct
15 Correct 5 ms 376 KB Output is correct
16 Correct 5 ms 376 KB Output is correct
17 Correct 5 ms 380 KB Output is correct
18 Correct 5 ms 376 KB Output is correct
19 Correct 5 ms 376 KB Output is correct
20 Correct 5 ms 376 KB Output is correct
21 Correct 5 ms 376 KB Output is correct
22 Correct 5 ms 376 KB Output is correct
23 Correct 5 ms 376 KB Output is correct
24 Correct 5 ms 376 KB Output is correct
25 Correct 6 ms 504 KB Output is correct
26 Correct 5 ms 376 KB Output is correct
27 Correct 5 ms 376 KB Output is correct
28 Correct 6 ms 376 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 8 ms 504 KB Output is correct
2 Correct 8 ms 632 KB Output is correct
3 Correct 22 ms 1532 KB Output is correct
4 Correct 22 ms 1528 KB Output is correct
5 Correct 12 ms 888 KB Output is correct
6 Correct 12 ms 888 KB Output is correct
7 Correct 19 ms 1528 KB Output is correct
8 Correct 20 ms 1528 KB Output is correct
9 Correct 11 ms 888 KB Output is correct
10 Correct 12 ms 888 KB Output is correct
11 Correct 24 ms 1528 KB Output is correct
12 Correct 25 ms 1528 KB Output is correct
13 Correct 13 ms 888 KB Output is correct
14 Correct 13 ms 888 KB Output is correct
15 Correct 19 ms 1144 KB Output is correct
16 Correct 18 ms 1272 KB Output is correct
17 Correct 22 ms 1400 KB Output is correct
18 Correct 22 ms 1400 KB Output is correct
19 Correct 22 ms 1400 KB Output is correct
20 Correct 23 ms 1528 KB Output is correct