답안 #805200

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
805200 2023-08-03T13:58:03 Z Kerim 쌀 창고 (IOI11_ricehub) C++17
100 / 100
11 ms 2256 KB
#include "ricehub.h"
#include "bits/stdc++.h"
#define ll long long

using namespace std;

bool check(int k, ll B, vector<int>&arr){
    ll cost = 0;
    int n = arr.size(), p = (k-1) / 2;
    for (int i = 0; i < k; i++)
        cost += abs(arr[i] - arr[p]);
    if (cost <= B)
        return true;
    for (int i = k; i < n; i++){
        int y = arr[i], x = arr[i - k];
        int m = arr[p], mp = arr[p+1];
        p += 1;
        if (k&1){
            cost += y + x;
            cost -= m + mp;
        }
        else{
            cost += y + x;
            cost -= mp + mp;
        }
        if (cost <= B)
            return true;
    }
    return false;
}
int besthub(int R, int L, int X[], long long B){
    vector<int> arr;
    for (int i = 0; i < R; i++)
        arr.push_back(X[i]);
    int st = 1, en = R;
    while (st < en){
        int mid = (st + en + 1) >> 1;
        if (check(mid, B, arr))
            st = mid;
        else    
            en = mid - 1;
    }
    return st;
}
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
# 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 0 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 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 0 ms 212 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 0 ms 212 KB Output is correct
22 Correct 0 ms 212 KB Output is correct
23 Correct 0 ms 212 KB Output is correct
24 Correct 0 ms 212 KB Output is correct
25 Correct 0 ms 212 KB Output is correct
26 Correct 0 ms 212 KB Output is correct
27 Correct 0 ms 212 KB Output is correct
28 Correct 0 ms 212 KB Output is correct
# 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 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 0 ms 212 KB Output is correct
20 Correct 0 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 340 KB Output is correct
26 Correct 1 ms 340 KB Output is correct
27 Correct 1 ms 340 KB Output is correct
28 Correct 2 ms 340 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 596 KB Output is correct
2 Correct 4 ms 596 KB Output is correct
3 Correct 10 ms 1288 KB Output is correct
4 Correct 10 ms 1348 KB Output is correct
5 Correct 5 ms 852 KB Output is correct
6 Correct 8 ms 852 KB Output is correct
7 Correct 9 ms 1336 KB Output is correct
8 Correct 9 ms 1260 KB Output is correct
9 Correct 5 ms 852 KB Output is correct
10 Correct 4 ms 852 KB Output is correct
11 Correct 11 ms 1360 KB Output is correct
12 Correct 10 ms 1360 KB Output is correct
13 Correct 5 ms 852 KB Output is correct
14 Correct 5 ms 852 KB Output is correct
15 Correct 8 ms 2000 KB Output is correct
16 Correct 9 ms 1956 KB Output is correct
17 Correct 10 ms 2208 KB Output is correct
18 Correct 10 ms 2240 KB Output is correct
19 Correct 10 ms 2256 KB Output is correct
20 Correct 11 ms 2256 KB Output is correct