답안 #936712

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
936712	2024-03-02T15:14:19 Z	kitlix	Self Study (JOI22_ho_t2)	C++17	0 / 100	277 ms	5140 KB

Main

#include <bits/stdc++.h>
#define int long long

using namespace std;

const int INF = 1e18;

signed main() {
    ios_base::sync_with_stdio(0), cin.tie(0);
    int n, w;
    cin >> n >> w;
    vector<int> a(n), b(n);
    for (auto& el : a)
        cin >> el;
    for (auto& el : b)
        cin >> el;
    for (int i = 0; i < n; ++i)
        a[i] = max(a[i], b[i]);
    int l = 0, r = INF;
    while (l + 1 < r) {
        int m = (l + r) / 2;
        int extra = 0, need = 0;
        for (int i = 0; i < n; ++i) {
            if (a[i] * w >= m) {
                extra += w - ((m + a[i] - 1) / a[i]);
                continue;
            }
            need += (m - a[i] * w + b[i] - 1) / b[i];
        }
        if (extra >= need)
            l = m;
        else
            r = m;
    }
    cout << l << '\n';
}

Subtask #1

0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	0 ms	344 KB	Output is correct
3	Correct	1 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	344 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	344 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	3 ms	348 KB	Output is correct
11	Correct	143 ms	5140 KB	Output is correct
12	Correct	144 ms	5136 KB	Output is correct
13	Correct	132 ms	4956 KB	Output is correct
14	Incorrect	277 ms	5140 KB	Output isn't correct
15	Halted	0 ms	0 KB	-

Subtask #2

0 / 25.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	1 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	600 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	1 ms	348 KB	Output is correct
9	Correct	73 ms	2792 KB	Output is correct
10	Correct	51 ms	1884 KB	Output is correct
11	Correct	37 ms	1628 KB	Output is correct
12	Correct	29 ms	1420 KB	Output is correct
13	Correct	1 ms	348 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	0 ms	600 KB	Output is correct
16	Correct	0 ms	344 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Incorrect	4 ms	348 KB	Output isn't correct
19	Halted	0 ms	0 KB	-

Subtask #3

0 / 27.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	0 ms	344 KB	Output is correct
3	Correct	1 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	344 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	344 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	3 ms	348 KB	Output is correct
11	Correct	143 ms	5140 KB	Output is correct
12	Correct	144 ms	5136 KB	Output is correct
13	Correct	132 ms	4956 KB	Output is correct
14	Incorrect	277 ms	5140 KB	Output isn't correct
15	Halted	0 ms	0 KB	-

Subtask #4

0 / 29.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	1 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	600 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	1 ms	348 KB	Output is correct
9	Correct	73 ms	2792 KB	Output is correct
10	Correct	51 ms	1884 KB	Output is correct
11	Correct	37 ms	1628 KB	Output is correct
12	Correct	29 ms	1420 KB	Output is correct
13	Correct	1 ms	348 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	0 ms	600 KB	Output is correct
16	Correct	0 ms	344 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Incorrect	4 ms	348 KB	Output isn't correct
19	Halted	0 ms	0 KB	-

Subtask #5

0 / 9.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	0 ms	344 KB	Output is correct
3	Correct	1 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	344 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	344 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	3 ms	348 KB	Output is correct
11	Correct	143 ms	5140 KB	Output is correct
12	Correct	144 ms	5136 KB	Output is correct
13	Correct	132 ms	4956 KB	Output is correct
14	Incorrect	277 ms	5140 KB	Output isn't correct
15	Halted	0 ms	0 KB	-