Submission #936709

# Submission time Handle Problem Language Result Execution time Memory
936709 2024-03-02T15:09:47 Z kitlix Self Study (JOI22_ho_t2) C++17
0 / 100
276 ms 5208 KB
#include <bits/stdc++.h>
#define int long long

using namespace std;

const int INF = 1ll << 60;

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;
}

# Verdict Execution time Memory 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 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 344 KB Output is correct
7 Correct 0 ms 344 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 2 ms 348 KB Output is correct
11 Correct 153 ms 5208 KB Output is correct
12 Correct 147 ms 5148 KB Output is correct
13 Correct 133 ms 4952 KB Output is correct
14 Incorrect 276 ms 5200 KB Output isn't correct
15 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 74 ms 2652 KB Output is correct
10 Correct 48 ms 1884 KB Output is correct
11 Correct 36 ms 1644 KB Output is correct
12 Correct 29 ms 1372 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 348 KB Output is correct
16 Correct 0 ms 348 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 -
# Verdict Execution time Memory 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 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 344 KB Output is correct
7 Correct 0 ms 344 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 2 ms 348 KB Output is correct
11 Correct 153 ms 5208 KB Output is correct
12 Correct 147 ms 5148 KB Output is correct
13 Correct 133 ms 4952 KB Output is correct
14 Incorrect 276 ms 5200 KB Output isn't correct
15 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 74 ms 2652 KB Output is correct
10 Correct 48 ms 1884 KB Output is correct
11 Correct 36 ms 1644 KB Output is correct
12 Correct 29 ms 1372 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 348 KB Output is correct
16 Correct 0 ms 348 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 -
# Verdict Execution time Memory 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 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 344 KB Output is correct
7 Correct 0 ms 344 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 2 ms 348 KB Output is correct
11 Correct 153 ms 5208 KB Output is correct
12 Correct 147 ms 5148 KB Output is correct
13 Correct 133 ms 4952 KB Output is correct
14 Incorrect 276 ms 5200 KB Output isn't correct
15 Halted 0 ms 0 KB -