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Submission #1099206

# Submission time Handle Problem Language Result Execution time Memory
1099206 2024-10-10T18:08:58 Z Pekiban Worst Reporter 3 (JOI18_worst_reporter3) C++17
100 / 100
 238 ms 27476 KB 
#include <bits/stdc++.h>

using namespace std;
using ll = long long;
int main() {
    ios::sync_with_stdio(0);
    cin.tie(0);
    int n, q;
    cin >> n >> q;
    int d[n+1];
    for (int i = 1; i <= n; ++i) {
        cin >> d[i];
    }
    ll a[n+1], mn[60], mx[60], c = 0; a[0] = 1;
    fill(mn, mn + 60, 1e18);
    fill(mx, mx + 60, 1e18); mx[0   ] = mn[0] = 0;
    for (int i = 1; i <= n; ++i) {
        a[i] = ((d[i] + a[i-1] - 1) / a[i-1]) * a[i-1];
        if (a[i] != a[i-1]) {
            mn[++c] = i;
        }
        mx[c] = i;
    }
    auto calc = [&](int t, int r) {
        int x = 0;
        for (int i = 0; i <= c; ++i)    x += max(0LL, mx[i] - max(mn[i], (t / a[mn[i]]) * a[mn[i]] - r) + 1);
        return x;
    };
    while (q--) {
        int t, l, r;
        cin >> t >> l >> r;
        cout << calc(t, r) - calc(t, l-1) << '\n';
    }
}

Subtask #1
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 157 ms 24660 KB Output is correct
2 Correct 150 ms 24912 KB Output is correct
3 Correct 153 ms 24656 KB Output is correct
4 Correct 146 ms 24656 KB Output is correct
5 Correct 151 ms 24712 KB Output is correct
6 Correct 146 ms 24732 KB Output is correct

Subtask #2
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 1 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 1 ms 348 KB Output is correct
6 Correct 1 ms 344 KB Output is correct

Subtask #3
81.0 / 81.0

# Verdict Execution time Memory Grader output
1 Correct 157 ms 24660 KB Output is correct
2 Correct 150 ms 24912 KB Output is correct
3 Correct 153 ms 24656 KB Output is correct
4 Correct 146 ms 24656 KB Output is correct
5 Correct 151 ms 24712 KB Output is correct
6 Correct 146 ms 24732 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 1 ms 344 KB Output is correct
13 Correct 162 ms 23164 KB Output is correct
14 Correct 171 ms 23632 KB Output is correct
15 Correct 168 ms 22360 KB Output is correct
16 Correct 159 ms 23000 KB Output is correct
17 Correct 228 ms 27216 KB Output is correct
18 Correct 222 ms 27216 KB Output is correct
19 Correct 227 ms 27216 KB Output is correct
20 Correct 225 ms 27272 KB Output is correct
21 Correct 206 ms 27216 KB Output is correct
22 Correct 206 ms 27152 KB Output is correct
23 Correct 200 ms 27216 KB Output is correct
24 Correct 204 ms 27476 KB Output is correct
25 Correct 151 ms 24660 KB Output is correct
26 Correct 143 ms 24660 KB Output is correct
27 Correct 201 ms 26768 KB Output is correct
28 Correct 213 ms 26960 KB Output is correct
29 Correct 237 ms 26712 KB Output is correct
30 Correct 238 ms 26704 KB Output is correct
31 Correct 234 ms 26960 KB Output is correct
32 Correct 157 ms 23128 KB Output is correct
33 Correct 0 ms 344 KB Output is correct