oj.uz

Submission #747514

# Submission time Handle Problem Language Result Execution time Memory
747514 2023-05-24T08:47:41 Z baluteshih Mizuyokan 2 (JOI23_mizuyokan2) C++14
28 / 100
 4000 ms 4980 KB 
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;
#define X first
#define Y second
#define SZ(a) ((int)a.size())
#define ALL(v) v.begin(), v.end()
#define pb push_back
 
int arr[250005];
 
int main() {
    ios::sync_with_stdio(0), cin.tie(0);
    int n;
    cin >> n;
    for (int i = 1; i <= n; ++i)
        cin >> arr[i];
    int q;
    cin >> q;
    for (int i = 1; i <= q; ++i) {
        int x, y, a, b;
        cin >> x >> y >> a >> b;
        arr[x] = y;
        int ans = 1;
 
        auto val = [&](int p) {
            if (p <= a || p > b) return 0;
            return arr[p];
        };
 
        pii one = pll(a - 1, -1);
        pii two = pll(a, 0);
        for (int j = a + 1; j <= b; ++j) {
            ll cur = 0;
            for (int k = j; k > a && k > j - 70; --k) {
                cur += arr[k];
                if (cur > max(val(k - 1), val(j + 1))) {
                    if (k - 1 > one.X) one.X = j, one.Y += 2;
                    if (k - 1 > two.X) two.X = j, two.Y += 2;
                    break;
                }
            }
            if (j == b) ans = max({ans, one.Y, two.Y});
            else ans = max({ans, one.Y + 1, two.Y + 1});
        }
        cout << ans << "\n";
    }
}

Subtask #1
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 0 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 1 ms 328 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 324 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 328 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 328 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 328 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 1 ms 324 KB Output is correct

Subtask #2
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 0 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 1 ms 328 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 324 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 328 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 328 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 328 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 1 ms 324 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 332 KB Output is correct
28 Correct 1 ms 340 KB Output is correct
29 Correct 1 ms 340 KB Output is correct
30 Correct 1 ms 340 KB Output is correct
31 Correct 1 ms 340 KB Output is correct
32 Correct 1 ms 340 KB Output is correct
33 Correct 1 ms 340 KB Output is correct
34 Correct 1 ms 340 KB Output is correct
35 Correct 1 ms 340 KB Output is correct
36 Correct 1 ms 340 KB Output is correct
37 Correct 1 ms 340 KB Output is correct
38 Correct 1 ms 340 KB Output is correct
39 Correct 1 ms 340 KB Output is correct
40 Correct 1 ms 340 KB Output is correct

Subtask #3
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 0 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 1 ms 328 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 324 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 328 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 328 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 328 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 1 ms 324 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 332 KB Output is correct
28 Correct 1 ms 340 KB Output is correct
29 Correct 1 ms 340 KB Output is correct
30 Correct 1 ms 340 KB Output is correct
31 Correct 1 ms 340 KB Output is correct
32 Correct 1 ms 340 KB Output is correct
33 Correct 1 ms 340 KB Output is correct
34 Correct 1 ms 340 KB Output is correct
35 Correct 1 ms 340 KB Output is correct
36 Correct 1 ms 340 KB Output is correct
37 Correct 1 ms 340 KB Output is correct
38 Correct 1 ms 340 KB Output is correct
39 Correct 1 ms 340 KB Output is correct
40 Correct 1 ms 340 KB Output is correct
41 Correct 22 ms 3040 KB Output is correct
42 Correct 24 ms 3296 KB Output is correct
43 Correct 22 ms 3132 KB Output is correct
44 Correct 17 ms 2508 KB Output is correct
45 Correct 27 ms 3576 KB Output is correct
46 Correct 55 ms 2636 KB Output is correct
47 Correct 34 ms 2472 KB Output is correct
48 Correct 58 ms 3048 KB Output is correct
49 Correct 72 ms 2792 KB Output is correct
50 Correct 54 ms 2672 KB Output is correct
51 Correct 49 ms 2636 KB Output is correct
52 Correct 23 ms 2752 KB Output is correct
53 Correct 35 ms 3644 KB Output is correct
54 Correct 36 ms 2532 KB Output is correct
55 Correct 24 ms 2564 KB Output is correct
56 Correct 38 ms 2568 KB Output is correct
57 Correct 20 ms 2568 KB Output is correct
58 Correct 35 ms 2644 KB Output is correct
59 Correct 25 ms 3532 KB Output is correct
60 Correct 28 ms 3660 KB Output is correct

Subtask #4
0 / 32.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 64 ms 1996 KB Output is correct
3 Correct 137 ms 4928 KB Output is correct
4 Correct 572 ms 4812 KB Output is correct
5 Correct 3425 ms 4980 KB Output is correct
6 Execution timed out 4050 ms 2912 KB Time limit exceeded
7 Halted 0 ms 0 KB -

Subtask #5
0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 60 ms 2176 KB Output is correct
4 Correct 132 ms 3912 KB Output is correct
5 Correct 3614 ms 3864 KB Output is correct
6 Execution timed out 4077 ms 2636 KB Time limit exceeded
7 Halted 0 ms 0 KB -

Subtask #6
0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 0 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 1 ms 328 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 324 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 328 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 328 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 328 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 1 ms 324 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 332 KB Output is correct
28 Correct 1 ms 340 KB Output is correct
29 Correct 1 ms 340 KB Output is correct
30 Correct 1 ms 340 KB Output is correct
31 Correct 1 ms 340 KB Output is correct
32 Correct 1 ms 340 KB Output is correct
33 Correct 1 ms 340 KB Output is correct
34 Correct 1 ms 340 KB Output is correct
35 Correct 1 ms 340 KB Output is correct
36 Correct 1 ms 340 KB Output is correct
37 Correct 1 ms 340 KB Output is correct
38 Correct 1 ms 340 KB Output is correct
39 Correct 1 ms 340 KB Output is correct
40 Correct 1 ms 340 KB Output is correct
41 Correct 22 ms 3040 KB Output is correct
42 Correct 24 ms 3296 KB Output is correct
43 Correct 22 ms 3132 KB Output is correct
44 Correct 17 ms 2508 KB Output is correct
45 Correct 27 ms 3576 KB Output is correct
46 Correct 55 ms 2636 KB Output is correct
47 Correct 34 ms 2472 KB Output is correct
48 Correct 58 ms 3048 KB Output is correct
49 Correct 72 ms 2792 KB Output is correct
50 Correct 54 ms 2672 KB Output is correct
51 Correct 49 ms 2636 KB Output is correct
52 Correct 23 ms 2752 KB Output is correct
53 Correct 35 ms 3644 KB Output is correct
54 Correct 36 ms 2532 KB Output is correct
55 Correct 24 ms 2564 KB Output is correct
56 Correct 38 ms 2568 KB Output is correct
57 Correct 20 ms 2568 KB Output is correct
58 Correct 35 ms 2644 KB Output is correct
59 Correct 25 ms 3532 KB Output is correct
60 Correct 28 ms 3660 KB Output is correct
61 Correct 1 ms 212 KB Output is correct
62 Correct 64 ms 1996 KB Output is correct
63 Correct 137 ms 4928 KB Output is correct
64 Correct 572 ms 4812 KB Output is correct
65 Correct 3425 ms 4980 KB Output is correct
66 Execution timed out 4050 ms 2912 KB Time limit exceeded
67 Halted 0 ms 0 KB -