oj.uz

Submission #747448

# Submission time Handle Problem Language Result Execution time Memory
747448 2023-05-24T07:50:36 Z baluteshih Mizuyokan 2 (JOI23_mizuyokan2) C++14
28 / 100
 4000 ms 1692 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;

                    if (j == b) ans = max({ans, one.Y, two.Y});
                    else ans = max({ans, one.Y + 1, two.Y + 1});
                    break;
                }
            }
        }
        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 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 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 1 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 0 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 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 212 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 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 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 1 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 0 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 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 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 1 ms 212 KB Output is correct
25 Correct 1 ms 340 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 1 ms 212 KB Output is correct
28 Correct 1 ms 212 KB Output is correct
29 Correct 1 ms 340 KB Output is correct
30 Correct 1 ms 212 KB Output is correct
31 Correct 1 ms 340 KB Output is correct
32 Correct 1 ms 212 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 212 KB Output is correct
37 Correct 1 ms 340 KB Output is correct
38 Correct 1 ms 212 KB Output is correct
39 Correct 1 ms 212 KB Output is correct
40 Correct 1 ms 212 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 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 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 1 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 0 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 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 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 1 ms 212 KB Output is correct
25 Correct 1 ms 340 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 1 ms 212 KB Output is correct
28 Correct 1 ms 212 KB Output is correct
29 Correct 1 ms 340 KB Output is correct
30 Correct 1 ms 212 KB Output is correct
31 Correct 1 ms 340 KB Output is correct
32 Correct 1 ms 212 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 212 KB Output is correct
37 Correct 1 ms 340 KB Output is correct
38 Correct 1 ms 212 KB Output is correct
39 Correct 1 ms 212 KB Output is correct
40 Correct 1 ms 212 KB Output is correct
41 Correct 22 ms 1108 KB Output is correct
42 Correct 21 ms 1236 KB Output is correct
43 Correct 20 ms 1240 KB Output is correct
44 Correct 18 ms 904 KB Output is correct
45 Correct 26 ms 1224 KB Output is correct
46 Correct 54 ms 1280 KB Output is correct
47 Correct 31 ms 980 KB Output is correct
48 Correct 54 ms 1284 KB Output is correct
49 Correct 75 ms 1176 KB Output is correct
50 Correct 57 ms 1280 KB Output is correct
51 Correct 47 ms 1236 KB Output is correct
52 Correct 22 ms 1020 KB Output is correct
53 Correct 33 ms 1280 KB Output is correct
54 Correct 35 ms 1236 KB Output is correct
55 Correct 22 ms 1236 KB Output is correct
56 Correct 39 ms 1236 KB Output is correct
57 Correct 23 ms 1236 KB Output is correct
58 Correct 34 ms 1292 KB Output is correct
59 Correct 28 ms 1200 KB Output is correct
60 Correct 25 ms 1204 KB Output is correct

Subtask #4
0 / 32.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 57 ms 1100 KB Output is correct
3 Correct 135 ms 1420 KB Output is correct
4 Correct 625 ms 1456 KB Output is correct
5 Correct 3525 ms 1692 KB Output is correct
6 Execution timed out 4083 ms 1280 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 58 ms 1324 KB Output is correct
4 Correct 134 ms 1476 KB Output is correct
5 Correct 3681 ms 1448 KB Output is correct
6 Execution timed out 4078 ms 1356 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 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 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 1 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 0 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 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 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 1 ms 212 KB Output is correct
25 Correct 1 ms 340 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 1 ms 212 KB Output is correct
28 Correct 1 ms 212 KB Output is correct
29 Correct 1 ms 340 KB Output is correct
30 Correct 1 ms 212 KB Output is correct
31 Correct 1 ms 340 KB Output is correct
32 Correct 1 ms 212 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 212 KB Output is correct
37 Correct 1 ms 340 KB Output is correct
38 Correct 1 ms 212 KB Output is correct
39 Correct 1 ms 212 KB Output is correct
40 Correct 1 ms 212 KB Output is correct
41 Correct 22 ms 1108 KB Output is correct
42 Correct 21 ms 1236 KB Output is correct
43 Correct 20 ms 1240 KB Output is correct
44 Correct 18 ms 904 KB Output is correct
45 Correct 26 ms 1224 KB Output is correct
46 Correct 54 ms 1280 KB Output is correct
47 Correct 31 ms 980 KB Output is correct
48 Correct 54 ms 1284 KB Output is correct
49 Correct 75 ms 1176 KB Output is correct
50 Correct 57 ms 1280 KB Output is correct
51 Correct 47 ms 1236 KB Output is correct
52 Correct 22 ms 1020 KB Output is correct
53 Correct 33 ms 1280 KB Output is correct
54 Correct 35 ms 1236 KB Output is correct
55 Correct 22 ms 1236 KB Output is correct
56 Correct 39 ms 1236 KB Output is correct
57 Correct 23 ms 1236 KB Output is correct
58 Correct 34 ms 1292 KB Output is correct
59 Correct 28 ms 1200 KB Output is correct
60 Correct 25 ms 1204 KB Output is correct
61 Correct 0 ms 212 KB Output is correct
62 Correct 57 ms 1100 KB Output is correct
63 Correct 135 ms 1420 KB Output is correct
64 Correct 625 ms 1456 KB Output is correct
65 Correct 3525 ms 1692 KB Output is correct
66 Execution timed out 4083 ms 1280 KB Time limit exceeded
67 Halted 0 ms 0 KB -