답안 #747448

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
747448	2023-05-24T07:50:36 Z	baluteshih	Mizuyokan 2 (JOI23_mizuyokan2)	C++14	28 / 100	4000 ms	1692 KB

mizuyokan2

#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

#	결과	실행 시간	메모리	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

#	결과	실행 시간	메모리	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

#	결과	실행 시간	메모리	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

#	결과	실행 시간	메모리	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

#	결과	실행 시간	메모리	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

#	결과	실행 시간	메모리	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	-

답안 #747448

Compilation message

Subtask #1 6.0 / 6.0

Subtask #2 9.0 / 9.0

Subtask #3 13.0 / 13.0

Subtask #4 0 / 32.0

Subtask #5 0 / 29.0

Subtask #6 0 / 11.0

Subtask #1
6.0 / 6.0

Subtask #2
9.0 / 9.0

Subtask #3
13.0 / 13.0

Subtask #4
0 / 32.0

Subtask #5
0 / 29.0

Subtask #6
0 / 11.0