답안 #747514

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
747514	2023-05-24T08:47:41 Z	baluteshih	Mizuyokan 2 (JOI23_mizuyokan2)	C++14	28 / 100	4000 ms	4980 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;
                    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

#	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	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

#	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	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

#	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	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

#	결과	실행 시간	메모리	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

#	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	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

#	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	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	-

답안 #747514

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