답안 #88216 :: oj.uz

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
88216	2018-12-04T14:43:13 Z	tieunhi	Dango Maker (JOI18_dango_maker)	C++14	100 / 100	527 ms	178344 KB

dango_maker

#include <bits/stdc++.h>
#define pii pair<int, int>
#define mp make_pair
#define F first
#define S second
#define FOR(i, u, v) for (int i = u; i <= v; i++)
#define FORD(i, v, u) for (int i = v; i >= u; i--)
#define N 3005

using namespace std;

int n, m, dp[N][3], dd[N][N][3], cur;
char c[N][N];
pii a[N];
int solve()
{
    FOR(i, 0, cur)
        FOR(j, 0, 2) dp[i][j] = 0;
    int ans = 0;
    FOR(i, 1, cur)
    {
        dp[i][0] = max({dp[i-1][0], dp[i-1][1], dp[i-1][2]});
        if (dd[a[i].F][a[i].S][1])
            dp[i][1] = max(dp[i-1][0], dp[i-1][1]) + 1;
        if (dd[a[i].F][a[i].S][2])
            dp[i][2] = max(dp[i-1][0], dp[i-1][2]) + 1;

        ans = max({ans, dp[i][0], dp[i][1], dp[i][2]});
    }
    return ans;
}
int main()
{
    ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
    //freopen("INP.TXT", "r", stdin);
    cin >> n >> m;
    FOR(i, 1, n)
        FOR(j, 1, m) cin >> c[i][j];
    FOR(i, 1, n)
        FOR(j, 1, m)
        {
            if (c[i][j-1] == 'R' && c[i][j] == 'G' && c[i][j+1] == 'W')
                dd[i][j][1] = 1;
            if (c[i-1][j] == 'R' && c[i][j] == 'G' && c[i+1][j] == 'W')
                dd[i][j][2] = 1;
        }
    int res = 0;

    FOR(i, 2, n+m)
    {
        cur = 0;
        FOR(j, 1, n)
            if (i - j > 0 && i - j <= m) a[++cur] = mp(j, i-j);
        res += solve();
    }
    cout <<res;
}

Subtask #1
13.0 / 13.0

#	결과	실행 시간	메모리	Grader output
1	Correct	3 ms	376 KB	Output is correct
2	Correct	2 ms	384 KB	Output is correct
3	Correct	2 ms	480 KB	Output is correct
4	Correct	2 ms	480 KB	Output is correct
5	Correct	2 ms	488 KB	Output is correct
6	Correct	2 ms	532 KB	Output is correct
7	Correct	2 ms	612 KB	Output is correct
8	Correct	2 ms	612 KB	Output is correct
9	Correct	2 ms	652 KB	Output is correct
10	Correct	2 ms	652 KB	Output is correct
11	Correct	2 ms	652 KB	Output is correct
12	Correct	3 ms	704 KB	Output is correct
13	Correct	2 ms	704 KB	Output is correct
14	Correct	2 ms	736 KB	Output is correct
15	Correct	2 ms	844 KB	Output is correct
16	Correct	2 ms	844 KB	Output is correct

Subtask #2
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	3 ms	376 KB	Output is correct
2	Correct	2 ms	384 KB	Output is correct
3	Correct	2 ms	480 KB	Output is correct
4	Correct	2 ms	480 KB	Output is correct
5	Correct	2 ms	488 KB	Output is correct
6	Correct	2 ms	532 KB	Output is correct
7	Correct	2 ms	612 KB	Output is correct
8	Correct	2 ms	612 KB	Output is correct
9	Correct	2 ms	652 KB	Output is correct
10	Correct	2 ms	652 KB	Output is correct
11	Correct	2 ms	652 KB	Output is correct
12	Correct	3 ms	704 KB	Output is correct
13	Correct	2 ms	704 KB	Output is correct
14	Correct	2 ms	736 KB	Output is correct
15	Correct	2 ms	844 KB	Output is correct
16	Correct	2 ms	844 KB	Output is correct
17	Correct	2 ms	844 KB	Output is correct
18	Correct	2 ms	844 KB	Output is correct
19	Correct	2 ms	844 KB	Output is correct
20	Correct	2 ms	844 KB	Output is correct
21	Correct	2 ms	844 KB	Output is correct
22	Correct	2 ms	844 KB	Output is correct
23	Correct	2 ms	844 KB	Output is correct
24	Correct	2 ms	844 KB	Output is correct
25	Correct	2 ms	844 KB	Output is correct
26	Correct	2 ms	844 KB	Output is correct
27	Correct	2 ms	844 KB	Output is correct
28	Correct	2 ms	844 KB	Output is correct
29	Correct	2 ms	844 KB	Output is correct
30	Correct	2 ms	844 KB	Output is correct
31	Correct	2 ms	848 KB	Output is correct
32	Correct	2 ms	852 KB	Output is correct
33	Correct	2 ms	856 KB	Output is correct
34	Correct	2 ms	860 KB	Output is correct
35	Correct	2 ms	864 KB	Output is correct
36	Correct	2 ms	996 KB	Output is correct
37	Correct	2 ms	996 KB	Output is correct
38	Correct	2 ms	996 KB	Output is correct
39	Correct	2 ms	996 KB	Output is correct
40	Correct	2 ms	996 KB	Output is correct
41	Correct	2 ms	996 KB	Output is correct
42	Correct	3 ms	996 KB	Output is correct
43	Correct	2 ms	996 KB	Output is correct
44	Correct	2 ms	996 KB	Output is correct
45	Correct	2 ms	996 KB	Output is correct
46	Correct	2 ms	996 KB	Output is correct
47	Correct	3 ms	996 KB	Output is correct
48	Correct	2 ms	996 KB	Output is correct
49	Correct	3 ms	996 KB	Output is correct
50	Correct	2 ms	996 KB	Output is correct
51	Correct	3 ms	1056 KB	Output is correct
52	Correct	2 ms	1056 KB	Output is correct
53	Correct	2 ms	1056 KB	Output is correct

Subtask #3
67.0 / 67.0

#	결과	실행 시간	메모리	Grader output
1	Correct	3 ms	376 KB	Output is correct
2	Correct	2 ms	384 KB	Output is correct
3	Correct	2 ms	480 KB	Output is correct
4	Correct	2 ms	480 KB	Output is correct
5	Correct	2 ms	488 KB	Output is correct
6	Correct	2 ms	532 KB	Output is correct
7	Correct	2 ms	612 KB	Output is correct
8	Correct	2 ms	612 KB	Output is correct
9	Correct	2 ms	652 KB	Output is correct
10	Correct	2 ms	652 KB	Output is correct
11	Correct	2 ms	652 KB	Output is correct
12	Correct	3 ms	704 KB	Output is correct
13	Correct	2 ms	704 KB	Output is correct
14	Correct	2 ms	736 KB	Output is correct
15	Correct	2 ms	844 KB	Output is correct
16	Correct	2 ms	844 KB	Output is correct
17	Correct	2 ms	844 KB	Output is correct
18	Correct	2 ms	844 KB	Output is correct
19	Correct	2 ms	844 KB	Output is correct
20	Correct	2 ms	844 KB	Output is correct
21	Correct	2 ms	844 KB	Output is correct
22	Correct	2 ms	844 KB	Output is correct
23	Correct	2 ms	844 KB	Output is correct
24	Correct	2 ms	844 KB	Output is correct
25	Correct	2 ms	844 KB	Output is correct
26	Correct	2 ms	844 KB	Output is correct
27	Correct	2 ms	844 KB	Output is correct
28	Correct	2 ms	844 KB	Output is correct
29	Correct	2 ms	844 KB	Output is correct
30	Correct	2 ms	844 KB	Output is correct
31	Correct	2 ms	848 KB	Output is correct
32	Correct	2 ms	852 KB	Output is correct
33	Correct	2 ms	856 KB	Output is correct
34	Correct	2 ms	860 KB	Output is correct
35	Correct	2 ms	864 KB	Output is correct
36	Correct	2 ms	996 KB	Output is correct
37	Correct	2 ms	996 KB	Output is correct
38	Correct	2 ms	996 KB	Output is correct
39	Correct	2 ms	996 KB	Output is correct
40	Correct	2 ms	996 KB	Output is correct
41	Correct	2 ms	996 KB	Output is correct
42	Correct	3 ms	996 KB	Output is correct
43	Correct	2 ms	996 KB	Output is correct
44	Correct	2 ms	996 KB	Output is correct
45	Correct	2 ms	996 KB	Output is correct
46	Correct	2 ms	996 KB	Output is correct
47	Correct	3 ms	996 KB	Output is correct
48	Correct	2 ms	996 KB	Output is correct
49	Correct	3 ms	996 KB	Output is correct
50	Correct	2 ms	996 KB	Output is correct
51	Correct	3 ms	1056 KB	Output is correct
52	Correct	2 ms	1056 KB	Output is correct
53	Correct	2 ms	1056 KB	Output is correct
54	Correct	2 ms	1056 KB	Output is correct
55	Correct	23 ms	10292 KB	Output is correct
56	Correct	3 ms	10292 KB	Output is correct
57	Correct	21 ms	14044 KB	Output is correct
58	Correct	67 ms	20592 KB	Output is correct
59	Correct	523 ms	125536 KB	Output is correct
60	Correct	527 ms	134592 KB	Output is correct
61	Correct	508 ms	143276 KB	Output is correct
62	Correct	2 ms	143276 KB	Output is correct
63	Correct	527 ms	151856 KB	Output is correct
64	Correct	451 ms	160504 KB	Output is correct
65	Correct	435 ms	169376 KB	Output is correct
66	Correct	445 ms	178344 KB	Output is correct
67	Correct	366 ms	178344 KB	Output is correct
68	Correct	387 ms	178344 KB	Output is correct
69	Correct	408 ms	178344 KB	Output is correct
70	Correct	57 ms	178344 KB	Output is correct
71	Correct	58 ms	178344 KB	Output is correct
72	Correct	56 ms	178344 KB	Output is correct
73	Correct	50 ms	178344 KB	Output is correct
74	Correct	58 ms	178344 KB	Output is correct
75	Correct	57 ms	178344 KB	Output is correct
76	Correct	51 ms	178344 KB	Output is correct
77	Correct	50 ms	178344 KB	Output is correct
78	Correct	51 ms	178344 KB	Output is correct
79	Correct	51 ms	178344 KB	Output is correct
80	Correct	58 ms	178344 KB	Output is correct
81	Correct	57 ms	178344 KB	Output is correct
82	Correct	51 ms	178344 KB	Output is correct
83	Correct	50 ms	178344 KB	Output is correct
84	Correct	50 ms	178344 KB	Output is correct
85	Correct	51 ms	178344 KB	Output is correct
86	Correct	49 ms	178344 KB	Output is correct
87	Correct	50 ms	178344 KB	Output is correct
88	Correct	49 ms	178344 KB	Output is correct
89	Correct	50 ms	178344 KB	Output is correct
90	Correct	47 ms	178344 KB	Output is correct

답안 #88216

Compilation message

Subtask #1 13.0 / 13.0

Subtask #2 20.0 / 20.0

Subtask #3 67.0 / 67.0

Subtask #1
13.0 / 13.0

Subtask #2
20.0 / 20.0

Subtask #3
67.0 / 67.0