답안 #67955 :: oj.uz

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
67955	2018-08-15T15:29:59 Z	tmwilliamlin168	Dango Maker (JOI18_dango_maker)	C++14	100 / 100	349 ms	111620 KB

dango_maker

#include <bits/stdc++.h>
using namespace std;

const int mxN=3e3;
int n, m, dp[mxN+1][3], ans;
string g[mxN];

inline bool c(int i, int j, char c) {
	return i>=0&&i<n&&j>=0&&j<m&&g[i][j]==c;
}

int main() {
	ios_base::sync_with_stdio(0);
	cin.tie(0);
	
	cin >> n >> m;
	for(int i=0; i<n; ++i)
		cin >> g[i];
	for(int i=0; i<=n+m-4; ++i) {
		int jm=min(m, i+2);
		for(int j=0; j<jm; ++j) {
			dp[j+1][0]=max(dp[j][0], max(dp[j][1], dp[j][2]));
			dp[j+1][1]=c(i+1-j, j-1, 'R')&&c(i+1-j, j, 'G')&&c(i+1-j, j+1, 'W')?max(dp[j][0], dp[j][1])+1:0;
			dp[j+1][2]=c(i-j, j, 'R')&&c(i+1-j, j, 'G')&&c(i+2-j, j, 'W')?max(dp[j][0], dp[j][2])+1:0;
		}
//		cout << max(dp[jm][0], max(dp[jm][1], dp[jm][2])) << endl;
		ans+=max(dp[jm][0], max(dp[jm][1], dp[jm][2]));
	}
	cout << ans;
}

Subtask #1
13.0 / 13.0

#	결과	실행 시간	메모리	Grader output
1	Correct	3 ms	504 KB	Output is correct
2	Correct	3 ms	552 KB	Output is correct
3	Correct	2 ms	604 KB	Output is correct
4	Correct	2 ms	660 KB	Output is correct
5	Correct	3 ms	660 KB	Output is correct
6	Correct	3 ms	660 KB	Output is correct
7	Correct	3 ms	660 KB	Output is correct
8	Correct	2 ms	660 KB	Output is correct
9	Correct	3 ms	772 KB	Output is correct
10	Correct	2 ms	772 KB	Output is correct
11	Correct	2 ms	772 KB	Output is correct
12	Correct	3 ms	772 KB	Output is correct
13	Correct	3 ms	772 KB	Output is correct
14	Correct	3 ms	772 KB	Output is correct
15	Correct	3 ms	776 KB	Output is correct
16	Correct	3 ms	776 KB	Output is correct

Subtask #2
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	3 ms	504 KB	Output is correct
2	Correct	3 ms	552 KB	Output is correct
3	Correct	2 ms	604 KB	Output is correct
4	Correct	2 ms	660 KB	Output is correct
5	Correct	3 ms	660 KB	Output is correct
6	Correct	3 ms	660 KB	Output is correct
7	Correct	3 ms	660 KB	Output is correct
8	Correct	2 ms	660 KB	Output is correct
9	Correct	3 ms	772 KB	Output is correct
10	Correct	2 ms	772 KB	Output is correct
11	Correct	2 ms	772 KB	Output is correct
12	Correct	3 ms	772 KB	Output is correct
13	Correct	3 ms	772 KB	Output is correct
14	Correct	3 ms	772 KB	Output is correct
15	Correct	3 ms	776 KB	Output is correct
16	Correct	3 ms	776 KB	Output is correct
17	Correct	4 ms	812 KB	Output is correct
18	Correct	4 ms	812 KB	Output is correct
19	Correct	3 ms	812 KB	Output is correct
20	Correct	2 ms	812 KB	Output is correct
21	Correct	2 ms	812 KB	Output is correct
22	Correct	2 ms	812 KB	Output is correct
23	Correct	2 ms	880 KB	Output is correct
24	Correct	2 ms	880 KB	Output is correct
25	Correct	4 ms	880 KB	Output is correct
26	Correct	3 ms	880 KB	Output is correct
27	Correct	2 ms	880 KB	Output is correct
28	Correct	2 ms	928 KB	Output is correct
29	Correct	3 ms	928 KB	Output is correct
30	Correct	2 ms	960 KB	Output is correct
31	Correct	2 ms	960 KB	Output is correct
32	Correct	3 ms	984 KB	Output is correct
33	Correct	2 ms	984 KB	Output is correct
34	Correct	3 ms	984 KB	Output is correct
35	Correct	3 ms	984 KB	Output is correct
36	Correct	2 ms	984 KB	Output is correct
37	Correct	3 ms	984 KB	Output is correct
38	Correct	2 ms	984 KB	Output is correct
39	Correct	3 ms	984 KB	Output is correct
40	Correct	3 ms	984 KB	Output is correct
41	Correct	3 ms	984 KB	Output is correct
42	Correct	2 ms	984 KB	Output is correct
43	Correct	2 ms	984 KB	Output is correct
44	Correct	2 ms	984 KB	Output is correct
45	Correct	2 ms	984 KB	Output is correct
46	Correct	2 ms	984 KB	Output is correct
47	Correct	3 ms	984 KB	Output is correct
48	Correct	3 ms	984 KB	Output is correct
49	Correct	3 ms	984 KB	Output is correct
50	Correct	3 ms	984 KB	Output is correct
51	Correct	3 ms	984 KB	Output is correct
52	Correct	2 ms	984 KB	Output is correct
53	Correct	3 ms	1000 KB	Output is correct

Subtask #3
67.0 / 67.0

#	결과	실행 시간	메모리	Grader output
1	Correct	3 ms	504 KB	Output is correct
2	Correct	3 ms	552 KB	Output is correct
3	Correct	2 ms	604 KB	Output is correct
4	Correct	2 ms	660 KB	Output is correct
5	Correct	3 ms	660 KB	Output is correct
6	Correct	3 ms	660 KB	Output is correct
7	Correct	3 ms	660 KB	Output is correct
8	Correct	2 ms	660 KB	Output is correct
9	Correct	3 ms	772 KB	Output is correct
10	Correct	2 ms	772 KB	Output is correct
11	Correct	2 ms	772 KB	Output is correct
12	Correct	3 ms	772 KB	Output is correct
13	Correct	3 ms	772 KB	Output is correct
14	Correct	3 ms	772 KB	Output is correct
15	Correct	3 ms	776 KB	Output is correct
16	Correct	3 ms	776 KB	Output is correct
17	Correct	4 ms	812 KB	Output is correct
18	Correct	4 ms	812 KB	Output is correct
19	Correct	3 ms	812 KB	Output is correct
20	Correct	2 ms	812 KB	Output is correct
21	Correct	2 ms	812 KB	Output is correct
22	Correct	2 ms	812 KB	Output is correct
23	Correct	2 ms	880 KB	Output is correct
24	Correct	2 ms	880 KB	Output is correct
25	Correct	4 ms	880 KB	Output is correct
26	Correct	3 ms	880 KB	Output is correct
27	Correct	2 ms	880 KB	Output is correct
28	Correct	2 ms	928 KB	Output is correct
29	Correct	3 ms	928 KB	Output is correct
30	Correct	2 ms	960 KB	Output is correct
31	Correct	2 ms	960 KB	Output is correct
32	Correct	3 ms	984 KB	Output is correct
33	Correct	2 ms	984 KB	Output is correct
34	Correct	3 ms	984 KB	Output is correct
35	Correct	3 ms	984 KB	Output is correct
36	Correct	2 ms	984 KB	Output is correct
37	Correct	3 ms	984 KB	Output is correct
38	Correct	2 ms	984 KB	Output is correct
39	Correct	3 ms	984 KB	Output is correct
40	Correct	3 ms	984 KB	Output is correct
41	Correct	3 ms	984 KB	Output is correct
42	Correct	2 ms	984 KB	Output is correct
43	Correct	2 ms	984 KB	Output is correct
44	Correct	2 ms	984 KB	Output is correct
45	Correct	2 ms	984 KB	Output is correct
46	Correct	2 ms	984 KB	Output is correct
47	Correct	3 ms	984 KB	Output is correct
48	Correct	3 ms	984 KB	Output is correct
49	Correct	3 ms	984 KB	Output is correct
50	Correct	3 ms	984 KB	Output is correct
51	Correct	3 ms	984 KB	Output is correct
52	Correct	2 ms	984 KB	Output is correct
53	Correct	3 ms	1000 KB	Output is correct
54	Correct	28 ms	1004 KB	Output is correct
55	Correct	3 ms	1004 KB	Output is correct
56	Correct	32 ms	1088 KB	Output is correct
57	Correct	4 ms	1120 KB	Output is correct
58	Correct	37 ms	3076 KB	Output is correct
59	Correct	320 ms	20568 KB	Output is correct
60	Correct	281 ms	29500 KB	Output is correct
61	Correct	349 ms	38396 KB	Output is correct
62	Correct	29 ms	38396 KB	Output is correct
63	Correct	271 ms	46420 KB	Output is correct
64	Correct	223 ms	55576 KB	Output is correct
65	Correct	213 ms	64548 KB	Output is correct
66	Correct	271 ms	73328 KB	Output is correct
67	Correct	258 ms	82028 KB	Output is correct
68	Correct	270 ms	90856 KB	Output is correct
69	Correct	215 ms	99668 KB	Output is correct
70	Correct	27 ms	99668 KB	Output is correct
71	Correct	28 ms	99668 KB	Output is correct
72	Correct	21 ms	99668 KB	Output is correct
73	Correct	24 ms	99668 KB	Output is correct
74	Correct	25 ms	99668 KB	Output is correct
75	Correct	24 ms	99668 KB	Output is correct
76	Correct	28 ms	99668 KB	Output is correct
77	Correct	28 ms	99668 KB	Output is correct
78	Correct	22 ms	99820 KB	Output is correct
79	Correct	21 ms	100824 KB	Output is correct
80	Correct	24 ms	101804 KB	Output is correct
81	Correct	20 ms	102772 KB	Output is correct
82	Correct	24 ms	103764 KB	Output is correct
83	Correct	21 ms	104820 KB	Output is correct
84	Correct	21 ms	105724 KB	Output is correct
85	Correct	20 ms	106744 KB	Output is correct
86	Correct	20 ms	107700 KB	Output is correct
87	Correct	21 ms	108680 KB	Output is correct
88	Correct	21 ms	109660 KB	Output is correct
89	Correct	22 ms	110640 KB	Output is correct
90	Correct	21 ms	111620 KB	Output is correct

답안 #67955

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