답안 #163429

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
163429	2019-11-13T09:15:22 Z	iefnah06	Dango Maker (JOI18_dango_maker)	C++11	100 / 100	319 ms	18168 KB

dango_maker

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

const int MAXL = 3010;
int X, Y;
char G[MAXL][MAXL];

int main() {
	scanf("%d %d", &X, &Y);
	for (int x = 1; x <= X; x++) {
		scanf("%s", G[x] + 1);
	}

	int ans = 0;
	for (int xpy = 1; xpy <= X + Y; xpy++) {
		array<int, 3> dp = {};
		for (int x = 1; x <= X; x++) {
			int y = xpy - x;
			if (y < 1 || y > Y) continue;

			array<int, 3> ndp = {};

			// horizontal
			if (G[x][y - 1] == 'R' && G[x][y] == 'G' && G[x][y + 1] == 'W') {
				ndp[0] = 1 + max(dp[0], dp[2]);
			}

			// vertical
			if (G[x - 1][y] == 'R' && G[x][y] == 'G' && G[x + 1][y] == 'W') {
				ndp[1] = 1 + max(dp[1], dp[2]);
			}

			// do nothing
			ndp[2] = *max_element(dp.begin(), dp.end());

			swap(dp, ndp);
		}
		ans += *max_element(dp.begin(), dp.end());
	}
	printf("%d\n", ans);

	return 0;
}

Compilation message

dango_maker.cpp: In function 'int main()':
dango_maker.cpp:9:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d %d", &X, &Y);
  ~~~~~^~~~~~~~~~~~~~~~~
dango_maker.cpp:11:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%s", G[x] + 1);
   ~~~~~^~~~~~~~~~~~~~~~

Subtask #1
13.0 / 13.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	504 KB	Output is correct
3	Correct	2 ms	376 KB	Output is correct
4	Correct	3 ms	376 KB	Output is correct
5	Correct	2 ms	376 KB	Output is correct
6	Correct	2 ms	376 KB	Output is correct
7	Correct	2 ms	376 KB	Output is correct
8	Correct	2 ms	376 KB	Output is correct
9	Correct	13 ms	376 KB	Output is correct
10	Correct	2 ms	376 KB	Output is correct
11	Correct	2 ms	376 KB	Output is correct
12	Correct	2 ms	376 KB	Output is correct
13	Correct	2 ms	376 KB	Output is correct
14	Correct	2 ms	376 KB	Output is correct
15	Correct	2 ms	376 KB	Output is correct
16	Correct	2 ms	376 KB	Output is correct

Subtask #2
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	504 KB	Output is correct
3	Correct	2 ms	376 KB	Output is correct
4	Correct	3 ms	376 KB	Output is correct
5	Correct	2 ms	376 KB	Output is correct
6	Correct	2 ms	376 KB	Output is correct
7	Correct	2 ms	376 KB	Output is correct
8	Correct	2 ms	376 KB	Output is correct
9	Correct	13 ms	376 KB	Output is correct
10	Correct	2 ms	376 KB	Output is correct
11	Correct	2 ms	376 KB	Output is correct
12	Correct	2 ms	376 KB	Output is correct
13	Correct	2 ms	376 KB	Output is correct
14	Correct	2 ms	376 KB	Output is correct
15	Correct	2 ms	376 KB	Output is correct
16	Correct	2 ms	376 KB	Output is correct
17	Correct	2 ms	376 KB	Output is correct
18	Correct	3 ms	376 KB	Output is correct
19	Correct	2 ms	376 KB	Output is correct
20	Correct	2 ms	380 KB	Output is correct
21	Correct	2 ms	376 KB	Output is correct
22	Correct	2 ms	376 KB	Output is correct
23	Correct	2 ms	376 KB	Output is correct
24	Correct	2 ms	376 KB	Output is correct
25	Correct	2 ms	376 KB	Output is correct
26	Correct	2 ms	256 KB	Output is correct
27	Correct	2 ms	376 KB	Output is correct
28	Correct	2 ms	376 KB	Output is correct
29	Correct	2 ms	376 KB	Output is correct
30	Correct	2 ms	376 KB	Output is correct
31	Correct	2 ms	376 KB	Output is correct
32	Correct	2 ms	376 KB	Output is correct
33	Correct	2 ms	376 KB	Output is correct
34	Correct	2 ms	376 KB	Output is correct
35	Correct	2 ms	380 KB	Output is correct
36	Correct	2 ms	348 KB	Output is correct
37	Correct	2 ms	376 KB	Output is correct
38	Correct	2 ms	376 KB	Output is correct
39	Correct	2 ms	248 KB	Output is correct
40	Correct	2 ms	376 KB	Output is correct
41	Correct	2 ms	376 KB	Output is correct
42	Correct	2 ms	376 KB	Output is correct
43	Correct	2 ms	504 KB	Output is correct
44	Correct	2 ms	376 KB	Output is correct
45	Correct	2 ms	376 KB	Output is correct
46	Correct	2 ms	376 KB	Output is correct
47	Correct	2 ms	376 KB	Output is correct
48	Correct	2 ms	376 KB	Output is correct
49	Correct	2 ms	376 KB	Output is correct
50	Correct	2 ms	424 KB	Output is correct
51	Correct	2 ms	376 KB	Output is correct
52	Correct	2 ms	376 KB	Output is correct
53	Correct	2 ms	376 KB	Output is correct

Subtask #3
67.0 / 67.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	504 KB	Output is correct
3	Correct	2 ms	376 KB	Output is correct
4	Correct	3 ms	376 KB	Output is correct
5	Correct	2 ms	376 KB	Output is correct
6	Correct	2 ms	376 KB	Output is correct
7	Correct	2 ms	376 KB	Output is correct
8	Correct	2 ms	376 KB	Output is correct
9	Correct	13 ms	376 KB	Output is correct
10	Correct	2 ms	376 KB	Output is correct
11	Correct	2 ms	376 KB	Output is correct
12	Correct	2 ms	376 KB	Output is correct
13	Correct	2 ms	376 KB	Output is correct
14	Correct	2 ms	376 KB	Output is correct
15	Correct	2 ms	376 KB	Output is correct
16	Correct	2 ms	376 KB	Output is correct
17	Correct	2 ms	376 KB	Output is correct
18	Correct	3 ms	376 KB	Output is correct
19	Correct	2 ms	376 KB	Output is correct
20	Correct	2 ms	380 KB	Output is correct
21	Correct	2 ms	376 KB	Output is correct
22	Correct	2 ms	376 KB	Output is correct
23	Correct	2 ms	376 KB	Output is correct
24	Correct	2 ms	376 KB	Output is correct
25	Correct	2 ms	376 KB	Output is correct
26	Correct	2 ms	256 KB	Output is correct
27	Correct	2 ms	376 KB	Output is correct
28	Correct	2 ms	376 KB	Output is correct
29	Correct	2 ms	376 KB	Output is correct
30	Correct	2 ms	376 KB	Output is correct
31	Correct	2 ms	376 KB	Output is correct
32	Correct	2 ms	376 KB	Output is correct
33	Correct	2 ms	376 KB	Output is correct
34	Correct	2 ms	376 KB	Output is correct
35	Correct	2 ms	380 KB	Output is correct
36	Correct	2 ms	348 KB	Output is correct
37	Correct	2 ms	376 KB	Output is correct
38	Correct	2 ms	376 KB	Output is correct
39	Correct	2 ms	248 KB	Output is correct
40	Correct	2 ms	376 KB	Output is correct
41	Correct	2 ms	376 KB	Output is correct
42	Correct	2 ms	376 KB	Output is correct
43	Correct	2 ms	504 KB	Output is correct
44	Correct	2 ms	376 KB	Output is correct
45	Correct	2 ms	376 KB	Output is correct
46	Correct	2 ms	376 KB	Output is correct
47	Correct	2 ms	376 KB	Output is correct
48	Correct	2 ms	376 KB	Output is correct
49	Correct	2 ms	376 KB	Output is correct
50	Correct	2 ms	424 KB	Output is correct
51	Correct	2 ms	376 KB	Output is correct
52	Correct	2 ms	376 KB	Output is correct
53	Correct	2 ms	376 KB	Output is correct
54	Correct	2 ms	376 KB	Output is correct
55	Correct	25 ms	9208 KB	Output is correct
56	Correct	3 ms	376 KB	Output is correct
57	Correct	13 ms	6264 KB	Output is correct
58	Correct	27 ms	4344 KB	Output is correct
59	Correct	224 ms	18120 KB	Output is correct
60	Correct	223 ms	18168 KB	Output is correct
61	Correct	319 ms	18040 KB	Output is correct
62	Correct	2 ms	376 KB	Output is correct
63	Correct	205 ms	17656 KB	Output is correct
64	Correct	127 ms	18068 KB	Output is correct
65	Correct	142 ms	18040 KB	Output is correct
66	Correct	124 ms	18040 KB	Output is correct
67	Correct	129 ms	18036 KB	Output is correct
68	Correct	141 ms	18040 KB	Output is correct
69	Correct	138 ms	18052 KB	Output is correct
70	Correct	16 ms	4344 KB	Output is correct
71	Correct	16 ms	4344 KB	Output is correct
72	Correct	16 ms	4216 KB	Output is correct
73	Correct	16 ms	4216 KB	Output is correct
74	Correct	16 ms	4344 KB	Output is correct
75	Correct	33 ms	4392 KB	Output is correct
76	Correct	16 ms	4216 KB	Output is correct
77	Correct	16 ms	4344 KB	Output is correct
78	Correct	17 ms	4220 KB	Output is correct
79	Correct	16 ms	4344 KB	Output is correct
80	Correct	16 ms	4344 KB	Output is correct
81	Correct	16 ms	4216 KB	Output is correct
82	Correct	16 ms	4344 KB	Output is correct
83	Correct	17 ms	4344 KB	Output is correct
84	Correct	16 ms	4344 KB	Output is correct
85	Correct	16 ms	4344 KB	Output is correct
86	Correct	16 ms	4344 KB	Output is correct
87	Correct	16 ms	4344 KB	Output is correct
88	Correct	16 ms	4344 KB	Output is correct
89	Correct	16 ms	4344 KB	Output is correct
90	Correct	16 ms	4216 KB	Output is correct

답안 #163429

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