Submission #375981

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
375981	2021-03-10T13:03:45 Z	peijar	Dango Maker (JOI18_dango_maker)	C++17	100 / 100	345 ms	18284 KB

dango_maker

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

const int MAXN = 3000;

char couleur[MAXN][MAXN];
int maxPossible[2*MAXN+1][2][2];

signed main(void)
{
	ios_base::sync_with_stdio(false); cin.tie(0); cout.tie(0);
	
	int nbLig, nbCol;
	cin >> nbLig >> nbCol;

	for (int iLig(0); iLig < nbLig; ++iLig)
		for (int iCol(0); iCol < nbCol; ++iCol)
			cin >> couleur[iLig][iCol];
	
	int rep(0);

	for (int iDiag(0); iDiag < nbLig + nbCol; ++iDiag)
	{
		// iLig + iCol = iDiag
		for (int i(0); i <= iDiag; ++i)
			for (int j(0); j < 2; ++j)
				for (int k(0); k < 2; ++k)
					maxPossible[i][j][k] = 0;
		int repAjout(0);
		for (int iCol(nbCol-1); iCol >= 0; --iCol)
		{
			int iLig = iDiag - iCol;
			if (iLig >= nbLig or iLig < 0)
				continue;
			bool djangoHoriz = false;
			if (iCol + 2 < nbCol and couleur[iLig][iCol] == 'R'
					and couleur[iLig][iCol+1] == 'G'
					and couleur[iLig][iCol+2] == 'W')
				djangoHoriz = true;
			bool djangoVerti = false;
			if (iLig + 2 < nbLig and couleur[iLig][iCol] == 'R'
					and couleur[iLig+1][iCol] == 'G'
					and couleur[iLig+2][iCol] == 'W')
				djangoVerti = true;
			maxPossible[iCol][0][0] = 
				max(djangoHoriz + maxPossible[iCol+1][0][0],
						maxPossible[iCol+1][0][1]);
			maxPossible[iCol][0][1] = 
				max(maxPossible[iCol+1][1][0], maxPossible[iCol+1][1][1]);
			for (int i(0); i < 2; ++i)
				for (int j(0); j < 2; ++j)
					maxPossible[iCol][1][i] = max(maxPossible[iCol][1][i],
							djangoVerti + maxPossible[iCol+1][i][j]);
			for (int i(0); i < 2; ++i)
				for (int j(0); j < 2; ++j)
					repAjout = max(repAjout, maxPossible[iCol][i][j]);
		}
		rep += repAjout;
	}
	cout << rep << endl;
}

Subtask #1
13.0 / 13.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	364 KB	Output is correct
2	Correct	1 ms	364 KB	Output is correct
3	Correct	1 ms	384 KB	Output is correct
4	Correct	1 ms	364 KB	Output is correct
5	Correct	1 ms	364 KB	Output is correct
6	Correct	1 ms	364 KB	Output is correct
7	Correct	1 ms	364 KB	Output is correct
8	Correct	1 ms	364 KB	Output is correct
9	Correct	1 ms	364 KB	Output is correct
10	Correct	1 ms	364 KB	Output is correct
11	Correct	1 ms	364 KB	Output is correct
12	Correct	1 ms	364 KB	Output is correct
13	Correct	1 ms	364 KB	Output is correct
14	Correct	1 ms	364 KB	Output is correct
15	Correct	1 ms	384 KB	Output is correct
16	Correct	1 ms	364 KB	Output is correct

Subtask #2
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	364 KB	Output is correct
2	Correct	1 ms	364 KB	Output is correct
3	Correct	1 ms	384 KB	Output is correct
4	Correct	1 ms	364 KB	Output is correct
5	Correct	1 ms	364 KB	Output is correct
6	Correct	1 ms	364 KB	Output is correct
7	Correct	1 ms	364 KB	Output is correct
8	Correct	1 ms	364 KB	Output is correct
9	Correct	1 ms	364 KB	Output is correct
10	Correct	1 ms	364 KB	Output is correct
11	Correct	1 ms	364 KB	Output is correct
12	Correct	1 ms	364 KB	Output is correct
13	Correct	1 ms	364 KB	Output is correct
14	Correct	1 ms	364 KB	Output is correct
15	Correct	1 ms	384 KB	Output is correct
16	Correct	1 ms	364 KB	Output is correct
17	Correct	1 ms	364 KB	Output is correct
18	Correct	1 ms	364 KB	Output is correct
19	Correct	1 ms	364 KB	Output is correct
20	Correct	1 ms	364 KB	Output is correct
21	Correct	1 ms	364 KB	Output is correct
22	Correct	1 ms	364 KB	Output is correct
23	Correct	1 ms	364 KB	Output is correct
24	Correct	1 ms	364 KB	Output is correct
25	Correct	1 ms	364 KB	Output is correct
26	Correct	1 ms	364 KB	Output is correct
27	Correct	1 ms	364 KB	Output is correct
28	Correct	1 ms	364 KB	Output is correct
29	Correct	1 ms	364 KB	Output is correct
30	Correct	1 ms	364 KB	Output is correct
31	Correct	1 ms	364 KB	Output is correct
32	Correct	1 ms	364 KB	Output is correct
33	Correct	1 ms	364 KB	Output is correct
34	Correct	1 ms	364 KB	Output is correct
35	Correct	1 ms	364 KB	Output is correct
36	Correct	1 ms	364 KB	Output is correct
37	Correct	1 ms	364 KB	Output is correct
38	Correct	1 ms	364 KB	Output is correct
39	Correct	1 ms	364 KB	Output is correct
40	Correct	1 ms	364 KB	Output is correct
41	Correct	1 ms	364 KB	Output is correct
42	Correct	1 ms	364 KB	Output is correct
43	Correct	1 ms	364 KB	Output is correct
44	Correct	1 ms	364 KB	Output is correct
45	Correct	1 ms	364 KB	Output is correct
46	Correct	1 ms	364 KB	Output is correct
47	Correct	1 ms	364 KB	Output is correct
48	Correct	1 ms	364 KB	Output is correct
49	Correct	1 ms	364 KB	Output is correct
50	Correct	1 ms	364 KB	Output is correct
51	Correct	1 ms	364 KB	Output is correct
52	Correct	1 ms	364 KB	Output is correct
53	Correct	1 ms	364 KB	Output is correct

Subtask #3
67.0 / 67.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	364 KB	Output is correct
2	Correct	1 ms	364 KB	Output is correct
3	Correct	1 ms	384 KB	Output is correct
4	Correct	1 ms	364 KB	Output is correct
5	Correct	1 ms	364 KB	Output is correct
6	Correct	1 ms	364 KB	Output is correct
7	Correct	1 ms	364 KB	Output is correct
8	Correct	1 ms	364 KB	Output is correct
9	Correct	1 ms	364 KB	Output is correct
10	Correct	1 ms	364 KB	Output is correct
11	Correct	1 ms	364 KB	Output is correct
12	Correct	1 ms	364 KB	Output is correct
13	Correct	1 ms	364 KB	Output is correct
14	Correct	1 ms	364 KB	Output is correct
15	Correct	1 ms	384 KB	Output is correct
16	Correct	1 ms	364 KB	Output is correct
17	Correct	1 ms	364 KB	Output is correct
18	Correct	1 ms	364 KB	Output is correct
19	Correct	1 ms	364 KB	Output is correct
20	Correct	1 ms	364 KB	Output is correct
21	Correct	1 ms	364 KB	Output is correct
22	Correct	1 ms	364 KB	Output is correct
23	Correct	1 ms	364 KB	Output is correct
24	Correct	1 ms	364 KB	Output is correct
25	Correct	1 ms	364 KB	Output is correct
26	Correct	1 ms	364 KB	Output is correct
27	Correct	1 ms	364 KB	Output is correct
28	Correct	1 ms	364 KB	Output is correct
29	Correct	1 ms	364 KB	Output is correct
30	Correct	1 ms	364 KB	Output is correct
31	Correct	1 ms	364 KB	Output is correct
32	Correct	1 ms	364 KB	Output is correct
33	Correct	1 ms	364 KB	Output is correct
34	Correct	1 ms	364 KB	Output is correct
35	Correct	1 ms	364 KB	Output is correct
36	Correct	1 ms	364 KB	Output is correct
37	Correct	1 ms	364 KB	Output is correct
38	Correct	1 ms	364 KB	Output is correct
39	Correct	1 ms	364 KB	Output is correct
40	Correct	1 ms	364 KB	Output is correct
41	Correct	1 ms	364 KB	Output is correct
42	Correct	1 ms	364 KB	Output is correct
43	Correct	1 ms	364 KB	Output is correct
44	Correct	1 ms	364 KB	Output is correct
45	Correct	1 ms	364 KB	Output is correct
46	Correct	1 ms	364 KB	Output is correct
47	Correct	1 ms	364 KB	Output is correct
48	Correct	1 ms	364 KB	Output is correct
49	Correct	1 ms	364 KB	Output is correct
50	Correct	1 ms	364 KB	Output is correct
51	Correct	1 ms	364 KB	Output is correct
52	Correct	1 ms	364 KB	Output is correct
53	Correct	1 ms	364 KB	Output is correct
54	Correct	17 ms	492 KB	Output is correct
55	Correct	14 ms	9196 KB	Output is correct
56	Correct	17 ms	492 KB	Output is correct
57	Correct	8 ms	6252 KB	Output is correct
58	Correct	35 ms	4332 KB	Output is correct
59	Correct	341 ms	12268 KB	Output is correct
60	Correct	330 ms	12268 KB	Output is correct
61	Correct	345 ms	12368 KB	Output is correct
62	Correct	18 ms	492 KB	Output is correct
63	Correct	324 ms	12268 KB	Output is correct
64	Correct	278 ms	18156 KB	Output is correct
65	Correct	278 ms	18156 KB	Output is correct
66	Correct	302 ms	18120 KB	Output is correct
67	Correct	290 ms	18264 KB	Output is correct
68	Correct	339 ms	18076 KB	Output is correct
69	Correct	294 ms	18284 KB	Output is correct
70	Correct	29 ms	4332 KB	Output is correct
71	Correct	29 ms	4332 KB	Output is correct
72	Correct	28 ms	4332 KB	Output is correct
73	Correct	36 ms	4460 KB	Output is correct
74	Correct	28 ms	4332 KB	Output is correct
75	Correct	29 ms	4460 KB	Output is correct
76	Correct	28 ms	4332 KB	Output is correct
77	Correct	29 ms	4332 KB	Output is correct
78	Correct	28 ms	4332 KB	Output is correct
79	Correct	29 ms	4332 KB	Output is correct
80	Correct	28 ms	4332 KB	Output is correct
81	Correct	32 ms	4332 KB	Output is correct
82	Correct	28 ms	4332 KB	Output is correct
83	Correct	29 ms	4332 KB	Output is correct
84	Correct	36 ms	4332 KB	Output is correct
85	Correct	34 ms	4460 KB	Output is correct
86	Correct	28 ms	4332 KB	Output is correct
87	Correct	28 ms	4332 KB	Output is correct
88	Correct	29 ms	4332 KB	Output is correct
89	Correct	28 ms	4332 KB	Output is correct
90	Correct	28 ms	4332 KB	Output is correct

Submission #375981

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