답안 #160647

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
160647	2019-10-29T05:56:46 Z	XCoder	Dango Maker (JOI18_dango_maker)	C++14	100 / 100	1726 ms	186356 KB

dango_maker

#include <bits/stdc++.h>

#define FOR(i,s,e) for(int i=(s);i<(int)(e);i++)
#define FOE(i,s,e) for(int i=(s);i<=(int)(e);i++)
#define REP(i,n)   FOR(i,0,n)
#define ALL(x) (x).begin(), (x).end()
#define CLR(s) memset(s,0,sizeof(s))
#define PB push_back

#define x first
#define y second

using namespace std;

typedef long long LL;
typedef pair<int,int> pii;
typedef pair<LL, LL> pll;
typedef map<int,int> mii;
typedef vector<int> vi;

const int MX_N = 3333;
int DP[MX_N * 2][MX_N][2];
bool v[MX_N][MX_N];
bool h[MX_N][MX_N];

int main() {
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);

    int N, M;
    cin >> N >> M;
    string S[N]; REP(i, N) cin >> S[i];
    FOR(i, 2, N) REP(j, M) v[i][j] = (string("") + S[i - 2][j] + S[i - 1][j] + S[i][j] == "RGW");
    FOR(j, 2, M) REP(i, N) h[i][j] = (string("") + S[i][j - 2] + S[i][j - 1] + S[i][j] == "RGW");

    FOE(k, 0, N + M - 2) FOR(i, 0, N) {
        int j = k - i;
        if (i > 0) {
            DP[k][i][0] = DP[k][i - 1][0];
            DP[k][i][1] = max(DP[k][i - 1][1], DP[k][i - 1][0]);
        }
        if (i >= 3) {
            DP[k][i][0] = max(DP[k][i][0], DP[k][i - 3][1]);
        }
        if (j >= 0 && j < M) {
            DP[k][i][0] += (int) v[i][j]; // [i][j] = end of vertical
            DP[k][i][1] += (int) h[i][j]; // [i][j] = end of horizontal
        }
    }

    int Ans = 0;
    FOE(k, 0, N + M - 2)
        Ans += max(DP[k][N - 1][1], DP[k][N - 1][0]);

    cout << Ans << endl;

    return 0;
}

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	376 KB	Output is correct
3	Correct	2 ms	376 KB	Output is correct
4	Correct	2 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	2 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	380 KB	Output is correct
15	Correct	2 ms	376 KB	Output is correct
16	Correct	2 ms	380 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	376 KB	Output is correct
3	Correct	2 ms	376 KB	Output is correct
4	Correct	2 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	2 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	380 KB	Output is correct
15	Correct	2 ms	376 KB	Output is correct
16	Correct	2 ms	380 KB	Output is correct
17	Correct	2 ms	376 KB	Output is correct
18	Correct	2 ms	476 KB	Output is correct
19	Correct	2 ms	504 KB	Output is correct
20	Correct	2 ms	504 KB	Output is correct
21	Correct	2 ms	504 KB	Output is correct
22	Correct	2 ms	404 KB	Output is correct
23	Correct	2 ms	504 KB	Output is correct
24	Correct	2 ms	504 KB	Output is correct
25	Correct	2 ms	376 KB	Output is correct
26	Correct	2 ms	376 KB	Output is correct
27	Correct	2 ms	504 KB	Output is correct
28	Correct	2 ms	504 KB	Output is correct
29	Correct	2 ms	504 KB	Output is correct
30	Correct	2 ms	504 KB	Output is correct
31	Correct	2 ms	504 KB	Output is correct
32	Correct	2 ms	504 KB	Output is correct
33	Correct	3 ms	504 KB	Output is correct
34	Correct	2 ms	504 KB	Output is correct
35	Correct	2 ms	504 KB	Output is correct
36	Correct	2 ms	504 KB	Output is correct
37	Correct	2 ms	504 KB	Output is correct
38	Correct	2 ms	504 KB	Output is correct
39	Correct	2 ms	504 KB	Output is correct
40	Correct	2 ms	504 KB	Output is correct
41	Correct	2 ms	504 KB	Output is correct
42	Correct	2 ms	504 KB	Output is correct
43	Correct	2 ms	504 KB	Output is correct
44	Correct	2 ms	504 KB	Output is correct
45	Correct	2 ms	504 KB	Output is correct
46	Correct	2 ms	548 KB	Output is correct
47	Correct	2 ms	504 KB	Output is correct
48	Correct	2 ms	504 KB	Output is correct
49	Correct	2 ms	504 KB	Output is correct
50	Correct	2 ms	504 KB	Output is correct
51	Correct	2 ms	504 KB	Output is correct
52	Correct	2 ms	504 KB	Output is correct
53	Correct	2 ms	504 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	376 KB	Output is correct
3	Correct	2 ms	376 KB	Output is correct
4	Correct	2 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	2 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	380 KB	Output is correct
15	Correct	2 ms	376 KB	Output is correct
16	Correct	2 ms	380 KB	Output is correct
17	Correct	2 ms	376 KB	Output is correct
18	Correct	2 ms	476 KB	Output is correct
19	Correct	2 ms	504 KB	Output is correct
20	Correct	2 ms	504 KB	Output is correct
21	Correct	2 ms	504 KB	Output is correct
22	Correct	2 ms	404 KB	Output is correct
23	Correct	2 ms	504 KB	Output is correct
24	Correct	2 ms	504 KB	Output is correct
25	Correct	2 ms	376 KB	Output is correct
26	Correct	2 ms	376 KB	Output is correct
27	Correct	2 ms	504 KB	Output is correct
28	Correct	2 ms	504 KB	Output is correct
29	Correct	2 ms	504 KB	Output is correct
30	Correct	2 ms	504 KB	Output is correct
31	Correct	2 ms	504 KB	Output is correct
32	Correct	2 ms	504 KB	Output is correct
33	Correct	3 ms	504 KB	Output is correct
34	Correct	2 ms	504 KB	Output is correct
35	Correct	2 ms	504 KB	Output is correct
36	Correct	2 ms	504 KB	Output is correct
37	Correct	2 ms	504 KB	Output is correct
38	Correct	2 ms	504 KB	Output is correct
39	Correct	2 ms	504 KB	Output is correct
40	Correct	2 ms	504 KB	Output is correct
41	Correct	2 ms	504 KB	Output is correct
42	Correct	2 ms	504 KB	Output is correct
43	Correct	2 ms	504 KB	Output is correct
44	Correct	2 ms	504 KB	Output is correct
45	Correct	2 ms	504 KB	Output is correct
46	Correct	2 ms	548 KB	Output is correct
47	Correct	2 ms	504 KB	Output is correct
48	Correct	2 ms	504 KB	Output is correct
49	Correct	2 ms	504 KB	Output is correct
50	Correct	2 ms	504 KB	Output is correct
51	Correct	2 ms	504 KB	Output is correct
52	Correct	2 ms	504 KB	Output is correct
53	Correct	2 ms	504 KB	Output is correct
54	Correct	21 ms	12536 KB	Output is correct
55	Correct	124 ms	88444 KB	Output is correct
56	Correct	13 ms	12664 KB	Output is correct
57	Correct	68 ms	52984 KB	Output is correct
58	Correct	180 ms	31696 KB	Output is correct
59	Correct	1726 ms	186276 KB	Output is correct
60	Correct	1707 ms	186172 KB	Output is correct
61	Correct	1717 ms	186188 KB	Output is correct
62	Correct	12 ms	11768 KB	Output is correct
63	Correct	1657 ms	183376 KB	Output is correct
64	Correct	1629 ms	186340 KB	Output is correct
65	Correct	1613 ms	186268 KB	Output is correct
66	Correct	1630 ms	186172 KB	Output is correct
67	Correct	1634 ms	186356 KB	Output is correct
68	Correct	1591 ms	186204 KB	Output is correct
69	Correct	1633 ms	186268 KB	Output is correct
70	Correct	162 ms	31584 KB	Output is correct
71	Correct	168 ms	31656 KB	Output is correct
72	Correct	163 ms	31580 KB	Output is correct
73	Correct	212 ms	31708 KB	Output is correct
74	Correct	164 ms	31648 KB	Output is correct
75	Correct	171 ms	31636 KB	Output is correct
76	Correct	162 ms	31608 KB	Output is correct
77	Correct	163 ms	31608 KB	Output is correct
78	Correct	164 ms	31648 KB	Output is correct
79	Correct	166 ms	31680 KB	Output is correct
80	Correct	165 ms	31580 KB	Output is correct
81	Correct	164 ms	31580 KB	Output is correct
82	Correct	165 ms	31608 KB	Output is correct
83	Correct	164 ms	31664 KB	Output is correct
84	Correct	172 ms	31756 KB	Output is correct
85	Correct	164 ms	31688 KB	Output is correct
86	Correct	167 ms	31688 KB	Output is correct
87	Correct	167 ms	31596 KB	Output is correct
88	Correct	163 ms	31776 KB	Output is correct
89	Correct	168 ms	31608 KB	Output is correct
90	Correct	164 ms	31676 KB	Output is correct

답안 #160647

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