oj.uz

Submission #924646

# Submission time Handle Problem Language Result Execution time Memory
924646 2024-02-09T11:12:41 Z thinknoexit Dango Maker (JOI18_dango_maker) C++17
100 / 100
 177 ms 125236 KB 
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
const int N = 3000001;
char c[3030][3030];
int dp[3][3030][3030];
int main() {
    cin.tie(nullptr)->sync_with_stdio(false);
    int n, m;
    cin >> n >> m;
    for (int i = 1;i <= n;i++) {
        for (int j = 1;j <= m;j++) {
            cin >> c[i][j];
        }
    }
    for (int i = 1;i <= n;i++) {
        for (int j = m;j >= 1;j--) {
            dp[0][i][j] = max({ dp[0][i - 1][j + 1], dp[1][i - 1][j + 1], dp[2][i - 1][j + 1] });
            dp[1][i][j] = dp[2][i][j] = -1e9;
            if (c[i][j] == 'G' && c[i - 1][j] == 'R' && c[i + 1][j] == 'W') {
                dp[1][i][j] = max(dp[0][i - 1][j + 1], dp[1][i - 1][j + 1]) + 1;
            }
            if (c[i][j] == 'G' && c[i][j - 1] == 'R' && c[i][j + 1] == 'W') {
                dp[2][i][j] = max(dp[0][i - 1][j + 1], dp[2][i - 1][j + 1]) + 1;
            }
        }
    }
    int ans = 0;
    for (int i = 1;i <= n;i++) {
        for (int j = 1;j <= m;j++) {
            if (i == n || j == 1) {
                ans += max({ dp[0][i][j], dp[1][i][j], dp[2][i][j] });
            }
        }
    }
    cout << ans;
    return 0;
}

Subtask #1
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2396 KB Output is correct
2 Correct 1 ms 2396 KB Output is correct
3 Correct 1 ms 2396 KB Output is correct
4 Correct 1 ms 2396 KB Output is correct
5 Correct 1 ms 2396 KB Output is correct
6 Correct 1 ms 2392 KB Output is correct
7 Correct 1 ms 2396 KB Output is correct
8 Correct 1 ms 2396 KB Output is correct
9 Correct 1 ms 2396 KB Output is correct
10 Correct 1 ms 2396 KB Output is correct
11 Correct 1 ms 2396 KB Output is correct
12 Correct 1 ms 2648 KB Output is correct
13 Correct 1 ms 2396 KB Output is correct
14 Correct 0 ms 2396 KB Output is correct
15 Correct 1 ms 2396 KB Output is correct
16 Correct 1 ms 2396 KB Output is correct

Subtask #2
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2396 KB Output is correct
2 Correct 1 ms 2396 KB Output is correct
3 Correct 1 ms 2396 KB Output is correct
4 Correct 1 ms 2396 KB Output is correct
5 Correct 1 ms 2396 KB Output is correct
6 Correct 1 ms 2392 KB Output is correct
7 Correct 1 ms 2396 KB Output is correct
8 Correct 1 ms 2396 KB Output is correct
9 Correct 1 ms 2396 KB Output is correct
10 Correct 1 ms 2396 KB Output is correct
11 Correct 1 ms 2396 KB Output is correct
12 Correct 1 ms 2648 KB Output is correct
13 Correct 1 ms 2396 KB Output is correct
14 Correct 0 ms 2396 KB Output is correct
15 Correct 1 ms 2396 KB Output is correct
16 Correct 1 ms 2396 KB Output is correct
17 Correct 1 ms 2392 KB Output is correct
18 Correct 1 ms 2396 KB Output is correct
19 Correct 1 ms 2396 KB Output is correct
20 Correct 1 ms 2396 KB Output is correct
21 Correct 1 ms 2396 KB Output is correct
22 Correct 1 ms 2904 KB Output is correct
23 Correct 1 ms 2396 KB Output is correct
24 Correct 1 ms 2396 KB Output is correct
25 Correct 1 ms 2396 KB Output is correct
26 Correct 0 ms 2396 KB Output is correct
27 Correct 1 ms 2396 KB Output is correct
28 Correct 0 ms 2396 KB Output is correct
29 Correct 1 ms 2652 KB Output is correct
30 Correct 0 ms 2396 KB Output is correct
31 Correct 1 ms 2648 KB Output is correct
32 Correct 1 ms 2396 KB Output is correct
33 Correct 0 ms 2396 KB Output is correct
34 Correct 1 ms 2396 KB Output is correct
35 Correct 1 ms 2396 KB Output is correct
36 Correct 1 ms 2652 KB Output is correct
37 Correct 1 ms 2396 KB Output is correct
38 Correct 1 ms 2652 KB Output is correct
39 Correct 1 ms 2652 KB Output is correct
40 Correct 1 ms 2652 KB Output is correct
41 Correct 1 ms 2396 KB Output is correct
42 Correct 1 ms 2652 KB Output is correct
43 Correct 1 ms 2396 KB Output is correct
44 Correct 1 ms 2648 KB Output is correct
45 Correct 1 ms 2652 KB Output is correct
46 Correct 1 ms 2648 KB Output is correct
47 Correct 1 ms 2396 KB Output is correct
48 Correct 1 ms 2516 KB Output is correct
49 Correct 1 ms 2396 KB Output is correct
50 Correct 1 ms 2652 KB Output is correct
51 Correct 1 ms 2652 KB Output is correct
52 Correct 1 ms 2652 KB Output is correct
53 Correct 1 ms 2652 KB Output is correct

Subtask #3
67.0 / 67.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2396 KB Output is correct
2 Correct 1 ms 2396 KB Output is correct
3 Correct 1 ms 2396 KB Output is correct
4 Correct 1 ms 2396 KB Output is correct
5 Correct 1 ms 2396 KB Output is correct
6 Correct 1 ms 2392 KB Output is correct
7 Correct 1 ms 2396 KB Output is correct
8 Correct 1 ms 2396 KB Output is correct
9 Correct 1 ms 2396 KB Output is correct
10 Correct 1 ms 2396 KB Output is correct
11 Correct 1 ms 2396 KB Output is correct
12 Correct 1 ms 2648 KB Output is correct
13 Correct 1 ms 2396 KB Output is correct
14 Correct 0 ms 2396 KB Output is correct
15 Correct 1 ms 2396 KB Output is correct
16 Correct 1 ms 2396 KB Output is correct
17 Correct 1 ms 2392 KB Output is correct
18 Correct 1 ms 2396 KB Output is correct
19 Correct 1 ms 2396 KB Output is correct
20 Correct 1 ms 2396 KB Output is correct
21 Correct 1 ms 2396 KB Output is correct
22 Correct 1 ms 2904 KB Output is correct
23 Correct 1 ms 2396 KB Output is correct
24 Correct 1 ms 2396 KB Output is correct
25 Correct 1 ms 2396 KB Output is correct
26 Correct 0 ms 2396 KB Output is correct
27 Correct 1 ms 2396 KB Output is correct
28 Correct 0 ms 2396 KB Output is correct
29 Correct 1 ms 2652 KB Output is correct
30 Correct 0 ms 2396 KB Output is correct
31 Correct 1 ms 2648 KB Output is correct
32 Correct 1 ms 2396 KB Output is correct
33 Correct 0 ms 2396 KB Output is correct
34 Correct 1 ms 2396 KB Output is correct
35 Correct 1 ms 2396 KB Output is correct
36 Correct 1 ms 2652 KB Output is correct
37 Correct 1 ms 2396 KB Output is correct
38 Correct 1 ms 2652 KB Output is correct
39 Correct 1 ms 2652 KB Output is correct
40 Correct 1 ms 2652 KB Output is correct
41 Correct 1 ms 2396 KB Output is correct
42 Correct 1 ms 2652 KB Output is correct
43 Correct 1 ms 2396 KB Output is correct
44 Correct 1 ms 2648 KB Output is correct
45 Correct 1 ms 2652 KB Output is correct
46 Correct 1 ms 2648 KB Output is correct
47 Correct 1 ms 2396 KB Output is correct
48 Correct 1 ms 2516 KB Output is correct
49 Correct 1 ms 2396 KB Output is correct
50 Correct 1 ms 2652 KB Output is correct
51 Correct 1 ms 2652 KB Output is correct
52 Correct 1 ms 2652 KB Output is correct
53 Correct 1 ms 2652 KB Output is correct
54 Correct 1 ms 2396 KB Output is correct
55 Correct 30 ms 114012 KB Output is correct
56 Correct 1 ms 2648 KB Output is correct
57 Correct 9 ms 80984 KB Output is correct
58 Correct 21 ms 43456 KB Output is correct
59 Correct 155 ms 125236 KB Output is correct
60 Correct 177 ms 125008 KB Output is correct
61 Correct 155 ms 125012 KB Output is correct
62 Correct 1 ms 2392 KB Output is correct
63 Correct 159 ms 124740 KB Output is correct
64 Correct 112 ms 125124 KB Output is correct
65 Correct 111 ms 125008 KB Output is correct
66 Correct 116 ms 125012 KB Output is correct
67 Correct 110 ms 125012 KB Output is correct
68 Correct 111 ms 125232 KB Output is correct
69 Correct 116 ms 124992 KB Output is correct
70 Correct 16 ms 43356 KB Output is correct
71 Correct 18 ms 43336 KB Output is correct
72 Correct 16 ms 43428 KB Output is correct
73 Correct 17 ms 43220 KB Output is correct
74 Correct 16 ms 43352 KB Output is correct
75 Correct 16 ms 43352 KB Output is correct
76 Correct 16 ms 43356 KB Output is correct
77 Correct 16 ms 43436 KB Output is correct
78 Correct 16 ms 43356 KB Output is correct
79 Correct 17 ms 43336 KB Output is correct
80 Correct 16 ms 43336 KB Output is correct
81 Correct 16 ms 43436 KB Output is correct
82 Correct 20 ms 43356 KB Output is correct
83 Correct 16 ms 43344 KB Output is correct
84 Correct 16 ms 43356 KB Output is correct
85 Correct 17 ms 43352 KB Output is correct
86 Correct 16 ms 43356 KB Output is correct
87 Correct 16 ms 43356 KB Output is correct
88 Correct 17 ms 43356 KB Output is correct
89 Correct 16 ms 43356 KB Output is correct
90 Correct 20 ms 43452 KB Output is correct