oj.uz

Submission #558070

# Submission time Handle Problem Language Result Execution time Memory
558070 2022-05-06T16:52:47 Z Jomnoi Dango Maker (JOI18_dango_maker) C++17
100 / 100
 152 ms 124024 KB 
#include <bits/stdc++.h>
using namespace std;

const int MAX_N = 3e3 + 10;

char s[MAX_N][MAX_N];
int dp[MAX_N][MAX_N][3];

int main() {
    cin.tie(nullptr)->sync_with_stdio(false);
    int N, M;
    cin >> N >> M;
    for(int i = 1; i <= N; i++) {
        cin >> (s[i] + 1);
    }

    for(int i = 1; i <= N; i++) {
        for(int j = 1; j <= M; j++) {
            dp[i][j][0] = max({dp[i - 1][j + 1][0], dp[i - 1][j + 1][1], dp[i - 1][j + 1][2]});
            if(s[i][j - 1] == 'R' and s[i][j] == 'G' and s[i][j + 1] == 'W') {
                dp[i][j][1] = 1 + max(dp[i - 1][j + 1][0], dp[i - 1][j + 1][1]);
            }
            if(s[i - 1][j] == 'R' and s[i][j] == 'G' and s[i + 1][j] == 'W') {
                dp[i][j][2] = 1 + max(dp[i - 1][j + 1][0], dp[i - 1][j + 1][2]);
            }
        }
    }

    int ans = 0;
    for(int i = 1; i <= N; i++) {
        ans += max({dp[i][1][0], dp[i][1][1], dp[i][1][2]});
    }
    for(int i = 2; i <= M; i++) {
        ans += max({dp[N][i][0], dp[N][i][1], dp[N][i][2]});
    }
    cout << ans;
    return 0;
}

Subtask #1
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 0 ms 340 KB Output is correct
7 Correct 1 ms 332 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 328 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 0 ms 340 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 1 ms 340 KB Output is correct

Subtask #2
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 0 ms 340 KB Output is correct
7 Correct 1 ms 332 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 328 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 0 ms 340 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 1 ms 324 KB Output is correct
18 Correct 1 ms 340 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 1 ms 340 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 1 ms 340 KB Output is correct
25 Correct 1 ms 340 KB Output is correct
26 Correct 1 ms 328 KB Output is correct
27 Correct 1 ms 340 KB Output is correct
28 Correct 1 ms 340 KB Output is correct
29 Correct 1 ms 340 KB Output is correct
30 Correct 1 ms 340 KB Output is correct
31 Correct 1 ms 340 KB Output is correct
32 Correct 1 ms 340 KB Output is correct
33 Correct 1 ms 324 KB Output is correct
34 Correct 1 ms 340 KB Output is correct
35 Correct 1 ms 340 KB Output is correct
36 Correct 1 ms 340 KB Output is correct
37 Correct 1 ms 340 KB Output is correct
38 Correct 1 ms 340 KB Output is correct
39 Correct 1 ms 340 KB Output is correct
40 Correct 1 ms 328 KB Output is correct
41 Correct 1 ms 340 KB Output is correct
42 Correct 1 ms 340 KB Output is correct
43 Correct 1 ms 340 KB Output is correct
44 Correct 1 ms 340 KB Output is correct
45 Correct 1 ms 340 KB Output is correct
46 Correct 0 ms 340 KB Output is correct
47 Correct 1 ms 328 KB Output is correct
48 Correct 1 ms 340 KB Output is correct
49 Correct 1 ms 340 KB Output is correct
50 Correct 1 ms 340 KB Output is correct
51 Correct 1 ms 340 KB Output is correct
52 Correct 1 ms 340 KB Output is correct
53 Correct 1 ms 324 KB Output is correct

Subtask #3
67.0 / 67.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 0 ms 340 KB Output is correct
7 Correct 1 ms 332 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 328 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 0 ms 340 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 1 ms 324 KB Output is correct
18 Correct 1 ms 340 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 1 ms 340 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 1 ms 340 KB Output is correct
25 Correct 1 ms 340 KB Output is correct
26 Correct 1 ms 328 KB Output is correct
27 Correct 1 ms 340 KB Output is correct
28 Correct 1 ms 340 KB Output is correct
29 Correct 1 ms 340 KB Output is correct
30 Correct 1 ms 340 KB Output is correct
31 Correct 1 ms 340 KB Output is correct
32 Correct 1 ms 340 KB Output is correct
33 Correct 1 ms 324 KB Output is correct
34 Correct 1 ms 340 KB Output is correct
35 Correct 1 ms 340 KB Output is correct
36 Correct 1 ms 340 KB Output is correct
37 Correct 1 ms 340 KB Output is correct
38 Correct 1 ms 340 KB Output is correct
39 Correct 1 ms 340 KB Output is correct
40 Correct 1 ms 328 KB Output is correct
41 Correct 1 ms 340 KB Output is correct
42 Correct 1 ms 340 KB Output is correct
43 Correct 1 ms 340 KB Output is correct
44 Correct 1 ms 340 KB Output is correct
45 Correct 1 ms 340 KB Output is correct
46 Correct 0 ms 340 KB Output is correct
47 Correct 1 ms 328 KB Output is correct
48 Correct 1 ms 340 KB Output is correct
49 Correct 1 ms 340 KB Output is correct
50 Correct 1 ms 340 KB Output is correct
51 Correct 1 ms 340 KB Output is correct
52 Correct 1 ms 340 KB Output is correct
53 Correct 1 ms 324 KB Output is correct
54 Correct 1 ms 340 KB Output is correct
55 Correct 9 ms 21332 KB Output is correct
56 Correct 1 ms 468 KB Output is correct
57 Correct 6 ms 14420 KB Output is correct
58 Correct 19 ms 19932 KB Output is correct
59 Correct 141 ms 124024 KB Output is correct
60 Correct 142 ms 123852 KB Output is correct
61 Correct 152 ms 123868 KB Output is correct
62 Correct 1 ms 332 KB Output is correct
63 Correct 145 ms 123704 KB Output is correct
64 Correct 72 ms 123940 KB Output is correct
65 Correct 93 ms 124012 KB Output is correct
66 Correct 75 ms 123928 KB Output is correct
67 Correct 70 ms 123936 KB Output is correct
68 Correct 70 ms 123852 KB Output is correct
69 Correct 88 ms 123852 KB Output is correct
70 Correct 11 ms 19972 KB Output is correct
71 Correct 12 ms 19956 KB Output is correct
72 Correct 11 ms 19972 KB Output is correct
73 Correct 12 ms 20004 KB Output is correct
74 Correct 12 ms 20008 KB Output is correct
75 Correct 12 ms 19924 KB Output is correct
76 Correct 13 ms 19932 KB Output is correct
77 Correct 11 ms 19948 KB Output is correct
78 Correct 12 ms 19948 KB Output is correct
79 Correct 12 ms 19928 KB Output is correct
80 Correct 12 ms 19940 KB Output is correct
81 Correct 11 ms 19916 KB Output is correct
82 Correct 15 ms 19976 KB Output is correct
83 Correct 16 ms 19948 KB Output is correct
84 Correct 11 ms 19964 KB Output is correct
85 Correct 11 ms 19924 KB Output is correct
86 Correct 13 ms 19932 KB Output is correct
87 Correct 11 ms 19964 KB Output is correct
88 Correct 11 ms 19952 KB Output is correct
89 Correct 11 ms 19976 KB Output is correct
90 Correct 11 ms 19924 KB Output is correct