oj.uz

Submission #637149

# Submission time Handle Problem Language Result Execution time Memory
637149 2022-08-31T16:24:55 Z Ronin13 Dango Maker (JOI18_dango_maker) C++14
100 / 100
 594 ms 123744 KB 
#include<bits/stdc++.h>
#define ll long long
#define ull unsigned ll
#define f first
#define s second
#define pii pair<int,int>
#define pll pair<ll,ll>
#define pb push_back
#define epb emplace_back
using namespace std;

int dp[3001][3001][3];

int main(){
    int n, m; cin >> n >> m;
    char c[n + 1][m + 1];
    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 = 1; j <= m; j++){
            if(c[i][j] == 'G'){
                if(i > 1 && i < n){
                    if(c[i - 1][j] == 'R' && c[i + 1][j]== 'W')
                        dp[i][j][1] = max(dp[i - 1][j + 1][1], dp[i - 1][j + 1][0]) + 1;
                }
                if(j > 1 && j < m){
                    if(c[i][j - 1] == 'R' && c[i][j + 1] == 'W')
                        dp[i][j][2] = max(dp[i - 1][j + 1][2], dp[i - 1][j + 1][0]) + 1;
                }
            }
            dp[i][j][0] = max({dp[i - 1][j + 1][1], dp[i - 1][j + 1][0], dp[i - 1][j + 1][2]});
        }
    }
    int ans = 0;
    for(int i = 1; i <= n + m; i++){
        if(i <= n + 1){
            ans += max({dp[i - 1][1][0], dp[i - 1][1][1], dp[i - 1][1][2]});
        }
        else ans += max({dp[n][i - n][0], dp[n][i - n][1], dp[n][i - n][2]});
    }
    cout << ans;
    return 0;
}

Subtask #1
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 1 ms 300 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 0 ms 212 KB Output is correct

Subtask #2
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 1 ms 300 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 0 ms 340 KB Output is correct
21 Correct 0 ms 340 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 0 ms 340 KB Output is correct
24 Correct 0 ms 340 KB Output is correct
25 Correct 0 ms 340 KB Output is correct
26 Correct 0 ms 212 KB Output is correct
27 Correct 0 ms 340 KB Output is correct
28 Correct 1 ms 340 KB Output is correct
29 Correct 0 ms 340 KB Output is correct
30 Correct 1 ms 340 KB Output is correct
31 Correct 0 ms 340 KB Output is correct
32 Correct 0 ms 340 KB Output is correct
33 Correct 1 ms 340 KB Output is correct
34 Correct 0 ms 340 KB Output is correct
35 Correct 0 ms 340 KB Output is correct
36 Correct 0 ms 340 KB Output is correct
37 Correct 0 ms 340 KB Output is correct
38 Correct 0 ms 340 KB Output is correct
39 Correct 0 ms 340 KB Output is correct
40 Correct 0 ms 340 KB Output is correct
41 Correct 0 ms 340 KB Output is correct
42 Correct 0 ms 340 KB Output is correct
43 Correct 0 ms 340 KB Output is correct
44 Correct 1 ms 340 KB Output is correct
45 Correct 0 ms 340 KB Output is correct
46 Correct 1 ms 444 KB Output is correct
47 Correct 1 ms 340 KB Output is correct
48 Correct 0 ms 340 KB Output is correct
49 Correct 0 ms 340 KB Output is correct
50 Correct 0 ms 340 KB Output is correct
51 Correct 0 ms 340 KB Output is correct
52 Correct 0 ms 340 KB Output is correct
53 Correct 0 ms 340 KB Output is correct

Subtask #3
67.0 / 67.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 1 ms 300 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 0 ms 340 KB Output is correct
21 Correct 0 ms 340 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 0 ms 340 KB Output is correct
24 Correct 0 ms 340 KB Output is correct
25 Correct 0 ms 340 KB Output is correct
26 Correct 0 ms 212 KB Output is correct
27 Correct 0 ms 340 KB Output is correct
28 Correct 1 ms 340 KB Output is correct
29 Correct 0 ms 340 KB Output is correct
30 Correct 1 ms 340 KB Output is correct
31 Correct 0 ms 340 KB Output is correct
32 Correct 0 ms 340 KB Output is correct
33 Correct 1 ms 340 KB Output is correct
34 Correct 0 ms 340 KB Output is correct
35 Correct 0 ms 340 KB Output is correct
36 Correct 0 ms 340 KB Output is correct
37 Correct 0 ms 340 KB Output is correct
38 Correct 0 ms 340 KB Output is correct
39 Correct 0 ms 340 KB Output is correct
40 Correct 0 ms 340 KB Output is correct
41 Correct 0 ms 340 KB Output is correct
42 Correct 0 ms 340 KB Output is correct
43 Correct 0 ms 340 KB Output is correct
44 Correct 1 ms 340 KB Output is correct
45 Correct 0 ms 340 KB Output is correct
46 Correct 1 ms 444 KB Output is correct
47 Correct 1 ms 340 KB Output is correct
48 Correct 0 ms 340 KB Output is correct
49 Correct 0 ms 340 KB Output is correct
50 Correct 0 ms 340 KB Output is correct
51 Correct 0 ms 340 KB Output is correct
52 Correct 0 ms 340 KB Output is correct
53 Correct 0 ms 340 KB Output is correct
54 Correct 1 ms 340 KB Output is correct
55 Correct 5 ms 12500 KB Output is correct
56 Correct 2 ms 468 KB Output is correct
57 Correct 5 ms 8532 KB Output is correct
58 Correct 67 ms 17004 KB Output is correct
59 Correct 594 ms 114756 KB Output is correct
60 Correct 580 ms 123744 KB Output is correct
61 Correct 585 ms 123592 KB Output is correct
62 Correct 1 ms 340 KB Output is correct
63 Correct 575 ms 122956 KB Output is correct
64 Correct 530 ms 123564 KB Output is correct
65 Correct 532 ms 123508 KB Output is correct
66 Correct 540 ms 123504 KB Output is correct
67 Correct 531 ms 123508 KB Output is correct
68 Correct 526 ms 123560 KB Output is correct
69 Correct 544 ms 123600 KB Output is correct
70 Correct 67 ms 18028 KB Output is correct
71 Correct 65 ms 17984 KB Output is correct
72 Correct 66 ms 17996 KB Output is correct
73 Correct 62 ms 17996 KB Output is correct
74 Correct 61 ms 18012 KB Output is correct
75 Correct 61 ms 17996 KB Output is correct
76 Correct 62 ms 17980 KB Output is correct
77 Correct 61 ms 18020 KB Output is correct
78 Correct 61 ms 17984 KB Output is correct
79 Correct 65 ms 17988 KB Output is correct
80 Correct 62 ms 18024 KB Output is correct
81 Correct 62 ms 18020 KB Output is correct
82 Correct 62 ms 18012 KB Output is correct
83 Correct 60 ms 17968 KB Output is correct
84 Correct 61 ms 18016 KB Output is correct
85 Correct 64 ms 17996 KB Output is correct
86 Correct 62 ms 17996 KB Output is correct
87 Correct 60 ms 17916 KB Output is correct
88 Correct 62 ms 18028 KB Output is correct
89 Correct 61 ms 18008 KB Output is correct
90 Correct 60 ms 18024 KB Output is correct