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Submission #398005

# Submission time Handle Problem Language Result Execution time Memory
398005 2021-05-03T14:05:57 Z lukameladze Dango Maker (JOI18_dango_maker) C++14
100 / 100
 696 ms 159276 KB 
# include <bits/stdc++.h>
#define f first
#define s second
#define pb push_back
using namespace std;
const int N=3005;
int n,m,mx[2*N],dp[N][N][4],ans;;
char ch[N][N];
int check(int i, int j) {
     if (ch[i][j]=='G' && ch[i][j-1]=='R' && ch[i][j+1]=='W') return 1;
     else return 0;
}
int check1(int i, int j) {
     if (ch[i][j]=='G' && ch[i-1][j]=='R' && ch[i+1][j]=='W') return 1;
     else return 0;
}
int main() {
     cin>>n>>m;
     for (int i=1; i<=n; i++) {
          for (int j=1; j<=m; j++) {
               cin>>ch[i][j];
          }
     }
     for (int i=1; i<=n; i++) {
          for (int j=1; j<=m; j++) {
               if (check(i,j)) {
                    dp[i][j][1]=max(dp[i-1][j+1][0],dp[i-1][j+1][1])+1;
                    //dp[i][j][1]=max(dp[i][j][1],dp[i-1][j+1][2]);
               }
               if (check1(i,j)){
                    dp[i][j][2]=max(dp[i-1][j+1][0],dp[i-1][j+1][2])+1;
                    //dp[i][j][2]=max(dp[i][j][1],dp[i-1][j+1][1]);
               }
               dp[i][j][0]=max(dp[i-1][j+1][0],max(dp[i-1][j+1][1],dp[i-1][j+1][2]));
               mx[i+j]=max(mx[i+j], max(dp[i][j][0],max(dp[i][j][1],dp[i][j][2])));
          }
     }
     for (int i=1; i<=n+m; i++) {
          ans+=mx[i];
     }
     cout<<ans<<endl;
}

Subtask #1
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 332 KB Output is correct
5 Correct 1 ms 332 KB Output is correct
6 Correct 1 ms 332 KB Output is correct
7 Correct 1 ms 332 KB Output is correct
8 Correct 1 ms 332 KB Output is correct
9 Correct 1 ms 332 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
11 Correct 1 ms 332 KB Output is correct
12 Correct 1 ms 332 KB Output is correct
13 Correct 1 ms 332 KB Output is correct
14 Correct 1 ms 332 KB Output is correct
15 Correct 1 ms 332 KB Output is correct
16 Correct 1 ms 332 KB Output is correct

Subtask #2
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 332 KB Output is correct
5 Correct 1 ms 332 KB Output is correct
6 Correct 1 ms 332 KB Output is correct
7 Correct 1 ms 332 KB Output is correct
8 Correct 1 ms 332 KB Output is correct
9 Correct 1 ms 332 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
11 Correct 1 ms 332 KB Output is correct
12 Correct 1 ms 332 KB Output is correct
13 Correct 1 ms 332 KB Output is correct
14 Correct 1 ms 332 KB Output is correct
15 Correct 1 ms 332 KB Output is correct
16 Correct 1 ms 332 KB Output is correct
17 Correct 1 ms 332 KB Output is correct
18 Correct 1 ms 332 KB Output is correct
19 Correct 1 ms 332 KB Output is correct
20 Correct 1 ms 332 KB Output is correct
21 Correct 1 ms 332 KB Output is correct
22 Correct 1 ms 332 KB Output is correct
23 Correct 1 ms 332 KB Output is correct
24 Correct 1 ms 332 KB Output is correct
25 Correct 1 ms 332 KB Output is correct
26 Correct 1 ms 204 KB Output is correct
27 Correct 1 ms 332 KB Output is correct
28 Correct 1 ms 332 KB Output is correct
29 Correct 1 ms 332 KB Output is correct
30 Correct 1 ms 332 KB Output is correct
31 Correct 1 ms 332 KB Output is correct
32 Correct 1 ms 332 KB Output is correct
33 Correct 1 ms 332 KB Output is correct
34 Correct 1 ms 332 KB Output is correct
35 Correct 1 ms 332 KB Output is correct
36 Correct 1 ms 332 KB Output is correct
37 Correct 1 ms 332 KB Output is correct
38 Correct 1 ms 332 KB Output is correct
39 Correct 1 ms 332 KB Output is correct
40 Correct 1 ms 332 KB Output is correct
41 Correct 1 ms 332 KB Output is correct
42 Correct 1 ms 332 KB Output is correct
43 Correct 1 ms 332 KB Output is correct
44 Correct 1 ms 332 KB Output is correct
45 Correct 1 ms 332 KB Output is correct
46 Correct 1 ms 332 KB Output is correct
47 Correct 1 ms 332 KB Output is correct
48 Correct 1 ms 332 KB Output is correct
49 Correct 1 ms 332 KB Output is correct
50 Correct 1 ms 332 KB Output is correct
51 Correct 1 ms 332 KB Output is correct
52 Correct 1 ms 332 KB Output is correct
53 Correct 1 ms 452 KB Output is correct

Subtask #3
67.0 / 67.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 332 KB Output is correct
5 Correct 1 ms 332 KB Output is correct
6 Correct 1 ms 332 KB Output is correct
7 Correct 1 ms 332 KB Output is correct
8 Correct 1 ms 332 KB Output is correct
9 Correct 1 ms 332 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
11 Correct 1 ms 332 KB Output is correct
12 Correct 1 ms 332 KB Output is correct
13 Correct 1 ms 332 KB Output is correct
14 Correct 1 ms 332 KB Output is correct
15 Correct 1 ms 332 KB Output is correct
16 Correct 1 ms 332 KB Output is correct
17 Correct 1 ms 332 KB Output is correct
18 Correct 1 ms 332 KB Output is correct
19 Correct 1 ms 332 KB Output is correct
20 Correct 1 ms 332 KB Output is correct
21 Correct 1 ms 332 KB Output is correct
22 Correct 1 ms 332 KB Output is correct
23 Correct 1 ms 332 KB Output is correct
24 Correct 1 ms 332 KB Output is correct
25 Correct 1 ms 332 KB Output is correct
26 Correct 1 ms 204 KB Output is correct
27 Correct 1 ms 332 KB Output is correct
28 Correct 1 ms 332 KB Output is correct
29 Correct 1 ms 332 KB Output is correct
30 Correct 1 ms 332 KB Output is correct
31 Correct 1 ms 332 KB Output is correct
32 Correct 1 ms 332 KB Output is correct
33 Correct 1 ms 332 KB Output is correct
34 Correct 1 ms 332 KB Output is correct
35 Correct 1 ms 332 KB Output is correct
36 Correct 1 ms 332 KB Output is correct
37 Correct 1 ms 332 KB Output is correct
38 Correct 1 ms 332 KB Output is correct
39 Correct 1 ms 332 KB Output is correct
40 Correct 1 ms 332 KB Output is correct
41 Correct 1 ms 332 KB Output is correct
42 Correct 1 ms 332 KB Output is correct
43 Correct 1 ms 332 KB Output is correct
44 Correct 1 ms 332 KB Output is correct
45 Correct 1 ms 332 KB Output is correct
46 Correct 1 ms 332 KB Output is correct
47 Correct 1 ms 332 KB Output is correct
48 Correct 1 ms 332 KB Output is correct
49 Correct 1 ms 332 KB Output is correct
50 Correct 1 ms 332 KB Output is correct
51 Correct 1 ms 332 KB Output is correct
52 Correct 1 ms 332 KB Output is correct
53 Correct 1 ms 452 KB Output is correct
54 Correct 1 ms 332 KB Output is correct
55 Correct 12 ms 21364 KB Output is correct
56 Correct 2 ms 460 KB Output is correct
57 Correct 10 ms 14540 KB Output is correct
58 Correct 81 ms 22864 KB Output is correct
59 Correct 683 ms 159044 KB Output is correct
60 Correct 696 ms 159028 KB Output is correct
61 Correct 686 ms 159104 KB Output is correct
62 Correct 1 ms 332 KB Output is correct
63 Correct 680 ms 158740 KB Output is correct
64 Correct 637 ms 159044 KB Output is correct
65 Correct 626 ms 159096 KB Output is correct
66 Correct 635 ms 159084 KB Output is correct
67 Correct 630 ms 159276 KB Output is correct
68 Correct 631 ms 159192 KB Output is correct
69 Correct 646 ms 159104 KB Output is correct
70 Correct 72 ms 23836 KB Output is correct
71 Correct 73 ms 23896 KB Output is correct
72 Correct 73 ms 23844 KB Output is correct
73 Correct 73 ms 23884 KB Output is correct
74 Correct 74 ms 23856 KB Output is correct
75 Correct 75 ms 23884 KB Output is correct
76 Correct 74 ms 23828 KB Output is correct
77 Correct 83 ms 23912 KB Output is correct
78 Correct 75 ms 23904 KB Output is correct
79 Correct 73 ms 23944 KB Output is correct
80 Correct 75 ms 23816 KB Output is correct
81 Correct 74 ms 23932 KB Output is correct
82 Correct 82 ms 23876 KB Output is correct
83 Correct 78 ms 23832 KB Output is correct
84 Correct 75 ms 23816 KB Output is correct
85 Correct 75 ms 23872 KB Output is correct
86 Correct 74 ms 23824 KB Output is correct
87 Correct 73 ms 23880 KB Output is correct
88 Correct 72 ms 23876 KB Output is correct
89 Correct 77 ms 23924 KB Output is correct
90 Correct 73 ms 23856 KB Output is correct