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Submission #99688

# Submission time Handle Problem Language Result Execution time Memory
99688 2019-03-06T06:45:52 Z Bodo171 Dango Maker (JOI18_dango_maker) C++14
100 / 100
 199 ms 91200 KB 
#include <iostream>
#include <fstream>
using namespace std;
const int nmax=3005;
int dp[nmax][nmax][2];
string s[nmax];
int n,m,i,j,ans;
int main()
{
    ios_base::sync_with_stdio(false);
    //freopen("data.in","r",stdin);
    cin>>n>>m;
    for(i=1;i<=n;i++)
    {
        cin>>s[i];
        s[i]=" "+s[i]+" ";
    }
    for(i=1;i<=m+1;i++)
      s[0]+=" ",s[n+1]+=" ";
    for(i=1;i<=n;i++)
        for(j=m;j>=1;j--)
    {
        dp[i][j][0]=max(dp[i-1][j+1][0],dp[i-1][j+1][1]);
        dp[i][j][1]=max(dp[i-1][j+1][0],dp[i-1][j+1][1]);
        if(s[i][j]=='G')
        {
            if(s[i-1][j]=='R'&&s[i+1][j]=='W')  dp[i][j][0]=max(dp[i-1][j+1][0]+1,dp[i][j][0]);
            if(s[i][j-1]=='R'&&s[i][j+1]=='W')  dp[i][j][1]=max(dp[i-1][j+1][1]+1,dp[i][j][1]);
        }
        if(j==1||i==n) ans+=max(dp[i][j][0],dp[i][j][1]);
    }
    cout<<ans;
    return 0;
}

Subtask #1
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 384 KB Output is correct
2 Correct 3 ms 384 KB Output is correct
3 Correct 3 ms 384 KB Output is correct
4 Correct 3 ms 640 KB Output is correct
5 Correct 2 ms 384 KB Output is correct
6 Correct 3 ms 384 KB Output is correct
7 Correct 2 ms 384 KB Output is correct
8 Correct 3 ms 512 KB Output is correct
9 Correct 2 ms 512 KB Output is correct
10 Correct 2 ms 512 KB Output is correct
11 Correct 3 ms 512 KB Output is correct
12 Correct 3 ms 512 KB Output is correct
13 Correct 3 ms 512 KB Output is correct
14 Correct 3 ms 384 KB Output is correct
15 Correct 3 ms 384 KB Output is correct
16 Correct 3 ms 512 KB Output is correct

Subtask #2
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 384 KB Output is correct
2 Correct 3 ms 384 KB Output is correct
3 Correct 3 ms 384 KB Output is correct
4 Correct 3 ms 640 KB Output is correct
5 Correct 2 ms 384 KB Output is correct
6 Correct 3 ms 384 KB Output is correct
7 Correct 2 ms 384 KB Output is correct
8 Correct 3 ms 512 KB Output is correct
9 Correct 2 ms 512 KB Output is correct
10 Correct 2 ms 512 KB Output is correct
11 Correct 3 ms 512 KB Output is correct
12 Correct 3 ms 512 KB Output is correct
13 Correct 3 ms 512 KB Output is correct
14 Correct 3 ms 384 KB Output is correct
15 Correct 3 ms 384 KB Output is correct
16 Correct 3 ms 512 KB Output is correct
17 Correct 2 ms 512 KB Output is correct
18 Correct 3 ms 512 KB Output is correct
19 Correct 2 ms 384 KB Output is correct
20 Correct 3 ms 512 KB Output is correct
21 Correct 3 ms 512 KB Output is correct
22 Correct 2 ms 512 KB Output is correct
23 Correct 3 ms 512 KB Output is correct
24 Correct 2 ms 512 KB Output is correct
25 Correct 2 ms 512 KB Output is correct
26 Correct 2 ms 512 KB Output is correct
27 Correct 2 ms 512 KB Output is correct
28 Correct 2 ms 512 KB Output is correct
29 Correct 3 ms 512 KB Output is correct
30 Correct 2 ms 512 KB Output is correct
31 Correct 3 ms 512 KB Output is correct
32 Correct 3 ms 640 KB Output is correct
33 Correct 3 ms 512 KB Output is correct
34 Correct 3 ms 512 KB Output is correct
35 Correct 3 ms 512 KB Output is correct
36 Correct 3 ms 512 KB Output is correct
37 Correct 2 ms 512 KB Output is correct
38 Correct 3 ms 512 KB Output is correct
39 Correct 2 ms 512 KB Output is correct
40 Correct 2 ms 512 KB Output is correct
41 Correct 2 ms 512 KB Output is correct
42 Correct 3 ms 512 KB Output is correct
43 Correct 3 ms 512 KB Output is correct
44 Correct 2 ms 512 KB Output is correct
45 Correct 2 ms 512 KB Output is correct
46 Correct 2 ms 512 KB Output is correct
47 Correct 2 ms 512 KB Output is correct
48 Correct 3 ms 512 KB Output is correct
49 Correct 2 ms 512 KB Output is correct
50 Correct 2 ms 512 KB Output is correct
51 Correct 3 ms 512 KB Output is correct
52 Correct 2 ms 512 KB Output is correct
53 Correct 2 ms 512 KB Output is correct

Subtask #3
67.0 / 67.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 384 KB Output is correct
2 Correct 3 ms 384 KB Output is correct
3 Correct 3 ms 384 KB Output is correct
4 Correct 3 ms 640 KB Output is correct
5 Correct 2 ms 384 KB Output is correct
6 Correct 3 ms 384 KB Output is correct
7 Correct 2 ms 384 KB Output is correct
8 Correct 3 ms 512 KB Output is correct
9 Correct 2 ms 512 KB Output is correct
10 Correct 2 ms 512 KB Output is correct
11 Correct 3 ms 512 KB Output is correct
12 Correct 3 ms 512 KB Output is correct
13 Correct 3 ms 512 KB Output is correct
14 Correct 3 ms 384 KB Output is correct
15 Correct 3 ms 384 KB Output is correct
16 Correct 3 ms 512 KB Output is correct
17 Correct 2 ms 512 KB Output is correct
18 Correct 3 ms 512 KB Output is correct
19 Correct 2 ms 384 KB Output is correct
20 Correct 3 ms 512 KB Output is correct
21 Correct 3 ms 512 KB Output is correct
22 Correct 2 ms 512 KB Output is correct
23 Correct 3 ms 512 KB Output is correct
24 Correct 2 ms 512 KB Output is correct
25 Correct 2 ms 512 KB Output is correct
26 Correct 2 ms 512 KB Output is correct
27 Correct 2 ms 512 KB Output is correct
28 Correct 2 ms 512 KB Output is correct
29 Correct 3 ms 512 KB Output is correct
30 Correct 2 ms 512 KB Output is correct
31 Correct 3 ms 512 KB Output is correct
32 Correct 3 ms 640 KB Output is correct
33 Correct 3 ms 512 KB Output is correct
34 Correct 3 ms 512 KB Output is correct
35 Correct 3 ms 512 KB Output is correct
36 Correct 3 ms 512 KB Output is correct
37 Correct 2 ms 512 KB Output is correct
38 Correct 3 ms 512 KB Output is correct
39 Correct 2 ms 512 KB Output is correct
40 Correct 2 ms 512 KB Output is correct
41 Correct 2 ms 512 KB Output is correct
42 Correct 3 ms 512 KB Output is correct
43 Correct 3 ms 512 KB Output is correct
44 Correct 2 ms 512 KB Output is correct
45 Correct 2 ms 512 KB Output is correct
46 Correct 2 ms 512 KB Output is correct
47 Correct 2 ms 512 KB Output is correct
48 Correct 3 ms 512 KB Output is correct
49 Correct 2 ms 512 KB Output is correct
50 Correct 2 ms 512 KB Output is correct
51 Correct 3 ms 512 KB Output is correct
52 Correct 2 ms 512 KB Output is correct
53 Correct 2 ms 512 KB Output is correct
54 Correct 2 ms 512 KB Output is correct
55 Correct 14 ms 12544 KB Output is correct
56 Correct 3 ms 640 KB Output is correct
57 Correct 10 ms 8704 KB Output is correct
58 Correct 24 ms 15224 KB Output is correct
59 Correct 199 ms 91000 KB Output is correct
60 Correct 176 ms 91000 KB Output is correct
61 Correct 195 ms 90944 KB Output is correct
62 Correct 2 ms 512 KB Output is correct
63 Correct 183 ms 90488 KB Output is correct
64 Correct 108 ms 91000 KB Output is correct
65 Correct 121 ms 91088 KB Output is correct
66 Correct 116 ms 91200 KB Output is correct
67 Correct 114 ms 91128 KB Output is correct
68 Correct 112 ms 91084 KB Output is correct
69 Correct 121 ms 91128 KB Output is correct
70 Correct 22 ms 15480 KB Output is correct
71 Correct 20 ms 15204 KB Output is correct
72 Correct 22 ms 15204 KB Output is correct
73 Correct 24 ms 15224 KB Output is correct
74 Correct 18 ms 15232 KB Output is correct
75 Correct 19 ms 15224 KB Output is correct
76 Correct 21 ms 15232 KB Output is correct
77 Correct 19 ms 15232 KB Output is correct
78 Correct 18 ms 15232 KB Output is correct
79 Correct 19 ms 15232 KB Output is correct
80 Correct 17 ms 15232 KB Output is correct
81 Correct 21 ms 15232 KB Output is correct
82 Correct 22 ms 15232 KB Output is correct
83 Correct 19 ms 15224 KB Output is correct
84 Correct 25 ms 15224 KB Output is correct
85 Correct 19 ms 15232 KB Output is correct
86 Correct 20 ms 15224 KB Output is correct
87 Correct 24 ms 15232 KB Output is correct
88 Correct 22 ms 15272 KB Output is correct
89 Correct 19 ms 15232 KB Output is correct
90 Correct 25 ms 15232 KB Output is correct