oj.uz

Submission #893770

# Submission time Handle Problem Language Result Execution time Memory
893770 2023-12-27T11:25:30 Z Aiperiii Dango Maker (JOI18_dango_maker) C++14
100 / 100
 276 ms 102012 KB 
#include <bits/stdc++.h>
#define int long long
#define all(x) x.begin(),x.end()
#define ff first
#define ss second
#define pb push_back
using namespace std;
char a[3005][3005];
vector <int> ind[6005];
signed main(){
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    int n,m;
    cin>>n>>m;
    for(int i=0;i<n;i++){
        for(int j=0;j<m;j++){
            cin>>a[i][j];
            ind[i+j].pb(i);
        }
    }
    
    int ans=0;
    for(int i=0;i<n+m-1;i++){
        
        int dp[ind[i].size()+1][3];
        dp[ind[i].size()][0]=0;
        dp[ind[i].size()][1]=0;
        dp[ind[i].size()][2]=0;
        
        for(int j=ind[i].size()-1;j>=0;j--){
            int x=ind[i][j],y=i-ind[i][j];
            dp[j][0]=0;dp[j][1]=0;dp[j][2]=0;
            dp[j][0]=max({dp[j+1][0],dp[j+1][1],dp[j+1][2]});
            if(y+1<m && y-1>=0 && a[x][y]=='G' && a[x][y+1]=='W' && a[x][y-1]=='R'){
                dp[j][1]=max(dp[j+1][0],dp[j+1][1])+1;
            }
            if(x+1<n && x-1>=0 && a[x][y]=='G' && a[x+1][y]=='W' && a[x-1][y]=='R'){
                dp[j][2]=max(dp[j+1][0],dp[j+1][2])+1;
            }
        }
        ans+=max({dp[0][0],dp[0][1],dp[0][2]});
    }
    cout<<ans<<"\n";
}

Subtask #1
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 604 KB Output is correct
5 Correct 0 ms 604 KB Output is correct
6 Correct 0 ms 604 KB Output is correct
7 Correct 0 ms 604 KB Output is correct
8 Correct 0 ms 604 KB Output is correct
9 Correct 0 ms 604 KB Output is correct
10 Correct 0 ms 604 KB Output is correct
11 Correct 0 ms 604 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 604 KB Output is correct
14 Correct 0 ms 604 KB Output is correct
15 Correct 0 ms 604 KB Output is correct
16 Correct 0 ms 604 KB Output is correct

Subtask #2
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 604 KB Output is correct
5 Correct 0 ms 604 KB Output is correct
6 Correct 0 ms 604 KB Output is correct
7 Correct 0 ms 604 KB Output is correct
8 Correct 0 ms 604 KB Output is correct
9 Correct 0 ms 604 KB Output is correct
10 Correct 0 ms 604 KB Output is correct
11 Correct 0 ms 604 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 604 KB Output is correct
14 Correct 0 ms 604 KB Output is correct
15 Correct 0 ms 604 KB Output is correct
16 Correct 0 ms 604 KB Output is correct
17 Correct 0 ms 604 KB Output is correct
18 Correct 0 ms 604 KB Output is correct
19 Correct 0 ms 604 KB Output is correct
20 Correct 0 ms 604 KB Output is correct
21 Correct 0 ms 600 KB Output is correct
22 Correct 0 ms 600 KB Output is correct
23 Correct 0 ms 600 KB Output is correct
24 Correct 0 ms 604 KB Output is correct
25 Correct 0 ms 604 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 0 ms 604 KB Output is correct
28 Correct 0 ms 604 KB Output is correct
29 Correct 0 ms 604 KB Output is correct
30 Correct 1 ms 604 KB Output is correct
31 Correct 1 ms 604 KB Output is correct
32 Correct 0 ms 604 KB Output is correct
33 Correct 0 ms 604 KB Output is correct
34 Correct 0 ms 604 KB Output is correct
35 Correct 0 ms 396 KB Output is correct
36 Correct 0 ms 604 KB Output is correct
37 Correct 0 ms 604 KB Output is correct
38 Correct 0 ms 604 KB Output is correct
39 Correct 0 ms 604 KB Output is correct
40 Correct 0 ms 604 KB Output is correct
41 Correct 0 ms 604 KB Output is correct
42 Correct 0 ms 604 KB Output is correct
43 Correct 0 ms 604 KB Output is correct
44 Correct 0 ms 604 KB Output is correct
45 Correct 0 ms 604 KB Output is correct
46 Correct 0 ms 604 KB Output is correct
47 Correct 0 ms 604 KB Output is correct
48 Correct 0 ms 604 KB Output is correct
49 Correct 0 ms 604 KB Output is correct
50 Correct 0 ms 604 KB Output is correct
51 Correct 0 ms 604 KB Output is correct
52 Correct 0 ms 604 KB Output is correct
53 Correct 1 ms 604 KB Output is correct

Subtask #3
67.0 / 67.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 604 KB Output is correct
5 Correct 0 ms 604 KB Output is correct
6 Correct 0 ms 604 KB Output is correct
7 Correct 0 ms 604 KB Output is correct
8 Correct 0 ms 604 KB Output is correct
9 Correct 0 ms 604 KB Output is correct
10 Correct 0 ms 604 KB Output is correct
11 Correct 0 ms 604 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 604 KB Output is correct
14 Correct 0 ms 604 KB Output is correct
15 Correct 0 ms 604 KB Output is correct
16 Correct 0 ms 604 KB Output is correct
17 Correct 0 ms 604 KB Output is correct
18 Correct 0 ms 604 KB Output is correct
19 Correct 0 ms 604 KB Output is correct
20 Correct 0 ms 604 KB Output is correct
21 Correct 0 ms 600 KB Output is correct
22 Correct 0 ms 600 KB Output is correct
23 Correct 0 ms 600 KB Output is correct
24 Correct 0 ms 604 KB Output is correct
25 Correct 0 ms 604 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 0 ms 604 KB Output is correct
28 Correct 0 ms 604 KB Output is correct
29 Correct 0 ms 604 KB Output is correct
30 Correct 1 ms 604 KB Output is correct
31 Correct 1 ms 604 KB Output is correct
32 Correct 0 ms 604 KB Output is correct
33 Correct 0 ms 604 KB Output is correct
34 Correct 0 ms 604 KB Output is correct
35 Correct 0 ms 396 KB Output is correct
36 Correct 0 ms 604 KB Output is correct
37 Correct 0 ms 604 KB Output is correct
38 Correct 0 ms 604 KB Output is correct
39 Correct 0 ms 604 KB Output is correct
40 Correct 0 ms 604 KB Output is correct
41 Correct 0 ms 604 KB Output is correct
42 Correct 0 ms 604 KB Output is correct
43 Correct 0 ms 604 KB Output is correct
44 Correct 0 ms 604 KB Output is correct
45 Correct 0 ms 604 KB Output is correct
46 Correct 0 ms 604 KB Output is correct
47 Correct 0 ms 604 KB Output is correct
48 Correct 0 ms 604 KB Output is correct
49 Correct 0 ms 604 KB Output is correct
50 Correct 0 ms 604 KB Output is correct
51 Correct 0 ms 604 KB Output is correct
52 Correct 0 ms 604 KB Output is correct
53 Correct 1 ms 604 KB Output is correct
54 Correct 1 ms 604 KB Output is correct
55 Correct 2 ms 9308 KB Output is correct
56 Correct 1 ms 860 KB Output is correct
57 Correct 2 ms 6748 KB Output is correct
58 Correct 28 ms 15368 KB Output is correct
59 Correct 276 ms 102004 KB Output is correct
60 Correct 266 ms 101900 KB Output is correct
61 Correct 276 ms 101872 KB Output is correct
62 Correct 1 ms 600 KB Output is correct
63 Correct 256 ms 99032 KB Output is correct
64 Correct 235 ms 101976 KB Output is correct
65 Correct 225 ms 101840 KB Output is correct
66 Correct 228 ms 101976 KB Output is correct
67 Correct 217 ms 102012 KB Output is correct
68 Correct 215 ms 101820 KB Output is correct
69 Correct 214 ms 101996 KB Output is correct
70 Correct 22 ms 15196 KB Output is correct
71 Correct 22 ms 15196 KB Output is correct
72 Correct 23 ms 15196 KB Output is correct
73 Correct 24 ms 15192 KB Output is correct
74 Correct 23 ms 15196 KB Output is correct
75 Correct 28 ms 15268 KB Output is correct
76 Correct 23 ms 15240 KB Output is correct
77 Correct 23 ms 15196 KB Output is correct
78 Correct 23 ms 15196 KB Output is correct
79 Correct 23 ms 15192 KB Output is correct
80 Correct 22 ms 15196 KB Output is correct
81 Correct 23 ms 15196 KB Output is correct
82 Correct 22 ms 15196 KB Output is correct
83 Correct 23 ms 15196 KB Output is correct
84 Correct 23 ms 15196 KB Output is correct
85 Correct 22 ms 15376 KB Output is correct
86 Correct 23 ms 15196 KB Output is correct
87 Correct 22 ms 15264 KB Output is correct
88 Correct 22 ms 15196 KB Output is correct
89 Correct 23 ms 15196 KB Output is correct
90 Correct 22 ms 15196 KB Output is correct