oj.uz

Submission #1095697

# Submission time Handle Problem Language Result Execution time Memory
1095697 2024-10-03T02:16:14 Z ezzzay Dango Maker (JOI18_dango_maker) C++14
100 / 100
 379 ms 27060 KB 
#include<bits/stdc++.h>
using namespace std;
#define int long long
#define ff first
#define ss second
#define pb push_back
const int N=6e3+12;
char a[N][N];
int dp[N][3];
signed main(){
    int n,m;
    cin>>n>>m;
    for(int i=1;i<=n;i++){
        for(int j=1;j<=m;j++){
            cin>>a[i][j];
        }
    }
    int ans=0;
    for(int k=2;k<=n+m;k++){
       
        for(int i=0;i<N;i++){
            for(int j=0;j<3;j++)dp[i][j]=0;
        }
        
        int j=min(m,k-1),i=k-j;
        
        int p=0;
        while(j>=1 and j<=m){
            dp[i][0]=max({dp[i-1][0],dp[i-1][1],dp[i-1][2]});
            if(a[i][j]=='G' and a[i][j-1]=='R' and a[i][j+1]=='W'){
                dp[i][1]=max(dp[i-1][0],dp[i-1][1])+1;
            }
            if(a[i][j]=='G' and a[i-1][j]=='R' and a[i+1][j]=='W'){
                dp[i][2]=max(dp[i-1][0],dp[i-1][2])+1;
            }
            i++;j--;
        }
        ans+=max({dp[i-1][0],dp[i-1][1],dp[i-1][2]});
    }
    cout<<ans;
}

Compilation message

dango_maker.cpp: In function 'int main()':
dango_maker.cpp:27:13: warning: unused variable 'p' [-Wunused-variable]
   27 |         int p=0;
      |             ^

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 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 1 ms 600 KB Output is correct
7 Correct 0 ms 348 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 348 KB Output is correct
11 Correct 0 ms 604 KB Output is correct
12 Correct 0 ms 604 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 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 1 ms 600 KB Output is correct
7 Correct 0 ms 348 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 348 KB Output is correct
11 Correct 0 ms 604 KB Output is correct
12 Correct 0 ms 604 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 1 ms 600 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 444 KB Output is correct
21 Correct 0 ms 604 KB Output is correct
22 Correct 0 ms 604 KB Output is correct
23 Correct 0 ms 604 KB Output is correct
24 Correct 0 ms 600 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 1 ms 604 KB Output is correct
29 Correct 0 ms 604 KB Output is correct
30 Correct 0 ms 604 KB Output is correct
31 Correct 0 ms 604 KB Output is correct
32 Correct 0 ms 604 KB Output is correct
33 Correct 1 ms 604 KB Output is correct
34 Correct 0 ms 604 KB Output is correct
35 Correct 1 ms 600 KB Output is correct
36 Correct 1 ms 604 KB Output is correct
37 Correct 0 ms 440 KB Output is correct
38 Correct 0 ms 632 KB Output is correct
39 Correct 1 ms 604 KB Output is correct
40 Correct 0 ms 604 KB Output is correct
41 Correct 1 ms 600 KB Output is correct
42 Correct 1 ms 600 KB Output is correct
43 Correct 0 ms 604 KB Output is correct
44 Correct 0 ms 604 KB Output is correct
45 Correct 1 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 1 ms 604 KB Output is correct
51 Correct 0 ms 604 KB Output is correct
52 Correct 1 ms 604 KB Output is correct
53 Correct 0 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 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 1 ms 600 KB Output is correct
7 Correct 0 ms 348 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 348 KB Output is correct
11 Correct 0 ms 604 KB Output is correct
12 Correct 0 ms 604 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 1 ms 600 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 444 KB Output is correct
21 Correct 0 ms 604 KB Output is correct
22 Correct 0 ms 604 KB Output is correct
23 Correct 0 ms 604 KB Output is correct
24 Correct 0 ms 600 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 1 ms 604 KB Output is correct
29 Correct 0 ms 604 KB Output is correct
30 Correct 0 ms 604 KB Output is correct
31 Correct 0 ms 604 KB Output is correct
32 Correct 0 ms 604 KB Output is correct
33 Correct 1 ms 604 KB Output is correct
34 Correct 0 ms 604 KB Output is correct
35 Correct 1 ms 600 KB Output is correct
36 Correct 1 ms 604 KB Output is correct
37 Correct 0 ms 440 KB Output is correct
38 Correct 0 ms 632 KB Output is correct
39 Correct 1 ms 604 KB Output is correct
40 Correct 0 ms 604 KB Output is correct
41 Correct 1 ms 600 KB Output is correct
42 Correct 1 ms 600 KB Output is correct
43 Correct 0 ms 604 KB Output is correct
44 Correct 0 ms 604 KB Output is correct
45 Correct 1 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 1 ms 604 KB Output is correct
51 Correct 0 ms 604 KB Output is correct
52 Correct 1 ms 604 KB Output is correct
53 Correct 0 ms 604 KB Output is correct
54 Correct 25 ms 604 KB Output is correct
55 Correct 16 ms 12380 KB Output is correct
56 Correct 20 ms 628 KB Output is correct
57 Correct 11 ms 8644 KB Output is correct
58 Correct 44 ms 6484 KB Output is correct
59 Correct 343 ms 25172 KB Output is correct
60 Correct 362 ms 26932 KB Output is correct
61 Correct 379 ms 26960 KB Output is correct
62 Correct 23 ms 604 KB Output is correct
63 Correct 349 ms 26648 KB Output is correct
64 Correct 340 ms 26960 KB Output is correct
65 Correct 338 ms 26964 KB Output is correct
66 Correct 320 ms 26960 KB Output is correct
67 Correct 326 ms 27036 KB Output is correct
68 Correct 336 ms 26964 KB Output is correct
69 Correct 333 ms 27060 KB Output is correct
70 Correct 41 ms 6484 KB Output is correct
71 Correct 46 ms 6480 KB Output is correct
72 Correct 44 ms 6488 KB Output is correct
73 Correct 48 ms 6484 KB Output is correct
74 Correct 55 ms 6484 KB Output is correct
75 Correct 48 ms 6436 KB Output is correct
76 Correct 51 ms 6484 KB Output is correct
77 Correct 44 ms 6296 KB Output is correct
78 Correct 49 ms 6492 KB Output is correct
79 Correct 44 ms 6480 KB Output is correct
80 Correct 45 ms 6480 KB Output is correct
81 Correct 42 ms 6480 KB Output is correct
82 Correct 42 ms 6540 KB Output is correct
83 Correct 49 ms 6488 KB Output is correct
84 Correct 42 ms 6480 KB Output is correct
85 Correct 40 ms 6296 KB Output is correct
86 Correct 43 ms 6484 KB Output is correct
87 Correct 40 ms 6340 KB Output is correct
88 Correct 39 ms 6480 KB Output is correct
89 Correct 39 ms 6488 KB Output is correct
90 Correct 41 ms 6536 KB Output is correct