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Submission #1094959

# Submission time Handle Problem Language Result Execution time Memory
1094959 2024-10-01T03:39:14 Z ezzzay Dango Maker (JOI18_dango_maker) C++14
0 / 100
 1 ms 348 KB 
#include<bits/stdc++.h>
using namespace std;
#define int long long 
#define pb push_back 
#define ff first
#define ss second
const int N=3005;
char a[N][N];
bool vis[N][N];
int cnt=0;
int dp[N][N];
signed main(){
    int n,m;
    cin>>n>>m;
    for(int i=1+3;i<=n+3;i++){
        for(int j=1+3;j<=m+3;j++){
            cin>>a[i][j];
        }
    }
    for(int  i=1+3;i<=n+3;i++){
        for(int j=1+3;j<=m+3;j++){
            dp[i][j]=max(dp[i-1][j]+dp[i][j-1]-dp[i-1][j-1],dp[i][j]);
            
            if(a[i][j]=='W' and a[i][j-1]=='G' and a[i][j-2]=='R'){
                
                dp[i][j]=max(dp[i][j],dp[i-1][j]+dp[i][j-3]-dp[i-1][j-3]+1);
            }
            if(a[i][j]=='W' and a[i-1][j]=='G' and a[i-2][j]=='R'){
                dp[i][j]=max(dp[i][j],dp[i][j-1]+dp[i-3][j]-dp[i-3][j-1]+1);
            }
        }
    }
    cout<<dp[n+3][m+3];
    
}

Subtask #1
0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 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 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Incorrect 0 ms 348 KB Output isn't correct
9 Halted 0 ms 0 KB -

Subtask #2
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 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 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Incorrect 0 ms 348 KB Output isn't correct
9 Halted 0 ms 0 KB -

Subtask #3
0 / 67.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 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 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Incorrect 0 ms 348 KB Output isn't correct
9 Halted 0 ms 0 KB -