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Patrickmeme

D - Weak Takahashi

Jun 14th, 2023
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C++ 0.49 KB | None | 0 0
  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int dp[101][101];
  5. int v[101][101];
  6.  
  7. int main()
  8. {
  9.     int n,m,i,j,max1;
  10.     char a;
  11.     cin>>n>>m;
  12.     for(i=1;i<=n;i++){
  13.         for(j=1;j<=m;j++){
  14.             cin>>a;
  15.             if(a=='#')
  16.                 v[i][j]=1;
  17.         }
  18.     }
  19.     for(i=n;i>=1;i--){
  20.         for(j=m;j>=1;j--){
  21.             if(v[i][j]!=1){
  22.                 dp[i][j]=max(dp[i+1][j],dp[i][j+1])+1;
  23.             }
  24.         }
  25.     }
  26.     cout<<dp[1][1];
  27.     return 0;
  28. }
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