View Compilation Error

0_0_39724928_24347.cpp: In function 'void init()':
0_0_39724928_24347.cpp:16:12: error: 'dp' was not declared in this scope; did you mean 'p'?
   16 |     memset(dp,0,sizeof(dp));
      |            ^~
      |            p
0_0_39724928_24347.cpp: In function 'void dfs(int)':
0_0_39724928_24347.cpp:26:5: error: 'dp' was not declared in this scope; did you mean 'p'?
   26 |     dp[u][0]=0;
      |     ^~
      |     p
0_0_39724928_24347.cpp: In function 'int main()':
0_0_39724928_24347.cpp:65:12: error: 'dp' was not declared in this scope; did you mean 'p'?
   65 |         if(dp[1][0]>dp[1][1]){
      |            ^~
      |            p