View Compilation Error

0_0_39528345_22892.cpp: In function 'void solve()':
0_0_39528345_22892.cpp:86:109: error: 'dfs' was not declared in this scope
   86 |                                                                                 dp[c%2][x][y][dmg][dx][dy]+=dfs(1,x+di,y+dj);
      |                                                                                                             ^~~