View Compilation Error

0_0_37813418_8666.cpp: In function 'll dfs3(ll, ll)':
0_0_37813418_8666.cpp:22:6: error: 'autp' was not declared in this scope
  for(autp a1:g[x]){
      ^
0_0_37813418_8666.cpp:26:6: error: invalid operands of types 'll {aka long long int}' and '<unresolved overloaded function type>' to binary 'operator+'
  f[x]+=max;
      ^
0_0_37813418_8666.cpp:26:6: error:   in evaluation of 'operator+=(ll {aka long long int}, <unresolved overloaded function type>)'
0_0_37813418_8666.cpp:27:2: error: expected primary-expression before 'return'
  return f[x];
  ^
0_0_37813418_8666.cpp:27:2: error: expected ')' before 'return'