/in/foo.cc: In function 'int main()':
/in/foo.cc:9:2: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
  for(int i=1;i<=n;i++)
  ^~~
/in/foo.cc:12:3: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for'
   for(int i=1;i<=n;i++)
   ^~~
/in/foo.cc:13:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
     for(int j=v;j>=w[i];j--)
     ^~~
/in/foo.cc:16:6: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for'
      cout<<v-f[v];
      ^~~~