/in/foo.cc: In function 'int main()':
/in/foo.cc:16:3: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
   for (int i=1;i<=n;i++) 
   ^~~
/in/foo.cc:18:4: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for'
    printf("%d",m); return 0; 
    ^~~~~~
/in/foo.cc:24:2: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
  for (int i=1;i<=n;i++)  
  ^~~
/in/foo.cc:26:3: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for'
   m+=w; 
   ^