/in/foo.cc: In function 'double time(int, int)':
/in/foo.cc:30:3: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
   for(int i=a;i<=b;i++)
   ^~~
/in/foo.cc:33:5: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for'
     return(len/y);
     ^~~~~~
/in/foo.cc: In function 'int main()':
/in/foo.cc:41:4: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
    for(int i=1;i<=n;i++)
    ^~~
/in/foo.cc:43:6: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for'
      f[0]=0;
      ^