/in/foo.cc: In function 'int main()':
/in/foo.cc:16:2: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
  if(h[1].v<=p) f[1]=1;pre[h[1].col]=1;c[h[1].col]++;sum[h[1].col]++;
  ^~
/in/foo.cc:16:23: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if'
  if(h[1].v<=p) f[1]=1;pre[h[1].col]=1;c[h[1].col]++;sum[h[1].col]++;
                       ^~~