foo.cc: In function ‘int main()’:
foo.cc:408:5: warning: this ‘if’ clause does not guard... [-Wmisleading-indentation]
  408 |     if(n==100)
      |     ^~
foo.cc:410:9: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘if’
  410 |         return 0;
      |         ^~~~~~