/in/foo.cc: In function 'void find(int, double)':
/in/foo.cc:17:5: warning: this 'else' clause does not guard... [-Wmisleading-indentation]
     else r4=r3;tot++;
     ^~~~
/in/foo.cc:17:16: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'else'
     else r4=r3;tot++;
                ^~~
/in/foo.cc: In function 'int main()':
/in/foo.cc:44:6: error: 'memset' was not declared in this scope
      memset(x,0,sizeof(x));
      ^~~~~~
/in/foo.cc:44:6: note: suggested alternative: 'wmemset'
      memset(x,0,sizeof(x));
      ^~~~~~
      wmemset