/in/foo.cc: In function 'int FindMinCount(int*, int)':
/in/foo.cc:13:11: error: 'i' was not declared in this scope
     for ( i = 0; i < size; i++) {
           ^
/in/foo.cc: In function 'int main()':
/in/foo.cc:35:22: error: expected primary-expression before '<<' token
     cout << countA <<<< countA countB<< endl;
                      ^~
/in/foo.cc:34:9: warning: unused variable 'countB' [-Wunused-variable]
     int countB = FindMinCount(b, n2);
         ^~~~~~