View Compilation Error

0_0_2695574_28504.cpp: In function `int main()':
0_0_2695574_28504.cpp:41: error: invalid conversion from `int*' to `size_t'
0_0_2695574_28504.cpp:41: error:   initializing argument 2 of `void qsort(void*, size_t, size_t, int (*)(const void*, const void*))'