View Compilation Error

0_0_5293973_840.cpp: In function `int main()':
0_0_5293973_840.cpp:24: error: invalid conversion from `long long int (*)(const void*, const void*)' to `int (*)(const void*, const void*)'
0_0_5293973_840.cpp:24: error:   initializing argument 4 of `void qsort(void*, size_t, size_t, int (*)(const void*, const void*))'