View Compilation Error

0_0_2018945_17016.cpp:4:19: stdlib: No such file or directory
0_0_2018945_17016.cpp:5:19: malloc: No such file or directory
0_0_2018945_17016.cpp: In function `int main()':
0_0_2018945_17016.cpp:24: error: invalid conversion from `int' to `void*'
0_0_2018945_17016.cpp:24: error:   initializing argument 1 of `void free(void*)'