View Compilation Error

0_0_39306299_14193.cpp: In function 'int main()':
0_0_39306299_14193.cpp:8:27: error: 'malloc' was not declared in this scope
    8 |     int **girls = (int **)malloc((M + 1) * sizeof(int *));
      |                           ^~~~~~
0_0_39306299_14193.cpp:2:1: note: 'malloc' is defined in header '<cstdlib>'; did you forget to '#include <cstdlib>'?
    1 | #include <stdio.h>
  +++ |+#include <cstdlib>
    2 | 
0_0_39306299_14193.cpp:40:9: error: 'free' was not declared in this scope
   40 |         free(girls[i]);
      |         ^~~~
0_0_39306299_14193.cpp:40:9: note: 'free' is defined in header '<cstdlib>'; did you forget to '#include <cstdlib>'?
0_0_39306299_14193.cpp:42:5: error: 'free' was not declared in this scope
   42 |     free(girls);
      |     ^~~~
0_0_39306299_14193.cpp:42:5: note: 'free' is defined in header '<cstdlib>'; did you forget to '#include <cstdlib>'?