View Compilation Error

0_0_33191562_28209.cpp: In function 'int main()':
0_0_33191562_28209.cpp:15:37: error: 'malloc' was not declared in this scope
  winner = (int*)malloc(T*sizeof(int));
                                     ^
0_0_33191562_28209.cpp:28:9: error: 'free' was not declared in this scope
   free(a);
         ^