Compilare: user.c: In function ‘main’: user.c:26:5: warning: format ‘%d’ expects argument of type ‘int *’, but argument 3 has type ‘short int *’ [-Wformat=] scanf("%d %d",&N,&K); ^ user.c:36:13: warning: implicit declaration of function ‘malloc’ [-Wimplicit-function-declaration] val[E] = (int*)malloc(sizeof(int)); ^ user.c:36:28: warning: incompatible implicit declaration of built-in function ‘malloc’ [enabled by default] val[E] = (int*)malloc(sizeof(int)); ^