Compilare: user.c:86:1: warning: return type defaults to ‘int’ [enabled by default] main(){ ^ user.c: In function ‘main’: user.c:92:5: warning: implicit declaration of function ‘exit’ [-Wimplicit-function-declaration] exit(0);//eu consider ca 'main()' e o functie speciala si trebuie tratata ca atare ^ user.c:92:5: warning: incompatible implicit declaration of built-in function ‘exit’ [enabled by default] user.c: In function ‘initializare’: user.c:9:22: warning: iteration 50000u invokes undefined behavior [-Waggressive-loop-optimizations] last[(2*i)-1]=-1; ^ user.c:6:5: note: containing loop for(i=1;i<=MAX;i++){ ^ user.c: In function ‘main’: user.c:9:22: warning: iteration 50000u invokes undefined behavior [-Waggressive-loop-optimizations] last[(2*i)-1]=-1; ^ user.c:6:5: note: containing loop for(i=1;i<=MAX;i++){ ^