Compilare: main.cpp: In function 'void gencomb()': main.cpp:15:5: warning: iteration 29 invokes undefined behavior [-Waggressive-loop-optimizations] 15 | for(i = 1; i <= 30; i++){ | ^~~ main.cpp:15:18: note: within this loop 15 | for(i = 1; i <= 30; i++){ | ~~^~~~~