Compilare: main.cpp: In function 'int afill(int, int)': main.cpp:48:1: warning: no return statement in function returning non-void [-Wreturn-type] } ^ main.cpp: In function 'int main()': main.cpp:80:37: warning: suggest parentheses around assignment used as truth value [-Wparentheses] fr[k] = maxx[k] = 0; ~~~~~~~~^~~