Compilare: main.cpp: In function 'int main()': main.cpp:37:18: warning: unused variable 'p10' [-Wunused-variable] 37 | unsigned int p10=1,l,c,powl=1,powc=1; | ^~~ main.cpp: In function 'int rec(unsigned int, unsigned int, unsigned int, unsigned int, unsigned int)': main.cpp:34:1: warning: control reaches end of non-void function [-Wreturn-type] 34 | } | ^