Compilare: main.cpp: In function 'int i1(int, int)': main.cpp:38:12: warning: 'save' may be used uninitialized in this function [-Wmaybe-uninitialized] return save; ^~~~ main.cpp: In function 'int i2(int, int)': main.cpp:54:12: warning: 'save' may be used uninitialized in this function [-Wmaybe-uninitialized] return save; ^~~~ main.cpp: In function 'int main()': main.cpp:73:27: warning: 'save' may be used uninitialized in this function [-Wmaybe-uninitialized] out<<i2(n,p)<<'\n'; ^~~~ main.cpp:71:27: warning: 'save' may be used uninitialized in this function [-Wmaybe-uninitialized] out<<i1(n,p)<<'\n'; ^~~~