Compilare: main.cpp: In function 'int get(int)': main.cpp:30:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ main.cpp: In function 'int main()': main.cpp:66:20: warning: 'C' may be used uninitialized in this function [-Wmaybe-uninitialized] ou<<A+B+C<<" "<<A<<" "<<B<<" "<<C<<" "<<R<<"\n"; ^~~ main.cpp:66:36: warning: 'B' may be used uninitialized in this function [-Wmaybe-uninitialized] ou<<A+B+C<<" "<<A<<" "<<B<<" "<<C<<" "<<R<<"\n"; ^~~ main.cpp:66:28: warning: 'A' may be used uninitialized in this function [-Wmaybe-uninitialized] ou<<A+B+C<<" "<<A<<" "<<B<<" "<<C<<" "<<R<<"\n"; ^~~