Compilare: main.cpp: In function 'int Caut_Bin(int, int, int)': main.cpp:20:11: warning: 'val' may be used uninitialized in this function [-Wmaybe-uninitialized] return val; ^~~ main.cpp: In function 'int main()': main.cpp:46:57: warning: 'val' may be used uninitialized in this function [-Wmaybe-uninitialized] else fout<<Caut_Bin(k,n,cost)+n-k<<"\n"; ~~~~~~~~~~~~~~~~~~^~ main.cpp:45:58: warning: 'val' may be used uninitialized in this function [-Wmaybe-uninitialized] fout<<Caut_Bin(1,k-1,cost)+n-k<<"\n"; ~~~~~~~~~~~~~~~~~~~~^~ main.cpp:40:59: warning: 'val' may be used uninitialized in this function [-Wmaybe-uninitialized] { if(k==1) fout<<Caut_Bin(1,n,cost)<<"\n"; ^~~~