Compilare: user.cpp: In function ‘int main()’: user.cpp:10:14: warning: right operand of comma operator has no effect [-Wunused-value] read>>N,K; ^ user.cpp:7:13: warning: unused variable ‘r’ [-Wunused-variable] int N,K,r=0,temp=0,ok=-1,trans=0,crash=1,mijl; ^ user.cpp:7:38: warning: unused variable ‘crash’ [-Wunused-variable] int N,K,r=0,temp=0,ok=-1,trans=0,crash=1,mijl; ^ user.cpp:8:9: warning: unused variable ‘c’ [-Wunused-variable] int c=256000000; ^ user.cpp:39:5: warning: ‘K’ may be used uninitialized in this function [-Wmaybe-uninitialized] if(trans<=K) ^