Eroare de compilare: main.cpp: In function 'int main()': main.cpp:58:21: warning: unused variable 'x' [-Wunused-variable] int x=query(a,b); ^ main.cpp:60:17: error: 'x' was not declared in this scope x=prec; ^ main.cpp:62:16: error: 'x' was not declared in this scope if(x==y) ^ main.cpp:31:15: warning: unused variable 'k' [-Wunused-variable] long long k,t,i,j,mx,p,mxx=0,s,q,nr1=0,nr2=0,nr3=0; ^ main.cpp:31:21: warning: unused variable 'j' [-Wunused-variable] long long k,t,i,j,mx,p,mxx=0,s,q,nr1=0,nr2=0,nr3=0; ^ main.cpp:31:23: warning: unused variable 'mx' [-Wunused-variable] long long k,t,i,j,mx,p,mxx=0,s,q,nr1=0,nr2=0,nr3=0; ^~ main.cpp:31:26: warning: unused variable 'p' [-Wunused-variable] long long k,t,i,j,mx,p,mxx=0,s,q,nr1=0,nr2=0,nr3=0; ^ main.cpp:31:28: warning: unused variable 'mxx' [-Wunused-variable] long long k,t,i,j,mx,p,mxx=0,s,q,nr1=0,nr2=0,nr3=0; ^~~ main.cpp:31:34: warning: unused variable 's' [-Wunused-variable] long long k,t,i,j,mx,p,mxx=0,s,q,nr1=0,nr2=0,nr3=0; ^ main.cpp:31:36: warning: unused variable 'q' [-Wunused-variable] long long k,t,i,j,mx,p,mxx=0,s,q,nr1=0,nr2=0,nr3=0; ^ main.cpp:31:38: warning: unused variable 'nr1' [-Wunused-variable] long long k,t,i,j,mx,p,mxx=0,s,q,nr1=0,nr2=0,nr3=0; ^~~ main.cpp:31:44: warning: unused variable 'nr2' [-Wunused-variable] long long k,t,i,j,mx,p,mxx=0,s,q,nr1=0,nr2=0,nr3=0; ^~~ main.cpp:31:50: warning: unused variable 'nr3' [-Wunused-variable] long long k,t,i,j,mx,p,mxx=0,s,q,nr1=0,nr2=0,nr3=0; ^~~ Non zero exit status: 1