Compilare: user.cpp: In function ‘int main()’: user.cpp:161:12: warning: suggest parentheses around assignment used as truth value [-Wparentheses] if(ok=0){ ^ user.cpp:26:11: warning: unused variable ‘c’ [-Wunused-variable] { int n,c,i,l,j,s,k,s1=0,s2=0,s3=0,s4=0,s5=0,c1=0,c2=0,c3=0,c4=0,c5=0,max1,max2,max3,lp1=0,lp2=0,cp1=0,cp2=0,ok; ^ user.cpp:26:15: warning: unused variable ‘l’ [-Wunused-variable] { int n,c,i,l,j,s,k,s1=0,s2=0,s3=0,s4=0,s5=0,c1=0,c2=0,c3=0,c4=0,c5=0,max1,max2,max3,lp1=0,lp2=0,cp1=0,cp2=0,ok; ^ user.cpp:26:38: warning: unused variable ‘s4’ [-Wunused-variable] { int n,c,i,l,j,s,k,s1=0,s2=0,s3=0,s4=0,s5=0,c1=0,c2=0,c3=0,c4=0,c5=0,max1,max2,max3,lp1=0,lp2=0,cp1=0,cp2=0,ok; ^ user.cpp:26:43: warning: unused variable ‘s5’ [-Wunused-variable] { int n,c,i,l,j,s,k,s1=0,s2=0,s3=0,s4=0,s5=0,c1=0,c2=0,c3=0,c4=0,c5=0,max1,max2,max3,lp1=0,lp2=0,cp1=0,cp2=0,ok; ^ user.cpp:26:63: warning: unused variable ‘c4’ [-Wunused-variable] { int n,c,i,l,j,s,k,s1=0,s2=0,s3=0,s4=0,s5=0,c1=0,c2=0,c3=0,c4=0,c5=0,max1,max2,max3,lp1=0,lp2=0,cp1=0,cp2=0,ok; ^ user.cpp:26:68: warning: unused variable ‘c5’ [-Wunused-variable] { int n,c,i,l,j,s,k,s1=0,s2=0,s3=0,s4=0,s5=0,c1=0,c2=0,c3=0,c4=0,c5=0,max1,max2,max3,lp1=0,lp2=0,cp1=0,cp2=0,ok; ^ user.cpp:26:73: warning: unused variable ‘max1’ [-Wunused-variable] { int n,c,i,l,j,s,k,s1=0,s2=0,s3=0,s4=0,s5=0,c1=0,c2=0,c3=0,c4=0,c5=0,max1,max2,max3,lp1=0,lp2=0,cp1=0,cp2=0,ok; ^ user.cpp:26:78: warning: unused variable ‘max2’ [-Wunused-variable] { int n,c,i,l,j,s,k,s1=0,s2=0,s3=0,s4=0,s5=0,c1=0,c2=0,c3=0,c4=0,c5=0,max1,max2,max3,lp1=0,lp2=0,cp1=0,cp2=0,ok; ^ user.cpp:26:83: warning: unused variable ‘max3’ [-Wunused-variable] { int n,c,i,l,j,s,k,s1=0,s2=0,s3=0,s4=0,s5=0,c1=0,c2=0,c3=0,c4=0,c5=0,max1,max2,max3,lp1=0,lp2=0,cp1=0,cp2=0,ok; ^ user.cpp:27:23: warning: unused variable ‘sc4’ [-Wunused-variable] int sc1=0,sc2=0,sc3=0,sc4=0,sc5=0,cc1=0,cc2=0,cc3=0,cc4=0,cc5=0,copie1,copie2,dif,cn; ^ user.cpp:27:29: warning: unused variable ‘sc5’ [-Wunused-variable] int sc1=0,sc2=0,sc3=0,sc4=0,sc5=0,cc1=0,cc2=0,cc3=0,cc4=0,cc5=0,copie1,copie2,dif,cn; ^ user.cpp:27:53: warning: unused variable ‘cc4’ [-Wunused-variable] int sc1=0,sc2=0,sc3=0,sc4=0,sc5=0,cc1=0,cc2=0,cc3=0,cc4=0,cc5=0,copie1,copie2,dif,cn; ^ user.cpp:27:59: warning: unused variable ‘cc5’ [-Wunused-variable] int sc1=0,sc2=0,sc3=0,sc4=0,sc5=0,cc1=0,cc2=0,cc3=0,cc4=0,cc5=0,copie1,copie2,dif,cn; ^ user.cpp:27:65: warning: variable ‘copie1’ set but not used [-Wunused-but-set-variable] int sc1=0,sc2=0,sc3=0,sc4=0,sc5=0,cc1=0,cc2=0,cc3=0,cc4=0,cc5=0,copie1,copie2,dif,cn; ^ user.cpp:27:72: warning: variable ‘copie2’ set but not used [-Wunused-but-set-variable] int sc1=0,sc2=0,sc3=0,sc4=0,sc5=0,cc1=0,cc2=0,cc3=0,cc4=0,cc5=0,copie1,copie2,dif,cn; ^ user.cpp:27:83: warning: unused variable ‘cn’ [-Wunused-variable]