Compilare: main.cpp: In function 'void rez_2()': main.cpp:93:23: warning: variable 'ok' set but not used [-Wunused-but-set-variable] int i,j,x,y,cnt=1,ok[31205],nr=0,vale,s=0; ^~ main.cpp: In function 'void rez_3()': main.cpp:149:28: warning: unused variable 'cnt' [-Wunused-variable] int i,j,val1,val2,val3,cnt=1,nr=0,vale,s=0,x[31205],y[31205],lng=0,ins[31205]; ^~~ main.cpp:149:44: warning: unused variable 's' [-Wunused-variable] int i,j,val1,val2,val3,cnt=1,nr=0,vale,s=0,x[31205],y[31205],lng=0,ins[31205]; ^