#include main() {intx=1,y=0,a=0,b=0; switch(x) { case0:a++;break; case1:b++;break; }}case2:a++;b++;break;case3:a++;b++;}printf("a=%d,b=%d/n",a,b);}

#include main() {intx=1,y=0,a=0,b=0; switch(x) { case0:a++;break; case1:b++;break; }}case2:a++;b++;break;case3:a++;b++;}printf("a=%d,b=%d/n",a,b);}
#include main() {intx=1,y=0,a=0,b=0; switch(x) { case0:a++;break; case1:b++;break; }
}
case2:a++;b++;break;
case3:a++;b++;
}
printf("a=%d,b=%d/n",a,b);
}

#include main() {intx=1,y=0,a=0,b=0; switch(x) { case0:a++;break; case1:b++;break; }}case2:a++;b++;break;case3:a++;b++;}printf("a=%d,b=%d/n",a,b);}
0,0