#include <stdio.h>
int main(void) {
int d,m,md,i;
md=m*100+d;
if(321<=md && md<=419){
i=1;
}else if(420<=md && md<=520){
i=2;
}else if(521<=md && md<=621){
i=3;
}else if(622<=md && md<=722){
i=4;
}else if(723<=md && md<=822){
i=5;
}else if(823<=md && md<=922){
i=6;
}else if(923<=md && md<=1023){
i=7;
}else if(1024<=md && md<=1121){
i=8;
}else if(1122<=md && md<=1221){
i=9;
}else if(1222<=md && md<=119){
i=10;
}else if(120<=md && md<=218){
i=11;
}else if(219<=md && md<=320){
i=12;
}
switch(i){
case 1:
break;
case 2:
break;
case 3:
break;
case 4:
break;
case 5:
break;
case 6:
break;
case 7:
break;
case 8:
break;
case 9:
break;
case 10:
break;
case 11:
break;
case 12:
break;
default:
break;
}
return 0;
}
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