#include<stdio.h>
int main()
{
int year,month,day;
int result;
int a=0;
int c=0;
scanf("%d %d %d",&year,&month,&day);
if((year%4==0 && year%100!=0)||(year%400==0)){
a=day;
for(int b=12;b>=month;month++){
if(month==1||month ==3||month==5||month ==7||month==8||month ==10||month==12){
day=31;
c+=day;
}else if(month ==4||month==6||month ==9||month==11||month==12){
day=30;
c+=day;
}else if(month==2){
day=29;
c+=day;
}
}
}
else{
a=day;
for(int b=12;b>=month;month++){
if(month==1||month ==3||month==5||month ==7||month==8||month ==10||month==12){
day=31;
c+=day;
}else if(month ==4||month==6||month ==9||month==11||month==12){
day=30;
c+=day;
}else if(month==2){
day=28;
c+=day;
}
}
}
result=c-a;
printf("%d\n",result);
}