#include<iostream>
using namespace std;
int a[]{0,31,28,31,30,31,30,31,31,30,31,30,31};
int b[]{0,31,29,31,30,31,30,31,31,30,31,30,31};
int main(){
bool run=false;
int x,y,z;
cin>>x>>y>>z;
if(x%100!=0&&x%40||x%4000)run=true;
int day=0;
if(run){
for(int i=1;i<y;i++){
day+=b[i];
}
day+=z;
}else{
for(int i=1;i<y;i++){
day+=a[i];
}
day+=z;
}
cout<<day;
return 0;
}
