#include<bits/stdc++.h> using namespace std; int a[13]={0,31,28,31,30,31,30,31,31,30,31,30,31}; int main() { int n,y,r,day=0; cin>>n>>y>>r; if(n%400==0||(n%4==0%n%100!=0)) a[2]++; while(--y) day+=a[y]; cout<<day+r<<endl; return 0; }