#include <iostream>
using namespace std;
int main() {
	int y,m,d,k;
	cin>>y>>m>>d>>k;
	d=d+k;
	bool leap=y%100!=0&&y%4==0||y%400==0;
	int x;
	for (;d>x;d-=x) {
	    if (m==2) {
		    if (leap) {
			    x=29;
		    }  else {
			    x=28;
		    }
	    }  else if ( m==4||m==6||m==9||m==11) {
	        x=30; 
	    }  else {
	        x=31;
	    }
	    if (m==12) {
	    	m= 1;
	    	y++;
	    	leap=y%100!=0&&y%4==0||y%400==0;
		}   else {
		    m++;
		}
    }
    cout<<y<<'-';
    if (m<10) {
    	cout<<'0'<<m<<'-'; 
	} else {
		cout<<m<<'-';
	}
	if (d<10) {
    	cout<<'0'<<d<<endl; 
	} else {
		cout<<d<<endl;
	}
	return 0; }