#include<iostream>
using namespace std;
int main()
{ int a[] = {0, 31, 28, 31, 30, 31, 30, 31, 31, 30,
31, 30, 31}; int b[10000]; int y, m, d, s, i,n,x;
cin>>y>>m>>d;
s=0; n=0; if(( y%4==0 &&
y0!=0 )||(y@0==0))
{ a[2] = 29; } for(i=1;i<=y-1;i++) {
b[i]=365; }
for(i=1;i<=y-1;i++) { if(( i%4==0
&& i0!=0 )||(i@0==0))
b[i]=366; } for(i=1;i<=y-1;i++) { n+=b[i]; } for (i=1; i<m;
++i)
{ s +=
a[i]; }
s=s+d+n; x=s%7; switch(x) {
case
1:cout<<"Monday"<<endl;break; case
2:cout<<"Tuesday"<<endl;break; case
3:cout<<"Wednesday"<<endl;break; case
4:cout<<"Thursday"<<endl;break; case
5:cout<<"Friday"<<endl;break; case
6:cout<<"Saturday"<<endl;break; case
7:cout<<"Sunday"<<endl;break; } return 0;
}