#include<iostream>
using namespace std;
int main()
{
int x,y,z;
cin>>x>>y>>z;
cout<<"0\n";
}
1042A - Benches | 1676B - Equal Candies |
1705B - Mark the Dust Sweeper | 1711A - Perfect Permutation |
1701B - Permutation | 1692A - Marathon |
1066A - Vova and Train | 169B - Replacing Digits |
171D - Broken checker | 380C - Sereja and Brackets |
1281B - Azamon Web Services | 1702A - Round Down the Price |
1681C - Double Sort | 12A - Super Agent |
1709A - Three Doors | 1680C - Binary String |
1684B - Z mod X = C | 1003A - Polycarp's Pockets |
1691B - Shoe Shuffling | 1706A - Another String Minimization Problem |
1695B - Circle Game | 1702B - Polycarp Writes a String from Memory |
1701A - Grass Field | 489C - Given Length and Sum of Digits |
886B - Vlad and Cafes | 915A - Garden |
356A - Knight Tournament | 1330A - Dreamoon and Ranking Collection |
1692B - All Distinct | 1156C - Match Points |