#include<bits/stdc++.h>
using namespace std;
int main(){
cout << "security";
return 0;
}
Numbers in a matrix | Sequences |
Split houses | Divisible |
Three primes | Coprimes |
Cost of balloons | One String No Trouble |
Help Jarvis! | Lift queries |
Goki and his breakup | Ali and Helping innocent people |
Book of Potion making | Duration |
Birthday Party | e-maze-in |
Bricks Game | Char Sum |
Two Strings | Anagrams |
Prime Number | Lexical Sorting Reloaded |
1514A - Perfectly Imperfect Array | 580A- Kefa and First Steps |
1472B- Fair Division | 996A - Hit the Lottery |
MSNSADM1 Football | MATCHES Playing with Matches |
HRDSEQ Hard Sequence | DRCHEF Doctor Chef |