Problems from NSU Cybernauts National Programming Contest 2019

These problems are from a contest hosted on November 8, 2019 at 9:40 AM UTC. See details...

Standings
A. Game of Tic-Tac-Toe, Again
Alice and Bob are playing a game of Tic-tac-toe, to be precise a variant of tic-tac-toe called Notak...
B. Superman and the Buildings of Dahaka
To end the long-running feud between Superman and Goku fans regarding who's stronger, Zeron has deci...
C. My Small Number
You are given two integers N and M. Find another integer X divisible by M that has the same number o...
D. Fashion Show
The CSE Fest of XYZ University of Engineering and Technology is drawing near! As one of the events o...
E. Simple As a Substring!
Many years have passed after Simba's death. The jungle has a new lion cub born just a few hours ago....
F. I Scream, You Scream!
Meem loves ice cream cones. So much so that she created an ice cream stand to share the joy of ice c...
G. Admission Gift
During admission exams in the city of RR (Royal Royal city), the students of RR University of Engine...
H. Life Is Dark and Full of Error
The problem title doesn't mean anything, right? Wrong! It's a fact! Anyway, let's get to business. T...
I. Unfair Robot Race
Two teams of robots, Team A and Team B, are racing in a 2D grid. There will be a total of 6 rounds. ...
J. Palindrome Query I
You are given a string of length L. You have Q queries. In each query, you will be asked to either u...
K. Fantastic Food
As we all know that Alice and Bob just landed in Fantastic World and are going to stay for the next ...
L. Faisal and His Playgrounds
Faisal is a famous ice hockey player. He plays his game all across the world. But his favorite groun...
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