Problems from Intra RUET Junior Contest (Round 1)

These problems are from a contest hosted on August 7, 2020 at 11:00 AM UTC. See details...

Standings
A. Descendants of the Sun
Do you know Yoo Si-jin from “Descendants of the Sun”? He is a soldier. He loves to play with strings...
B. GIFT
Bored? I know you are. But don't worry. Tuktuki has an interesting task for you. Tuktuki bought $N $...
RUHRUH Moderate 18/28/71
C. Lets Make Strings Interesting
Let's call a string interesting if the occurrences of each unique character in the string are equal....
F. Bad Story
The brother of "Kolu" is a great programmer. He solved a lot of problems and attended a lot of conte...
D. Treat or Trit?
Protik is a very good guy. Sometimes, his juniors claim a lot of "Treats" from him. So, he has come ...
E. Do It First!
Welcome to Intra RUET Junior Contest. To start your contest we need to know your name first. So, jus...
G. Yet Another Travelling Problem
You will be given an undirected graph $G$ (not necessarily connected), consisting of $N$ vertices an...
H. The Queen
Andromeda, the Queen of the Kingdom of Kush has come to visit your university. She found many “$ 10 ...
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