Keep Moving
Balurmath is a city which has N interesting tourist spots, which are connected between themselves by...
Game of Shells
Monstadt’s honorable knights are enjoying their summer vacation in a distant archipelago named Golde...
Painting Tiles
Alice and Bob are two best friends. They have a board of N tiles, which they need to paint. Initiall...
Game Moderate 53/67/166
Two Friends
CodeMask and CodeNewtons are two friends. Today they are playing an interesting game. The game invol...
A Boring Game
Alice and Bob are playing a game with a tree with n nodes. Alice always plays first, and the two pla...
Game of Tic-Tac-Toe
Alice and Bob is a playing a game of tic-tac-toe, to be precise a variant of tic-tac-toe called Nota...
Game on Mars
In the year 2020, Alice and Bob will land on Mars just to play a game that will be broadcasted live ...
Lucky Stone Game
Alice and Bob are playing a stone game. They consider 4 and 7 as lucky numbers and they like to make...
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...
Bear and Game
"Your life is over, you haven't noticed yet!!!" Masha shouted. "What are you doing??" Bear was playi...
Jan or Jami
Jan and Jami are playing a game. Initially they have a string (S) consisting of only uppercase lette...
Fivefold Removals
Alice and Bob are playing a simple game on marbles. They have a bucket containing N marbles, and the...
Not Nim
Alice and Bob recently learned about Nim. In a Nim game, two players play a game on several stacks o...
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