Painting Tiles

Alice and Bob are two best friends. They have a board of N tiles...

Two Friends

CodeMask and CodeNewtons are two friends. Today they are playing...

Keep Moving

Balurmath is a city which has N interesting tourist spots, which...

A Boring Game

Alice and Bob are playing a game with a tree with n nodes. Alice...

Game of Tic-Tac-Toe

Alice and Bob is a playing a game of tic-tac-toe, to be precise ...

Lucky Stone Game

Alice and Bob are playing a stone game. They consider 4 and 7 as...

Game of Tic-Tac-Toe, Again?

Alice and Bob are playing a game of Tic-tac-toe, to be precise a...

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