Dima and Game

2020 VietMX 0

Dima and Anya love playing different games. Now Dima has imagined a new game that he wants to play with Anya. Dima writes n pairs of integers […]

Game with Strings

2020 VietMX 0

You play the game with your friend. The description of this game is listed below. Your friend creates n distinct strings of the same length m and tells you […]

Game

2020 VietMX 0

Two players play a simple game. Each player is provided with a box with balls. First player’s box contains exactly n 1 balls and second player’s box contains […]

PolandBall and Game

2020 VietMX 0

PolandBall is playing a game with EnemyBall. The rules are simple. Players have to say words in turns. You cannot say a word which was […]

A Game on Strings

2020 VietMX 0

Alice and Bob are playing a game on strings. Initially, they have some string $t$. In one move the first player selects the character $c$ […]

Orac and Game of Life

2020 VietMX 0

Please notice the unusual memory limit of this problem. Orac likes games. Recently he came up with the new game, “Game of Life”. You should […]