The keyboard for programmers

calculator to solve problems at work GDZS link. As well as theanswers to the theory.

Mathematics test practice for free

This is the numerical version of the game. Thegame is played with 3, 4 or 5 digitsAndroid writes a 4-digit secret number. The digits must be alldifferent. Then, the player try to guess the number. Android givesthe number of matches. If the matching digits are in their rightpositions, they are "bulls", if in different positions, they are"cows".Example:Secret number: 4271Opponent's try: 1234Answer: 1 bull and 2 cows. (The bull is "2", the cows are "4" and"1".)

orthography of russian language

Tests, tasks and reactions in organic and inorganic chemistry withthe analysis of the theory

Enter SCBA parameters. And calculate time for your squad PS:Dearcolleagues! You can help us to translate the calculator, and adaptformulas for rules in your country. Thanks.

Rebuses - a classic puzzle game.