Dominoes is a popular and well-known game possibly dating back three millennia. Players are given a set of domino tiles, each with two labeled square faces, and take turns connecting them into a growing chain of dominoes by matching identical faces. We show that singleplayer dominoes is in P, while multiplayer dominoes is hard: when players cooperate, the game is NP-complete, and when players c...

it is related in studies concerning the timur’s military expedition and the monuments belonging to the sarbedaran rule that in 785/1383, after suppressing the people of sabzevar and conquering the city, timur ordered the rebels to be put amid the mud and bricks alive and make a minaret thereof. this report has in some instances as been a source of historical analyses as well. in the present art...

Planners have been seeking new urban solutions to increase the presence of citizens once again without any constraints ensure a safe space and provide equal opportunities for using transportation modes. Multi-modal level service, used as tool analyzing complete streets, facilitates creation fair environment all users enhancements public safety security against road accidents. The main purpose t...