摘要：D. Long Pathtime limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputOne day, little Vasya found himself in a maze consisting of(n + 1)rooms, numbered from1to(n + 1). Initially, Vasya is at the first room and to get out of the maze, he needs to get to the( 阅读全文

摘要：D. Minesweeper 1Dtime limit per test2 secondsmemory limit per test512 megabytesinputstandard inputoutputstandard outputGame "Minesweeper 1D" is played on a line of squares, the line's height is 1 square, the line's width isnsquares. Some of the squares contain bombs. If a square do 阅读全文

摘要：D. Roman and Numberstime limit per test4 secondsmemory limit per test512 megabytesinputstandard inputoutputstandard outputRoman is a young mathematician, very famous in Uzhland. Unfortunately, Sereja doesn't think so. To make Sereja change his mind, Roman is ready to solve any mathematical probl 阅读全文

摘要：DNA LaboratoryTime Limit: 5000MSMemory Limit: 30000KTotal Submissions: 1425Accepted: 280DescriptionBackground Having started to build his own DNA lab just recently, the evil doctor Frankenstein is not quite up to date yet. He wants to extract his DNA, enhance it somewhat and clone himself. He has al 阅读全文