摘要： Katu PuzzleTime Limit:1000MSMemory Limit:65536KTotal Submissions:6702Accepted:2463DescriptionKatu Puzzle is presented as a directed graphG(V,E) with each edgee(a,b) labeled by a boolean operatorop(one of AND, OR, XOR) and an integerc(0 ≤c≤ 1). One Katu is solvable if one can find each vertexVia valu 阅读全文

摘要： WeddingTime Limit:1000MSMemory Limit:65536KTotal Submissions:6919Accepted:2127Special JudgeDescriptionUp to thirty couples will attend a wedding feast, at which they will be seated on either side of a long table. The bride and groom sit at one end, opposite each other, and the bride wears an elabora 阅读全文

摘要： Ikki's Story IV - Panda's TrickTime Limit:1000MSMemory Limit:131072KTotal Submissions:6914Accepted:2565Descriptionliympanda, one of Ikki’s friend, likes playing games with Ikki. Today after minesweeping with Ikki and winning so many times, he is tired of such easy games and wants to play ano 阅读全文

摘要： Get Luffy OutTime Limit:2000MSMemory Limit:65536KTotal Submissions:6742Accepted:2583DescriptionRatish is a young man who always dreams of being a hero. One day his friend Luffy was caught by Pirate Arlong. Ratish set off at once to Arlong's island. When he got there, he found the secret place wh 阅读全文