Reast1nPeace的博客

题目：CoinsTime Limit: 3000MS Memory Limit: 30000KTotal Submissions: 41402 Accepted: 14020DescriptionPeople in Silverland use coins.They have coins of value A1,A2,A3...An Silverland dollar.One day Tony o...

题意：你是某个岛国（ACM-ICPC Japan）上的一个苦逼程序员，你有一个当邮递员的好基友利腾桑遇到麻烦了：全岛有一些镇子通过水路和旱路相连，走水路必须要用船，在X处下船了船就停在X处。而且岛上只有一条船，下次想走水路还是得回到X处才行；两个镇子之间可能有两条以上的水路或旱路；邮递员必须按照清单上的镇子顺序送快递（镇子可能重复，并且对于重复的镇子不允许一次性处理，比如ABCB的话B一定要按顺序...

题目：In this winter holiday, Bob has a plan for skiing at the mountain resort.This ski resort has MM different ski paths and NNdifferent flags situated at those turning points.The ii-th path from the S_...

题目：Apple CatchingTime Limit: 1000MS Memory Limit: 65536KTotal Submissions: 14359 Accepted: 7031DescriptionIt is a little known fact that cows love apples. Farmer John has two apple trees (which are co...

题目：Milking TimeTime Limit: 1000MS Memory Limit: 65536KTotal Submissions: 12358 Accepted: 5242DescriptionBessie is such a hard-working cow. In fact, she is so focused on maximizing her productivity tha...

题目：Cheapest PalindromeTime Limit: 2000MS Memory Limit: 65536KTotal Submissions: 12011 Accepted: 5693DescriptionKeeping track of all the cows can be a tricky task so Farmer John has installed a system ...