摘要：C. Exponential notation time limit per test: 2 seconds memory limit per test：256 megabytes input： standard input output： standard output C. Exponentia 阅读全文

摘要：B. Barnicle time limit per test: 1 second memory limit per test :256 megabytes input: standard input output: standard output B. Barnicle time limit pe 阅读全文

摘要：A. Robbers' watch time limit per test: 2 seconds memory limit per test： 256 megabytes input： standard input output： standard output A. Robbers' watch 阅读全文

摘要：D1. Magic Powder - 1 time limit per test: 1 second memory limit per test: 256 megabytes input: standard input output: standard output D1. Magic Powder 阅读全文

摘要：B. Robin Hood time limit per test： 1 second memory limit per test： 256 megabytes input standard： input output standard： output We all know the impress 阅读全文

摘要：A. Co-prime Array time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output A. Co-prime Array time 阅读全文

摘要：A. Buses Between Cities time limit per test： 1 second memory limit per test： 256 megabytes input： standard input output： standard output A. Buses Betw 阅读全文

摘要：C. Recycling Bottles time limit per test： 2 seconds memory limit per test： 256 megabytes input： standard input output： standard output C. Recycling Bo 阅读全文

摘要：D. Bear and Two Paths time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output D. Bear and Two Pa 阅读全文

摘要：B. Wet Shark and Bishops time limit per test： 2 seconds memory limit per test： 256 megabytes input： standard input output： standard output B. Wet Shar 阅读全文

摘要：B. Pasha and Phone time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output B. Pasha and Phone tim 阅读全文

摘要：Day at the Beach time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Day at the Beach time l 阅读全文

摘要：B. Spongebob and Joke time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output B. Spongebob and J 阅读全文

摘要：A. Extract Numbers time limit per test： 2 seconds memory limit per test： 256 megabytes input： standard input output： standard output You are given str 阅读全文

摘要：A. Chain Reaction time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output A. Chain Reaction time 阅读全文

摘要：B. Hamming Distance Sum time limit per test： 2 seconds memory limit per test：256 megabytes input： standard input output： standard output B. Hamming Di 阅读全文

摘要：C. New Year and Domino time limit per test 3 seconds memory limit per test 256 megabytes input standard input output standard output They say "years a 阅读全文

摘要：Jokewithpermutation Input file: joke.inOutput file: joke.outJoey had saved a permutation of integers from 1 to n in a text file. All the numbers were wri 阅读全文