摘要：C. Letters Cyclic Shift time limit per test：1 second memory limit per test：256 megabytes input：standard input output：standard output You are given a n 阅读全文

摘要：B. Checkpoints time limit per test：1 second memory limit per test：256 megabytes input：standard input output：standard output Vasya takes part in the or 阅读全文

摘要：C. Report time limit per test：2 seconds memory limit per test：256 megabytes input：standard input output：standard output Each month Blake gets the repo 阅读全文

摘要：B. Mishka and trip time limit per test:1 second memory limit per test:256 megabytes input:standard input output:standard output Little Mishka is a gre 阅读全文

摘要：C. They Are Everywhere time limit per test: 2 seconds memory limit per test:256 megabytes input: standard input output: standard output C. They Are Ev 阅读全文

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：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：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