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 Bottle 阅读全文

摘要：B. Laurenty and Shop time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output A little boy Laurent 阅读全文

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

摘要：Proud Merchants Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 131072/65536 K (Java/Others)Total Submission(s): 4500 Accepted Submission(s): 187 阅读全文

摘要：A Magic Lamp Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 3019 Accepted Submission(s): 1172 Pr 阅读全文

摘要：A. Joysticks time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Friends are going to play co 阅读全文

摘要：B. Far Relative’s Problem time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Famil Door wan 阅读全文

摘要：B. Making a String time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output You are given an alpha 阅读全文

摘要：KK's Steel Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 197 Accepted Submission(s): 90 Problem 阅读全文

摘要：A. Guest From the Past time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Kolya Gerasimov lo 阅读全文

摘要：C. Pearls in a Row time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output There are n pearls in 阅读全文

摘要：A. Elephant time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output An elephant decided to visit 阅读全文