摘要：
Benches Time Limit:500MS Memory Limit:65536KB 64bit IO Format:%I64d & %I64u Submit Status Description The city park of IT City contains n east to west 阅读全文
摘要：
24点游戏 24点游戏 Time Limit: 3000/1000MS (Java/Others) Memory Limit: 65535/65535KB (Java/Others) Submit Status 2424点就是给你一串数字，问你是否通过加减乘除括号构成2424点。 沈爷觉得这个很好玩 阅读全文
摘要：
1058 - Parallelogram Counting PDF (English) Statistics Forum Time Limit: 2 second(s) Memory Limit: 32 MB There are n distinct points in the plane, giv 阅读全文
摘要：
Chessboard Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 919 Accepted Submission(s): 390 Probl 阅读全文
摘要：
Pasha and Phone time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Pasha has recently bought 阅读全文
摘要：
Baby Ming and Matrix games Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) Total Submission(s): 1210 Accepted Submiss 阅读全文
摘要：
Longtail Hedgehog time limit per test 3 seconds memory limit per test 256 megabytes input standard input output standard output This Christmas Santa g 阅读全文
摘要：
Description A lot of people associate Logo programming language with turtle graphics. In this case the turtle moves along the straight line and accept 阅读全文
摘要：
C. Buns time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Lavrenty, a baker, is going to m 阅读全文
摘要：
Anton and Lines time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output The teacher gave Anton a 阅读全文