摘要：
D. String Mark time limit per test 4 seconds memory limit per test 256 megabytes input standard input output standard output At the Byteland State Uni 阅读全文
摘要：
C. Square Subsets time limit per test 4 seconds memory limit per test 256 megabytes input standard input output standard output Petya was late for the 阅读全文
摘要：
B. XK Segments time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output While Vasya finished eatin 阅读全文
摘要：
A. Pizza Separation time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output A. Pizza Separation t 阅读全文
摘要：
Oulipo Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 44519 Accepted: 17845 Description The French author Georges Perec (1936–1982) once w 阅读全文
摘要：
Wedding Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 10975 Accepted: 3355 Special Judge Description Up to thirty couples will attend a w 阅读全文