摘要:
C. Vasily the Bear and Sequence time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Vasily th 阅读全文
摘要:
Vasya and Beautiful Arrays "CodeForces 354C " Vasya's got a birthday coming up and his mom decided to give him an array of positive integers a of leng 阅读全文