摘要：
Jzzhu and Chocolate time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Jzzhu has a big recta 阅读全文
摘要：
Pashmak and Parmida's problem Time Limit:3000MS Memory Limit:262144KB 64bit IO Format:%I64d & %I64u Submit Status Practice CodeForces 459D Pashmak and 阅读全文