摘要:
Strange Way to Express Integers Time Limit: 1000MS Memory Limit: 131072K Total Submissions: 14547 Accepted: 4759 Description Elina is reading a book w 阅读全文
摘要:
青蛙的约会 Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 108638 Accepted: 21782 Description 两只青蛙在网上相识了,它们聊得很开心,于是觉得很有必要见一面。它们很高兴地发现它们住在同一条纬度线上 阅读全文