zoj 2976 Light Bulbs(暴力枚举)
摘要:
Wildleopard had fallen in love with his girlfriend for 20 years. He wanted to end the long match for their love and get married this year. He bought a 阅读全文
posted @ 2017-02-16 17:29 Yxter 阅读(289) 评论(0) 推荐(0) 编辑