2019年1月13日
B - XHXJ's LIS(hdu4352)
摘要： B - XHXJ’s LISdefine xhxj (Xin Hang senior sister(学姐))If you do not know xhxj, then carefully reading the entire description is v... 阅读全文
posted @ 2019-01-13 20:58 _年少有为 阅读(290) 评论(0) 推荐(0) 编辑
G - B-number（HDU3652，水）
摘要： G - B-numberA wqb-number, or B-number for short, is a non-negative integer whose decimal form contains the sub- string “13” and c... 阅读全文
posted @ 2019-01-13 18:20 _年少有为 阅读(215) 评论(0) 推荐(0) 编辑
F - Balanced Number（HDU3709）
摘要： F - Balanced NumberA balanced number is a non-negative integer that can be balanced if a pivot is placed at some digit. More spec... 阅读全文
posted @ 2019-01-13 18:19 _年少有为 阅读(239) 评论(0) 推荐(0) 编辑
E - Round Numbers(POJ3252)
摘要： E - Round NumbersThe cows, as you know, have no fingers or thumbs and thus are unable to play Scissors, Paper, Stone’ (also known... 阅读全文
posted @ 2019-01-13 18:18 _年少有为 阅读(123) 评论(0) 推荐(0) 编辑