2021年2月15日
2020 BIT冬训-二分三分快速幂矩阵 E - Aggressive cows POJ - 2456
摘要： Problem Description Farmer John has built a new long barn, with N (2 <= N <= 100,000) stalls. The stalls are located along a straight line at position 阅读全文
posted @ 2021-02-15 20:04 mikku 阅读(55) 评论(0) 推荐(0)