摘要: E. Make It Increasing Educational Codeforces Round 97 (Rated for Div. 2) 题目连接 题解: 因为b[i]的值是确定,所以知道操作 b[i] 到b[i - 1]的区间, 当 \(a[i] - a[j] < i - j (i > j 阅读全文
posted @ 2020-10-29 00:25 ccsu_zhaobo 阅读(82) 评论(0) 推荐(0)