传送门:洛谷 CF2148D Destruction of the Dandelion Fields | Codeforces D. Destructio...
传送门:洛谷 CF2148D Destruction of the Dandelion Fields | Codeforces D. Destructio...
传送门:洛谷 CF2148C Pacer | Codeforces C. Pacer更佳的阅读体验:CF2148C 题解简要题意:FJ 第 $0$ 分钟位...
传送门:洛谷 CF2148B Lasers | Codeforces B. Lasers更佳的阅读体验:CF2148B 题解简要题意:有 $n$ 条水平激...
传送门:洛谷 CF2147B Multiple Construction | Codeforces B. Multiple Construction更佳的...
传送门:洛谷 CF2121D 1709 | Codeforces D. 1709更佳的阅读体验:CF2121D 题解简要题意:给定两个长度为 $n$ 的数...