传送门:洛谷 CF2091B Team Training | Codeforces B. Team Training更佳的阅读体验:CF2091B 题解简...
传送门:洛谷 CF2091B Team Training | Codeforces B. Team Training更佳的阅读体验:CF2091B 题解简...
传送门:P3373 【模板】线段树 2更佳的阅读体验:洛谷 P3373 题解请注意,为了更好理解本篇题解,你需要通过P3372 【模板】线段树 1。简要题...
传送门:洛谷 CF2074B The Third Side | Codeforces B. The Third Side更佳的阅读体验:CF2074B 题...
在 C++ 中,64 位无符号整型(即 unsigned long long)最大只能表示到 $2^{64} - 1 = 1844674407370955...