2020-2021:teams:legal_string:jxm2001:三元环计数 [CVBB ACM Team]

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2020-2021:teams:legal_string:jxm2001:三元环计数 [CVBB ACM Team]

2020-2021:teams:legal_string:jxm2001:三元环计数

到此差别页面的链接

--- 2020-2021:teams:legal_string:jxm2001:三元环计数 [2021/05/26 14:15]
jxm2001
+++ 2020-2021:teams:legal_string:jxm2001:三元环计数 [2021/05/26 14:16] (当前版本)
jxm2001
@@ 行 77: / 行 77: @@
 === 题意 ===
-给定 $n$ 个点和 $m$ 条边的无向图。
+给定 $n$ 个点和 $m$ 条边的无向图。定义好的四元组 $(A,B,C,D)$ 为满足存在连边 $AB,BC,CD,DA,AC$ 的四元组，求图中好的四元组数。
-定义好的四元组 $(A,B,C,D)$ 为满足存在连边 $AB,BC,CD,DA,AC$ 的四元组，求图中好的四元组数。
 === 题解 ===

2020-2021/teams/legal_string/jxm2001/三元环计数.1622009755.txt.gz · 最后更改: 2021/05/26 14:15 由 jxm2001