心路歷程:對於\(a_i\),我們一定要有一次操作使得\(l_j=i,l_{j+1}=a_i\),於是連邊\((i,a_i)\),不難發現形成基環樹森林,再對著樣例模擬一下,不難發現官方題解的結論
Cyclic Operations
相關文章
- CF1905D Cyclic MEX 題解
- Long running Operations in OracleOracle
- Operations that Require Temporary Segments (26)UI
- audit_sys_operations引數
- Restricted Operations of the Shared Server (132)RESTServer
- Oracle ASM Continuing Operations DirectoryOracleASMUI
- 等待事件:Disk file operations I/O事件
- [轉載]Log Shipping Operations GuideGUIIDE
- [Javascript] Perform Set Operations using JavaScript Set MethodsJavaScriptORM
- OCR / Vote disk Maintenance Operations: (ADD/REMOVE/REPLACE/MOVE)AINaNREM
- 【sql調優之執行計劃】sort operationsSQL
- [ABC232F] Simple Operations on Sequence 題解
- ORA-01089: immediate shutdown in progress - no operations are permittedMIT
- oracle10g_audit_solaris_利用audit_sys_operationsOracle
- [LeetCode] 2960. Count Tested Devices After Test OperationsLeetCodedev
- openNebula 運維繫列虛擬機器virtual machines operations運維虛擬機Mac
- OCR / Vote disk Maintenance Operations: (ADD/REMOVE/REPLACE/MOVE) [ID 428681.1]AINaNREM
- VMware Aria Operations for Networks 6.13 釋出,新增功能概覽
- P8271 [USACO22OPEN] COW Operations S (思維)
- CodeForces Triple Operations (1999E) 題解
- onnx模型轉openvino報錯nGraph does not support the following ONNX operations: If模型
- VMware Aria Operations for Logs 8.18 釋出,新增功能概覽
- VMware Aria Operations for Networks 6.14 釋出,新增功能概覽
- Mysql異常刨析:Could not commit JDBC transaction;No operations allowed after statement closedMySqlMITJDBC
- ora-07445 LATCHING DURING KSSADPM/KSSREM OPERATIONS,bug 4927533.REM
- [20210326]Disk file operations IO與檔案型資料庫.txt資料庫
- 如何編寫一個簡單的Linux驅動(二)——裝置操作集file_operationsLinux
- 百大服飾品牌加碼天貓新零售 擁抱Uni Operations全域運營
- 編譯.java後出現:Note:checkUser.java uses unchecked or unsafe operations.Note:Recompile with -Xlint :unche編譯JavaCompile
- Operations Manager 2007 中建立基於 NT 事件日誌的警報生成規則-part6薦事件
- rac下一節點連線數滿導致ORA-12516以及產生Disk file operations I/O等待事件事件