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{"managingGroups":{},"author":"XiaoMao205","updateTime":1503709937000,"title":"HaoBa Homework Set (Old Version)","dislikeCnt":1,"content":"\u003e Haoba is not my father! ----XiaoMao205\n\n# **Haoba Homework Set** No.1#\n*(Since I joined Haoba)*\n\n\n## 1.Mr.Bender and Square\nFrom *CF 256B*\nCF link:http://codeforces.com/problemset/problem/256/B\nV Judeg Link:https://vjudge.net/problem/CodeForces-256B\n\n**Maths** and **BackTrack**\n\n## 2.The Meaningless Game\nFrom *CF 833A*\nCF link:http://codeforces.com/problemset/problem/833/A\nV Judge Link:https://vjudge.net/problem/CodeForces-833A\n\n**Maths** and **map**(Or not is also OK)\n\n## 3.Renting Bikes\nFrom *CF 363D*\nCF link:http://codeforces.com/problemset/problem/363/D\nV Judge link:https://vjudge.net/problem/CodeForces-363D\n\n**Binary Search** and **Greedy**\n\n## 4.Image Preview\nFrom *CF 650D*\nCF link:http://codeforces.com/problemset/problem/650/B\nV Judge link:https://vjudge.net/problem/CodeForces-650B\n\n**Binary Search** or **Two Pointers**\n\n## 5.An impassioned circulation of affection\nFrom *CF 814C*\nCF link:http://codeforces.com/problemset/problem/814/C\nV Judge link:https://vjudge.net/problem/CodeForces-814C\n\n**Two Pointers**\n\n## 6.Djikstra?\nFrom *CF 20C*\nCF link:http://codeforces.com/problemset/problem/20/C\nV Judge Link:https://vjudge.net/problem/CodeForces-20C\n\n**Djikstra**\n\n## 7.Volleyball\nFrom *CF 95C*\nCF link:http://codeforces.com/problemset/problem/95/C\nV Judge link:https://vjudge.net/problem/CodeForces-95C\n\n**Djikstra**\n\n## 8.Ant on the Tree\nFrom *CF 29D*\nCF link:http://codeforces.com/problemset/problem/29/D\nV Judeg link:https://vjudge.net/problem/CodeForces-29D\n\n**BFS**\n\n## 9.Cutting Figure\nFrom *CF 193A*\nCF link:http://codeforces.com/problemset/problem/193/A\nV Judge link:https://vjudge.net/problem/CodeForces-193A\n\n**BFS**\n\n## 10.STL\nFrom *CF 190C*\nCF link:http://codeforces.com/problemset/problem/190/C\nV Judge link:https://vjudge.net/problem/CodeForces-190C\n\n**BFS**\n\n## 11.Eight Queens\nFrom *OpenJ Bailian-2698*\nOpenJ link:http://bailian.openjudge.cn/practice/2698?lang\u003den_US\nV Judge link:https://vjudge.net/problem/OpenJ_Bailian-2698\n\n**BackTrack**\n\n## 12.Sudoku\nFrom *HDU 2780*\nHDU link:http://acm.hdu.edu.cn/showproblem.php?pid\u003d2780\nV Judge link:https://vjudge.net/problem/HDU-2780\n\n**BackTrack**\n\n## 13.Tic-tac-toe\nFrom *CF 3C*\nCF link:http://codeforces.com/problemset/problem/3/C\nV Judge link:https://vjudge.net/problem/CodeForces-3C\n\n**Normal Solve** or **BackTrack**\n\n## 14.Shorten Diameter\nFrom *AtCoder 1981?*\nAtCode link:http://agc001.contest.atcoder.jp/tasks/agc001_c?lang\u003den\nV Judge link:https://vjudge.net/problem/AtCoder-1981\n\n**DFS**\n\n## 15.Cutting Jigsaw Puzzle\nFrom *CF 54B*\nCF link:http://codeforces.com/problemset/problem/54/B\nV Judge link:https://vjudge.net/problem/CodeForces-54B\n\n**Normal Solve** or **Hash**\n\n## 16.Bit String Reordering\nFrom *Aizu 1345*\nAizu link:http://judge.u-aizu.ac.jp/onlinejudge/description.jsp?id\u003d1345\nV Judge link:https://vjudge.net/problem/Aizu-1345\n\n**Normal Solve** or **BFS**\n\n## 17.Miscalculation\nFrom *Aizu 1346*\nAizu link:http://judge.u-aizu.ac.jp/onlinejudge/description.jsp?id\u003d1346\nV Judge link:https://vjudge.net/problem/Aizu-1346\n\n**Normal Solve**\n\n## 18.GREAT + SWERC \u003d PORTO\nFrom *UVA 12877*\nUVA link:https://uva.onlinejudge.org/index.php?option\u003dcom_onlinejudge\u0026Itemid\u003d8\u0026page\u003dshow_problem\u0026problem\u003d4742\nV Judge link:https://vjudge.net/problem/UVA-12877\n\n**Violent Algorithm** or **BFS**\n\n## 19.Flowery Trail\nFrom *UVA 12878*\nUVA link:https://uva.onlinejudge.org/index.php?option\u003dcom_onlinejudge\u0026Itemid\u003d8\u0026page\u003dshow_problem\u0026problem\u003d4743\nV Judge link:https://vjudge.net/problem/UVA-12878\n\n**Djikstra**\n\n## 20.Riccochet Robots\nFrom *UVA 12881*\nUVA link:https://uva.onlinejudge.org/index.php?option\u003dcom_onlinejudge\u0026Itemid\u003d8\u0026page\u003dshow_problem\u0026problem\u003d4746\nV Judge link:https://vjudge.net/problem/UVA-12881\n\n**BFS**\n\n## 21.Fennec VS. Snuke\nFrom *AtCoder 2655*\nAtCoder link:http://arc078.contest.atcoder.jp/tasks/arc078_b?lang\u003den\nV Judge link:https://vjudge.net/problem/AtCoder-2655\n\n**BFS** or **DFS**\n\n## That\u0027s all! Thanks for reading! :D\n\n***Copyright 2017 Hell Hole Studios (c)***","threadId":16735,"likeCnt":0,"createTime":1502027626000,"isWorkbook":false,"viewCnt":1147,"openness":1,"fav":false,"id":186,"trustable":false}