Problem Set - 2021

ID	Problem Show tags Hide tags	AC / Tried	Difficulty
5	CSPJ2021A 分糖果 CSP-J 2021	3 / 11	5
6	CSPJ2021B [CSP-J 2021] 插入排序 CSP-J 2021	1 / 11	6
8	CSPJ2021D [CSP-J 2021] 小熊的果篮 CSP-J 2021	3 / 4	6
1450	P1450 Binary Sudoku 2021 USACO 黄金组	0 / 0	(None)
1519	P1519 Binary Sudoku 2021 USACO 黄金组	0 / 0	(None)
1525	P1525 United Cows of Farmer John 2021 USACO 铂金组黄金组	0 / 0	(None)
1526	P1526 Routing Schemes 2021 USACO 铂金组	0 / 0	(None)
1527	P1527 Portals 2021 USACO 黄金组	0 / 0	(None)
1528	P1528 Permutation 2021 USACO 黄金组	0 / 0	(None)
1529	P1529 Balanced Subsets 2021 USACO 铂金组	0 / 0	(None)
1530	P1530 Do You Know Your ABCs? 2021 USACO 银组	0 / 0	(None)
1531	P1531 Maze Tac Toe 2021 USACO 银组	0 / 0	(None)
1600	P1600 回文 (Palindrome) CSP-S 2021	0 / 0	(None)
1601	P1601 交通规划 CSP-S 2021	0 / 0	(None)
2419	P2419 轻重边 (Light and Heavy Edges) NOI 2021	0 / 0	(None)
2420	P2420 路径交点 (Path Intersections) NOI 2021	0 / 0	(None)
2421	P2421 量子通信 NOI 2021	0 / 0	(None)
2422	P2422 密码箱 NOI 2021	0 / 0	(None)
2423	P2423 机器人游戏 NOI 2021	0 / 0	(None)
2437	P2437 报数 NOIP 2021	0 / 0	(None)
2938	P2938 庆典 (Celebration) NOI 2021	0 / 0	(None)
2950	P2950 数列 NOIP 2021	0 / 0	(None)
2951	P2951 棋局 NOIP 2021	0 / 0	(None)
2952	P2952 方差 NOIP 2021	0 / 0	(None)
1621	WC2021 括号路径 WC 2021	0 / 1	10

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