Problem Set - lizikid

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	1519	ABC278G [ABC278G] Generalized Subtraction Game	0 / 0	(None)
	1520	ABC278H [ABC278Ex] make 1	0 / 0	(None)
	1521	ABC279A [ABC279A] wwwvvvvvv	0 / 0	(None)
	1522	ABC279B [ABC279B] LOOKUP	0 / 0	(None)
	1524	ABC279C [ABC279C] RANDOM	0 / 0	(None)
	1525	ABC279D [ABC279D] Freefall	0 / 0	(None)
	1526	ABC279E [ABC279E] Cheating Amidakuji	0 / 0	(None)
	1527	ABC279F [ABC279F] BOX	0 / 0	(None)
	1528	ABC279G [ABC279G] At Most 2 Colors	0 / 0	(None)
	1529	ABC279H [ABC279Ex] Sum of Prod of Min	0 / 0	(None)
	1537	ABC280A [ABC280A] Pawn on a Grid	0 / 0	(None)
	1538	ABC280B [ABC280B] Inverse Prefix Sum	0 / 0	(None)
	1539	ABC280C [ABC280C] Extra Character	0 / 0	(None)
	1540	ABC280D [ABC280D] Factorial and Multiple	0 / 0	(None)
	1541	ABC280E [ABC280E] Critical Hit	0 / 0	(None)
	1542	ABC280F [ABC280F] Pay or Receive	0 / 0	(None)
	1543	ABC280G [ABC280G] Do Use Hexagon Grid 2 容斥	0 / 0	(None)
	1544	ABC280H [ABC280Ex] Substring Sort	0 / 0	(None)
	1546	ABC281A [ABC281A] Count Down	0 / 0	(None)
	1547	ABC281B [ABC281B] Sandwich Number	0 / 0	(None)
	1548	ABC281C [ABC281C] Circular Playlist	0 / 0	(None)
	1549	ABC281D [ABC281D] Max Multiple 动态规划,dp 数论	0 / 0	(None)
	1550	ABC281E [ABC281E] Least Elements	0 / 0	(None)
	1551	ABC281F [ABC281F] Xor Minimization 贪心位运算	0 / 0	(None)
	1552	ABC281G [ABC281G] Farthest City 动态规划,dp 组合数学排列组合	0 / 0	(None)
	1553	ABC281H [ABC281Ex] Alchemy	0 / 0	(None)
	1564	ABC282A [ABC282A] Generalized ABC 模拟	0 / 0	(None)
	1565	ABC282B [ABC282B] Let's Get a Perfect Score 模拟数组	0 / 0	(None)
	1566	ABC282C [ABC282C] String Delimiter 模拟字符串	0 / 0	(None)
	1567	ABC282D [ABC282D] Make Bipartite 2 图遍历二分图	0 / 0	(None)
	1569	ABC282E [ABC282E] Choose Two and Eat One 生成树	0 / 0	(None)
	1570	ABC282F [ABC282F] Union of Two Sets 倍增 st表构造	0 / 0	(None)
	1571	ABC282G [ABC282G] Similar Permutation 动态规划,dp 前缀和	0 / 0	(None)
	1572	ABC282H [ABC282Ex] Min + Sum 二分分治	0 / 0	(None)
	1554	ABC283A [ABC283A] Power 模拟	0 / 0	(None)
	1555	ABC283B [ABC283B] First Query Problem 模拟	0 / 0	(None)
	1558	ABC283C [ABC283C] Cash Register 模拟	0 / 0	(None)
	1559	ABC283D [ABC283D] Scope 模拟栈	0 / 0	(None)
	1560	ABC283E [ABC283E] Don't Isolate Elements 动态规划 dp	0 / 0	(None)
	1561	ABC283F [ABC283F] Permutation Distance	0 / 0	(None)
	1562	ABC283G [ABC283G] Partial Xor Enumeration 线性基	0 / 0	(None)
	1563	ABC283H [ABC283Ex] Popcount Sum	0 / 0	(None)
	1580	ABC284A [ABC284A] Sequence of Strings 模拟	0 / 0	(None)
	1581	ABC284B [ABC284B] Multi Test Cases 模拟	0 / 0	(None)
	1582	ABC284C [ABC284C] Count Connected Components 图遍历	0 / 0	(None)
	1583	ABC284D [ABC284D] Happy New Year 2023 数论枚举素数判断,质数,筛法	0 / 0	(None)
	1584	ABC284E [ABC284E] Count Simple Paths 模拟图遍历	0 / 0	(None)
	1585	ABC284F [ABC284F] ABCBAC 哈希, hash KMP	0 / 0	(None)
	1586	ABC284G [ABC284G] Only Once 组合数学基环树	0 / 0	(None)
	1587	ABC284H [ABC284Ex] Count Unlabeled Graphs 数学群论	0 / 0	(None)

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