DSU and Component Merging

DSU and Component Merging practice track with progression from fundamentals to advanced checkpoints.

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Solve them in order for the best learning progression.

#	Problem	Rating	Source	Action
1	Sakurako's Hobby	1100	Codeforces 2008D	Solve
2	Misha and Changing Handles	1100	Codeforces 501B	Solve
3	Jatayu's Balanced Bracket Sequence	1300	Codeforces 1726C	Solve
4	Inversion Graph	1300	Codeforces 1638C	Solve
5	E. Transformable Teacher	1193 (AC)	AtCoder abc181	Solve
6	Sakurako, Kosuke, and the Permutation	1400	Codeforces 2033E	Solve
7	Where is the Pizza?	1400	Codeforces 1670C	Solve
8	Double Perspective	1300	Codeforces 2129A	Solve
9	F. Diagonal Separation 2	1295 (AC)	AtCoder abc442	Solve
10	Kousuke's Assignment	1300	Codeforces 2033D	Solve
11	Neo's Escape	1500	Codeforces 2108C	Solve
12	Arboris Contractio	1400	Codeforces 2131D	Solve
13	Phase Shift	1400	Codeforces 1735C	Solve
14	E. Third Avenue	1418 (AC)	AtCoder abc184	Solve
15	New Reform	1600	Codeforces 659E	Solve
16	Graph Composition	1500	Codeforces 2060E	Solve
17	Unforgivable Curse (hard version)	1500	Codeforces 1800E2	Solve
18	F. Merge Sets	1557 (AC)	AtCoder abc306	Solve
19	Maximize the Largest Component (Easy Version)	1700	Codeforces 1985H1	Solve
20	Colored Portals	1600	Codeforces 2004D	Solve
21	Skibidus and Slay	1700	Codeforces 2065F	Solve
22	C. Min Diff Sum	1704 (AC)	AtCoder arc147	Solve
23	XOUR	1700	Codeforces 1971G	Solve
24	Cool Graph	1900	Codeforces 2029D	Solve
25	Microcycle	1900	Codeforces 1927F	Solve
26	F. Keep Connect	1828 (AC)	AtCoder abc248	Solve
27	Permutation Addicts	1900	Codeforces 1738D	Solve
28	Count Paths	2000	Codeforces 1923E	Solve
29	Vlad and the Mountains	2000	Codeforces 1851G	Solve
30	G. Minimum Xor Pair Query	2008 (AC)	AtCoder abc308	Solve
31	Monsters	2100	Codeforces 1810E	Solve