dsu - Codeforces - 题库

ID	题目显示标签隐藏标签	AC / 尝试	难度
8062	P1738F Connectivity Addicts constructive algorithms dsu graphs greedy interactive shortest paths trees *2400	0 / 0	9
8185	P1740G Dangerous Laser Power constructive algorithms dsu sortings *3100	0 / 0	10
8394	P1758E Tick, Tock combinatorics dfs and similar dsu graphs *2500	0 / 0	9
8272	P1761E Make It Connected binary search brute force constructive algorithms dsu graphs greedy matrices trees two pointers *2400	0 / 0	9
8387	P1763F Edge Queries data structures dfs and similar dp dsu graphs trees *3000	0 / 0	10
8256	P1764F Doremy's Experimental Tree brute force constructive algorithms dfs and similar dsu sortings trees *2500	0 / 0	9
8251	P1765A Access Levels bitmasks dsu flows graph matchings *2400	0 / 0	9
8377	P1770D Koxia and Game constructive algorithms data structures dfs and similar dsu flows games graph matchings graphs implementation *2000	0 / 0	7
8376	P1770E Koxia and Tree combinatorics dfs and similar dp dsu math probabilities trees *2400	0 / 0	9
8350	P1779D Boris and His Amazing Haircut constructive algorithms data structures dp dsu greedy sortings *1700	0 / 0	5
8340	P1780G Delicious Dessert binary search dsu hashing math number theory string suffix structures	0 / 0	(无)
8311	P1787D Game on Axis combinatorics dfs and similar dsu graphs implementation *1900	0 / 0	6
8516	P1914G1 Light Bulbs (Easy Version) brute force combinatorics dfs and similar dp dsu graphs math trees *2100	0 / 0	7
8482	P1919D 01 Tree constructive algorithms data structures dsu greedy sortings trees *2100	0 / 0	7
8473	P1920D Array Repetition binary search brute force dsu implementation math *1900	0 / 0	6
8471	P1920F1 Smooth Sailing (Easy Version) binary search brute force data structures dfs and similar dsu graphs shortest paths *2500	0 / 0	9
8470	P1920F2 Smooth Sailing (Hard Version) binary search data structures dsu geometry graphs trees *3000	0 / 0	10
8459	P1922D Berserk Monsters brute force data structures dsu implementation math *1900	0 / 0	6
8444	P1927D Find the Different Ones! binary search brute force data structures dp dsu greedy two pointers *1300	0 / 0	4
8442	P1927F Microcycle data structures dfs and similar dsu graphs greedy implementation sortings trees *1900	0 / 0	6

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