graphs - Problem Set - 追梦算法网

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	2239	P1211I Unusual Graph special problem graphs 3000	0 / 0	(None)
	2232	P1213F Unstable String Sort data structures dfs and similar dsu graphs greedy implementation strings *2100	0 / 0	(None)
	2231	P1213G Path Queries divide and conquer dsu graphs sortings trees *1800	0 / 0	(None)
	2226	P1214E Petya and Construction Set constructive algorithms graphs math sortings trees *2000	0 / 0	(None)
	2206	P1217D Coloring Edges constructive algorithms dfs and similar graphs *2100	0 / 0	(None)
	2204	P1217F Forced Online Queries Problem data structures divide and conquer dsu graphs trees *2600	0 / 0	(None)
	2203	P1218A BubbleReactor dp graphs *2800	0 / 0	(None)
	2200	P1218D Xor Spanning Tree divide and conquer fft graphs *2400	0 / 0	(None)
	2197	P1218G Alpha planetary system constructive algorithms graphs shortest paths *3000	0 / 0	(None)
	2188	P1220E Tourism dfs and similar dp dsu graphs greedy trees *2200	0 / 0	(None)
	2158	P1227E Arson In Berland Forest binary search graphs graphs shortest paths *2200	0 / 0	(None)
	2151	P1228D Complete Tripartite brute force constructive algorithms graphs hashing implementation *1900	0 / 0	(None)
	2132	P1236F Alice and the Cactus dfs and similar graphs math probabilities *3000	0 / 0	(None)
	2117	P1238F The Maximum Subtree dfs and similar dp graphs trees *2200	0 / 0	(None)
	2112	P1239D Catowice City 2-sat dfs and similar graph matchings graphs *2400	0 / 0	(None)
	2110	P1239F Swiper, no swiping! graphs implementation *3400	0 / 0	(None)
	2109	P1240F Football graphs *3100	0 / 0	(None)
	2107	P1242B 0-1 MST dfs and similar dsu graphs sortings *1900	0 / 0	(None)
	2106	P1242C Sum Balance bitmasks dfs and similar dp graphs *2400	0 / 0	(None)
	2104	P1242E Planar Perimeter constructive algorithms graphs *3200	0 / 0	(None)

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