constructive algorithms - Problem Set - 追梦算法网

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	1994	P1264F Beautiful Fibonacci Problem constructive algorithms number theory *3500	0 / 0	(None)
	1993	P1265A Beautiful String constructive algorithms greedy *1000	0 / 0	(None)
	1989	P1266B Dice Tower constructive algorithms math *1000	0 / 0	(None)
	1988	P1266C Diverse Matrix constructive algorithms greedy math number theory *1400	0 / 0	(None)
	1987	P1266D Decreasing Debts constructive algorithms data structures graphs greedy implementation math two pointers *2000	0 / 0	(None)
	1979	P1267D DevOps Best Practices constructive algorithms *2800	0 / 0	(None)
	1975	P1267H Help BerLine constructive algorithms *3200	0 / 0	(None)
	1974	P1267I Intriguing Selection brute force constructive algorithms implementation interactive sortings *2600	0 / 0	(None)
	1971	P1267L Lexicography constructive algorithms strings *1800	0 / 0	(None)
	1970	P1268A Long Beautiful Integer constructive algorithms greedy implementation strings *1700	0 / 0	(None)
	1962	P1270B Interesting Subarray constructive algorithms greedy math *1200	0 / 0	(None)
	1961	P1270C Make Good bitmasks constructive algorithms math *1400	0 / 0	(None)
	1960	P1270D Strange Device constructive algorithms interactive math sortings *1900	0 / 0	(None)
	1959	P1270E Divide Points constructive algorithms geometry math *2300	0 / 0	(None)
	1957	P1270G Subset with Zero Sum constructive algorithms dfs and similar graphs math *2700	0 / 0	(None)
	1955	P1270I Xor on Figures constructive algorithms fft math *3500	0 / 0	(None)
	1947	P1272B Snow Walking Robot constructive algorithms greedy implementation *1200	0 / 0	(None)
	1932	P1276C Beautiful Rectangle brute force combinatorics constructive algorithms data structures greedy math *2300	0 / 0	(None)
	1930	P1276E Four Stones constructive algorithms *3500	0 / 0	(None)
	1921	P1278E Tests for problem D constructive algorithms dfs and similar divide and conquer trees *2200	0 / 0	(None)

Pick a problem randomly based on the current filter.