*1300 - Problem Set - 追梦算法网

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	1774	P1307B Cow and Friend geometry greedy math *1300	0 / 0	(None)
	1760	P1311C Perform the Combo brute force *1300	0 / 0	(None)
	1742	P1315B Homecoming binary search dp greedy strings *1300	0 / 0	(None)
	1726	P1322A Unusual Competitions greedy *1300	0 / 0	(None)
	1704	P1326C Permutation Partitions combinatorics greedy math *1300	0 / 0	(None)
	1689	P1328B K-th Beautiful String binary search brute force combinatorics implementation math *1300	0 / 0	(None)
	1646	P1335D Anti-Sudoku constructive algorithms implementation *1300	0 / 0	(None)
	1619	P1341B Nastya and Door greedy implementation *1300	0 / 0	(None)
	1568	P1352D Alice, Bob and Candies implementation *1300	0 / 0	(None)
	1501	P1360D Buying Shovels math number theory *1300	0 / 0	(None)
	1500	P1360E Polygon dp graphs implementation shortest paths *1300	0 / 0	(None)
	1480	P1364B Most socially-distanced subsequence greedy two pointers *1300	0 / 0	(None)
	1475	P1365B Trouble Sort constructive algorithms implementation *1300	0 / 0	(None)
	1468	P1366B Shuffle math two pointers *1300	0 / 0	(None)
	1460	P1367C Social Distance constructive algorithms greedy math *1300	0 / 0	(None)
	1431	P1371C A Cookie for You greedy implementation math *1300	0 / 0	(None)
	1425	P1372B Omkar and Last Class of Math greedy math number theory *1300	0 / 0	(None)
	1418	P1373C Pluses and Minuses math *1300	0 / 0	(None)
	1383	P1381A1 Prefix Flip (Easy Version) constructive algorithms data structures strings *1300	0 / 0	(None)
	1282	P1401C Mere Array constructive algorithms math number theory sortings *1300	0 / 0	(None)

Pick a problem randomly based on the current filter.