11,311/11,320 captured·📄 81 PDFs⊘ 0 skipped9 remaining100%

Problemset

143 problems · filtered by 2 tags

#	Name	Rating↕	Solved↕
1462E1	Close Tuples (easy version) binary search combinatorics math sortings two pointers	1500	15.4k
1462E2	Close Tuples (hard version) binary search combinatorics implementation math sortings two pointers	1700	11.6k
1443E	Long Permutation brute force math two pointers	2400	1.6k
1437F	Emotional Fishermen combinatorics dp math two pointers	2600	1.7k
1423K	Lonely Numbers binary search math number theory two pointers	1600	5.5k
1418F	Equal Product data structures math number theory two pointers	3000	518
1408C	Discrete Acceleration binary search dp implementation math two pointers	1500	9.3k
1407C	Chocolate Bunny constructive algorithms interactive math two pointers	1600	15.3k
1400D	Zigzags brute force combinatorics data structures math two pointers	1900	11.5k
1400G	Mercenaries bitmasks brute force combinatorics dp dsu math two pointers	2600	1.2k
1380D	Berserk And Fireball constructive algorithms greedy implementation math two pointers	2000	5.1k
1374D	Zero Remainder Array math sortings two pointers	1400	32.3k
1369C	RationalLee greedy math sortings two pointers	1400	21.1k
1366B	Shuffle math two pointers	1300	29.3k
1355C	Count Triangles binary search implementation math two pointers	1800	12.3k
1336B	Xenia and Colorful Gems binary search greedy math sortings two pointers	1700	12.3k
1333F	Kate and imperfection greedy implementation math number theory sortings two pointers	2200	4.6k
1266D	Decreasing Debts constructive algorithms data structures graphs greedy implementation math two pointers	2000	3.9k
1265B	Beautiful Numbers data structures implementation math two pointers	1300	13.7k
1254B1	Send Boxes to Alice (Easy Version) constructive algorithms greedy math number theory ternary search two pointers	1800	5.1k
1254B2	Send Boxes to Alice (Hard Version) constructive algorithms greedy math number theory ternary search two pointers	2100	3.5k
1188B	Count Pairs math matrices number theory two pointers	2300	5.3k
1158A	The Party and Sweets binary search constructive algorithms greedy implementation math sortings two pointers	1500	8.5k
1148E	Earth Wind and Fire constructive algorithms greedy math sortings two pointers	2300	1.9k
1043D	Mysterious Crime brute force combinatorics math meet-in-the-middle two pointers	1700	4.8k
1007A	Reorder the Array combinatorics data structures math sortings two pointers	1300	13.2k
989D	A Shade of Moonlight binary search geometry math sortings two pointers	2500	625
920C	Swap Adjacent Elements dfs and similar greedy math sortings two pointers	1400	10.1k
912E	Prime Gift binary search dfs and similar math meet-in-the-middle number theory two pointers	2400	2.1k
895B	XK Segments binary search math sortings two pointers	1700	3.8k
846F	Random Query data structures math probabilities two pointers	1800	2.7k
830C	Bamboo Partition brute force data structures implementation math number theory sortings two pointers	2300	1.3k
733E	Sleep in Class constructive algorithms data structures math two pointers	2400	1.1k
665F	Four Divisors data structures dp math number theory sortings two pointers	2400	836
484B	Maximum Value binary search math sortings two pointers	2100	7.8k
406E	Hamming Triples implementation math two pointers	2800	365
371E	Subway Innovation greedy math two pointers	2000	1.5k
359D	Pair of Numbers binary search brute force data structures math two pointers	2000	5.9k
309A	Morning run binary search math two pointers	2000	548
293D	Ksusha and Square geometry math probabilities two pointers	2700	287
165C	Another Problem on Strings binary search brute force dp math strings two pointers	1600	14k
86D	Powerful array data structures implementation math two pointers	2200	17.6k
78D	Archer's Shot binary search geometry math two pointers	2300	415

showing 101–143 of 143