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

Problemset

1,287 problems · filtered by 1 tag

#	Name	Rating↕	Solved↕
1550E	Stringforces binary search bitmasks brute force dp strings two pointers	2500	1.9k
1550F	Jumping Around binary search data structures divide and conquer dp dsu graphs shortest paths	2700	959
1548B	Integers Have Friends binary search data structures divide and conquer math number theory two pointers	1800	11.6k
1547F	Array Stabilization (GCD version) binary search brute force data structures divide and conquer number theory two pointers	1900	7.2k
1540D	Inverse Inversions binary search brute force data structures	3200	393
1539D	PriceFixed binary search greedy implementation sortings two pointers	1600	12.9k
1539E	Game with Cards binary search constructive algorithms data structures dp greedy implementation	2500	1.1k
1538C	Number of Pairs binary search data structures math two pointers	1300	35.6k
1538F	Interesting Function binary search dp math number theory	1500	22.5k
1538G	Gift Set binary search greedy math ternary search	2100	5.3k
1537E1	Erase and Extend (Easy Version) binary search brute force dp greedy hashing implementation string suffix structures strings two pointers	1600	16.9k
1537E2	Erase and Extend (Hard Version) binary search data structures greedy hashing string suffix structures strings two pointers	2200	6.4k
1535C	Unstable String binary search dp greedy implementation strings two pointers	1400	17.9k
1535E	Gold Transfer binary search data structures dp greedy interactive trees	2200	3.1k
1535F	String Distance binary search brute force data structures hashing implementation strings	3000	701
1533E	Chess Team Forming *special binary search data structures greedy	unrated	285
1533F	Binary String Partition *special binary search greedy	unrated	224
1531E3	Сортировка слиянием *special binary search	unrated	272
1530C	Pursuit binary search brute force greedy sortings	1200	15.7k
1527E	Partition Game binary search data structures divide and conquer dp	2500	3.1k
1521E	Nastia and a Beautiful Matrix binary search constructive algorithms dp greedy	2700	768
1520F1	Guess the K-th Zero (Easy version) binary search interactive	1600	14.8k
1520F2	Guess the K-th Zero (Hard version) binary search constructive algorithms data structures interactive	2200	3.4k
1517E	Group Photo binary search data structures implementation two pointers	2500	1.1k
1516D	Cut binary search data structures dp graphs number theory two pointers	2100	5.3k
1515I	Phoenix and Diamonds binary search data structures sortings	3400	440
1514D	Cut and Stick binary search data structures greedy implementation sortings	2000	5.1k
1514E	Baby Ehab's Hyper Apartment binary search graphs interactive sortings two pointers	2700	712
1508B	Almost Sorted binary search combinatorics constructive algorithms implementation	1800	4.5k
1503C	Travelling Salesman Problem binary search data structures dp greedy shortest paths sortings two pointers	2200	3.9k
1500B	Two chandeliers binary search brute force chinese remainder theorem math number theory	2200	2.4k
1500E	Subset Trick binary search data structures	3300	426
1498B	Box Fitting binary search bitmasks data structures greedy	1300	24.6k
1494C	1D Sokoban binary search dp greedy implementation two pointers	1900	5.8k
1493C	K-beautiful Strings binary search brute force constructive algorithms greedy strings	2000	5k
1492C	Maximum width binary search data structures dp greedy two pointers	1500	17.6k
1491F	Magnets binary search constructive algorithms interactive	2700	1.2k
1490C	Sum of Cubes binary search brute force math	1100	39.5k
1490E	Accidental Victory binary search data structures greedy	1400	21.2k
1490F	Equalize the Array binary search data structures greedy math sortings	1500	18.6k
1490G	Old Floppy Drive binary search data structures math	1900	6.3k
1488C	Two Policemen *special binary search brute force math	1900	487
1488D	Problemsolving Marathon *special binary search greedy	1900	360
1488F	Dogecoin *special binary search data structures	2300	193
1487D	Pythagorean Triples binary search brute force math number theory	1500	20.9k
1486B	Eastern Exhibition binary search geometry shortest paths sortings	1500	21.3k
1486C1	Guessing the Greatest (easy version) binary search interactive	1600	14.5k
1486C2	Guessing the Greatest (hard version) binary search interactive	1900	10.2k
1486D	Max Median binary search data structures dp	2100	10.1k
1486E	Paired Payment binary search brute force constructive algorithms dp flows graphs shortest paths	2200	3.5k
1485C	Floor and Mod binary search brute force math number theory	1700	11.2k
1482G	Vabank binary search interactive	3200	352
1479A	Searching Local Minimum binary search interactive ternary search	1700	13.3k
1479D	Odd Mineral Resource binary search bitmasks brute force data structures probabilities trees	2900	1.4k
1476A	K-divisible Sum binary search constructive algorithms greedy math	1000	45.7k
1476B	Inflation binary search brute force greedy math	1300	21.8k
1476F	Lanterns binary search data structures dp	3000	1.2k
1475D	Cleaning the Phone binary search dp sortings two pointers	1800	11.3k
1474B	Different Divisors binary search constructive algorithms greedy math number theory	1000	42.4k
1472E	Correct Placement binary search data structures dp sortings two pointers	1700	9.1k
1470A	Strange Birthday Party binary search dp greedy sortings two pointers	1300	30.7k
1470C	Strange Shuffle binary search brute force constructive algorithms interactive	2500	1.5k
1470E	Strange Permutation binary search combinatorics data structures dp graphs implementation two pointers	3200	981
1469F	Power Sockets binary search data structures greedy	2600	1.1k
1468D	Firecrackers binary search sortings	1700	5.4k
1468G	Hobbits binary search geometry	2500	937
1468L	Prime Divisors Selection binary search greedy math number theory	2700	382
1466I	The Riddle of the Sphinx binary search data structures interactive	3400	247
1463A	Dungeon binary search math	1100	28.2k
1463D	Pairs binary search constructive algorithms greedy two pointers	1900	4.9k
1462E1	Close Tuples (easy version) binary search combinatorics math sortings two pointers	1500	15.5k
1462E2	Close Tuples (hard version) binary search combinatorics implementation math sortings two pointers	1700	11.6k
1462F	The Treasure of The Segments binary search data structures greedy	1800	8.8k
1461D	Divide and Summarize binary search brute force data structures divide and conquer implementation sortings	1600	10.4k
1454F	Array Partition binary search data structures greedy two pointers	2100	4.8k
1453E	Dog Snacks binary search dfs and similar dp greedy trees	2300	2.3k
1452B	Toy Blocks binary search greedy math sortings	1400	15.6k
1450D	Rating Compression binary search data structures greedy implementation two pointers	1800	5.9k
1446C	Xor Tree binary search bitmasks data structures divide and conquer dp trees	2100	4.2k
1446F	Line Distance binary search data structures geometry	3200	462
1443C	The Delivery Dilemma binary search greedy sortings	1400	17k
1442E	Black, White and Grey Tree binary search constructive algorithms dfs and similar dp greedy trees	3000	805
1439C	Greedy Shopping binary search data structures divide and conquer greedy implementation	2600	2.3k
1438E	Yurii Can Do Everything binary search bitmasks brute force constructive algorithms divide and conquer two pointers	2500	1.5k
1437E	Make It Increasing binary search constructive algorithms data structures dp implementation	2200	4k
1436C	Binary Search binary search combinatorics	1500	11.8k
1436D	Bandit in a City binary search dfs and similar graphs greedy trees	1900	6.6k
1436E	Complicated Computations binary search data structures two pointers	2400	3k
1431F	Neural Network Problem *special binary search greedy	2100	165
1430D	String Deletion binary search data structures greedy two pointers	1700	9.4k
1428E	Carrots for Rabbits binary search data structures greedy math sortings	2200	4.4k
1428F	Fruit Sequences binary search data structures divide and conquer dp two pointers	2400	2.6k
1428H	Rotary Laser Lock binary search interactive	3500	131
1427H	Prison Break binary search games geometry ternary search	3500	97
1426C	Increase and Copy binary search constructive algorithms math	1100	20.8k
1423B	Valuable Paper binary search flows graph matchings graphs	1900	2.1k
1423K	Lonely Numbers binary search math number theory two pointers	1600	5.5k
1419D1	Sage's Birthday (easy version) binary search constructive algorithms greedy sortings	1000	26.6k
1419D2	Sage's Birthday (hard version) binary search brute force constructive algorithms greedy sortings two pointers	1500	17.6k
1419F	Rain of Fire binary search data structures dfs and similar dsu graphs implementation	2800	642

showing 601–700 of 1,287