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

Problemset

179 problems · filtered by 2 tags

#	Name	Rating↕	Solved↕
1494D	Dogeforces constructive algorithms data structures dfs and similar divide and conquer dsu greedy sortings trees	2300	2.9k
1482E	Skyline Photo data structures divide and conquer dp	2100	3.9k
1461D	Divide and Summarize binary search brute force data structures divide and conquer implementation sortings	1600	10.4k
1446C	Xor Tree binary search bitmasks data structures divide and conquer dp trees	2100	4.2k
1442D	Sum data structures divide and conquer dp greedy	2800	3k
1439C	Greedy Shopping binary search data structures divide and conquer greedy implementation	2600	2.3k
1428F	Fruit Sequences binary search data structures divide and conquer dp two pointers	2400	2.6k
1423H	Virus data structures divide and conquer dsu graphs	2500	669
1420C2	Pokémon Army (hard version) data structures divide and conquer dp greedy implementation	2100	5.3k
1418G	Three Occurrences data structures divide and conquer hashing two pointers	2500	2.9k
1416C	XOR Inverse bitmasks data structures divide and conquer dp greedy math sortings strings trees	2000	5.2k
1400E	Clear the Multiset data structures divide and conquer dp greedy	2200	6.5k
1386C	Joker *special bitmasks data structures divide and conquer dsu	2800	698
1379F2	Chess Strikes Back (hard version) data structures divide and conquer	2800	624
1373G	Pawns data structures divide and conquer greedy	2600	972
1371F	Raging Thunder data structures divide and conquer implementation	2800	746
1336F	Journey data structures divide and conquer graphs trees	3500	284
1316F	Battalion Strength data structures divide and conquer probabilities	2800	954
1311F	Moving Points data structures divide and conquer implementation sortings	1900	4.9k
1303G	Sum of Prefix Sums data structures divide and conquer geometry trees	2700	1.1k
1295E	Permutation Separation data structures divide and conquer	2200	2.9k
1223F	Stack Exterminable Arrays data structures divide and conquer dp hashing	2600	2.3k
1217F	Forced Online Queries Problem data structures divide and conquer dsu graphs trees	2600	744
1192B	Dynamic Diameter *special data structures dfs and similar divide and conquer trees	unrated	1.6k
1190D	Tokitsukaze and Strange Rectangle data structures divide and conquer sortings two pointers	2000	2.7k
1175E	Minimal Segment Cover data structures dfs and similar divide and conquer dp greedy implementation trees	2200	4.7k
1175F	The Number of Subpermutations brute force data structures divide and conquer hashing math	2500	2.8k
1175G	Yet Another Partiton Problem data structures divide and conquer dp geometry two pointers	3000	859
1156E	Special Segments of Permutation data structures divide and conquer dsu two pointers	2200	4.2k
1155D	Beautiful Array brute force data structures divide and conquer dp greedy	1900	7.9k
1146E	Hot is Cold bitmasks data structures divide and conquer implementation	2400	1.1k
1140F	Extending Set of Points data structures divide and conquer dsu	2600	1.6k
1140G	Double Tree data structures divide and conquer shortest paths trees	2700	658
1139F	Dish Shopping data structures divide and conquer	2500	556
1114F	Please, another Queries on Array? bitmasks data structures divide and conquer math number theory	2400	2.6k
1100F	Ivan and Burgers data structures divide and conquer greedy math	2500	3.9k
1043G	Speckled Band data structures divide and conquer hashing string suffix structures strings	3500	329
1042D	Petya and Array data structures divide and conquer two pointers	1800	7.6k
1041F	Ray in the tube data structures divide and conquer dp math	2500	1.7k
1019E	Raining season data structures divide and conquer trees	3200	515
1004F	Sonya and Bitwise OR bitmasks data structures divide and conquer	2600	985
1000F	One Occurrence data structures divide and conquer	2400	5.1k
981E	Addition on Segments bitmasks data structures divide and conquer dp	2200	2.6k
936E	Iqea data structures dfs and similar divide and conquer dsu shortest paths trees	3400	261
914E	Palindromes in a Tree bitmasks data structures divide and conquer trees	2400	2k
875D	High Cry binary search bitmasks combinatorics data structures divide and conquer	2200	2.6k
848C	Goodbye Souvenir data structures divide and conquer	2600	1.7k
833B	The Bakery binary search data structures divide and conquer dp two pointers	2200	6.8k
833D	Red-Black Cobweb data structures divide and conquer implementation trees	2800	524
817D	Imbalanced Array data structures divide and conquer dsu sortings	1900	6.6k
793F	Julia the snail data structures divide and conquer dp	3000	848
793G	Oleg and chess data structures divide and conquer flows graph matchings	3400	519
786C	Till I Collapse data structures divide and conquer	2400	3.9k
776F	Sherlock's bet to Moriarty constructive algorithms data structures divide and conquer geometry graphs implementation trees	2800	543
763E	Timofey and our friends animals data structures divide and conquer dsu	2900	623
757G	Can Bash Save the Day? data structures divide and conquer graphs trees	3400	660
750E	New Year and Old Subsequence data structures divide and conquer dp matrices	2600	2k
678F	Lena and Queries data structures divide and conquer geometry	2500	1.1k
665E	Beautiful Subarrays data structures divide and conquer strings trees	2100	4.7k
660F	Bear and Bowling 4 binary search data structures divide and conquer geometry ternary search	2500	2.5k
627C	Package Delivery data structures divide and conquer greedy	2200	1.4k
603E	Pastoral Oddities data structures divide and conquer dsu math trees	3000	1.6k
573D	Bear and Cavalry data structures divide and conquer dp	3000	831
549F	Yura and Developers data structures divide and conquer	2800	1.1k
536E	Tavas on the Path data structures divide and conquer trees	3100	554
526F	Pudding Monsters data structures divide and conquer	3000	3.6k
480E	Parking Lot data structures divide and conquer	2800	660
459D	Pashmak and Parmida's problem data structures divide and conquer sortings	1800	13.3k
452F	Permutation data structures divide and conquer hashing	2700	1.9k
429D	Tricky Function data structures divide and conquer geometry	2200	3.3k
413E	Maze 2D data structures divide and conquer	2200	875
379F	New Year Tree data structures divide and conquer trees	2400	2.8k
342E	Xenia and Tree data structures divide and conquer trees	2400	11.3k
321E	Ciel and Gondolas data structures divide and conquer dp	2600	6.6k
293E	Close Vertices data structures divide and conquer trees	2700	2.1k
167D	Wizards and Roads data structures divide and conquer graph matchings graphs greedy	3000	303
150E	Freezing with Style binary search data structures divide and conquer trees	3000	1.1k
117E	Tree or not Tree data structures divide and conquer graphs implementation trees	2900	451
68D	Half-decay tree data structures divide and conquer dp math probabilities	2500	540

showing 101–179 of 179