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Problemset

877 problems · filtered by 2 tags

#	Name	Rating↕	Solved↕
1375B	Neighbor Grid constructive algorithms greedy	1200	17.9k
1375C	Element Extermination constructive algorithms data structures greedy	1400	23.2k
1375E	Inversion SwapSort constructive algorithms greedy sortings	2500	3.5k
1373E	Sum of Digits brute force constructive algorithms dp greedy	2200	3k
1373F	Network Coverage binary search constructive algorithms data structures greedy	2400	1.9k
1371D	Grid-00100 constructive algorithms greedy implementation	1600	13.8k
1370E	Binary Subsequence Rotation binary search constructive algorithms data structures greedy	2100	5.3k
1368B	Codeforces Subsequences brute force constructive algorithms greedy math strings	1500	21.7k
1368E	Ski Accidents constructive algorithms graphs greedy	2500	2.4k
1367C	Social Distance constructive algorithms greedy math	1300	25.5k
1367D	Task On The Board constructive algorithms greedy implementation sortings	1800	8.9k
1365C	Rotation Matching constructive algorithms data structures greedy implementation	1400	25.2k
1365D	Solve The Maze constructive algorithms dfs and similar dsu graphs greedy implementation shortest paths	1700	21.3k
1364C	Ehab and Prefix MEXs brute force constructive algorithms greedy	1600	14.5k
1364D	Ehab's Last Corollary constructive algorithms dfs and similar graphs greedy implementation trees	2100	5.1k
1361A	Johnny and Contribution constructive algorithms graphs greedy sortings	1700	8.9k
1360C	Similar Pairs constructive algorithms graph matchings greedy sortings	1100	37.3k
1360G	A/B Matrix constructive algorithms greedy math	1900	8.4k
1358E	Are You Fired? constructive algorithms data structures greedy implementation	2400	2.5k
1358F	Tasty Cookie binary search constructive algorithms greedy implementation	2700	538
1354F	Summoning Minions constructive algorithms dp flows graph matchings greedy sortings	2500	1.5k
1353A	Most Unstable Array constructive algorithms greedy math	800	45k
1349B	Orac and Medians constructive algorithms greedy math	2000	9k
1349E	Slime and Hats constructive algorithms dp greedy	3500	126
1348B	Phoenix and Beauty constructive algorithms data structures greedy sortings	1400	27.9k
1348C	Phoenix and Distribution constructive algorithms greedy sortings strings	1600	15.6k
1348D	Phoenix and Science binary search constructive algorithms greedy implementation math	1900	9.4k
1343F	Restore the Permutation by Sorted Segments brute force constructive algorithms data structures greedy implementation	2400	1.4k
1342D	Multiple Testcases binary search constructive algorithms data structures greedy sortings two pointers	1900	6.4k
1338B	Edge Weight Assignment bitmasks constructive algorithms dfs and similar greedy math trees	1800	9.7k
1334C	Circle of Monsters brute force constructive algorithms greedy math	1600	18.1k
1334D	Minimum Euler Cycle constructive algorithms graphs greedy implementation	1800	7.8k
1333D	Challenges in school №41 brute force constructive algorithms games graphs greedy implementation sortings	2100	4.2k
1332B	Composite Coloring brute force constructive algorithms greedy math number theory	1400	19.3k
1329A	Dreamoon Likes Coloring constructive algorithms greedy implementation math	1800	9.8k
1329C	Drazil Likes Heap constructive algorithms data structures greedy implementation	2400	1.8k
1328D	Carousel constructive algorithms dp graphs greedy math	1800	14.7k
1325A	EhAb AnD gCd constructive algorithms greedy number theory	800	47.1k
1325C	Ehab and Path-etic MEXs constructive algorithms dfs and similar greedy trees	1500	17.9k
1325D	Ehab the Xorcist bitmasks constructive algorithms greedy number theory	1700	13.8k
1325F	Ehab's Last Theorem constructive algorithms dfs and similar graphs greedy	2500	2.4k
1321C	Remove Adjacent brute force constructive algorithms greedy strings	1600	10.6k
1313B	Different Rules constructive algorithms greedy implementation math	1700	7.1k
1305A	Kuroni and the Gifts brute force constructive algorithms greedy sortings	800	14.7k
1305B	Kuroni and Simple Strings constructive algorithms greedy strings two pointers	1200	12.6k
1305E	Kuroni and the Score Distribution constructive algorithms greedy implementation math	2200	3.3k
1304B	Longest Palindrome brute force constructive algorithms greedy implementation strings	1100	18.9k
1304D	Shortest and Longest LIS constructive algorithms graphs greedy two pointers	1800	6.8k
1296E1	String Coloring (easy version) constructive algorithms dp graphs greedy sortings	1800	8.3k
1296F	Berland Beauty constructive algorithms dfs and similar greedy sortings trees	2100	3.1k
1292B	Aroma's Search brute force constructive algorithms geometry greedy implementation	1700	6.8k
1292E	Rin and The Unknown Flower constructive algorithms greedy interactive math	3500	469
1286B	Numbers on Tree constructive algorithms data structures dfs and similar graphs greedy trees	1800	5.7k
1283F	DIY Garland constructive algorithms greedy trees	2200	2.2k
1276C	Beautiful Rectangle brute force combinatorics constructive algorithms data structures greedy math	2300	1.8k
1272B	Snow Walking Robot constructive algorithms greedy implementation	1200	14.7k
1270B	Interesting Subarray constructive algorithms greedy math	1200	17.5k
1268A	Long Beautiful Integer constructive algorithms greedy implementation strings	1700	9.2k
1266C	Diverse Matrix constructive algorithms greedy math number theory	1400	10.1k
1266D	Decreasing Debts constructive algorithms data structures graphs greedy implementation math two pointers	2000	3.9k
1265A	Beautiful String constructive algorithms greedy	1000	16k
1264B	Beautiful Sequence brute force constructive algorithms greedy	1900	6.1k
1254A	Feeding Chicken constructive algorithms greedy implementation	1700	5.8k
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
1253D	Harmonious Graph constructive algorithms dfs and similar dsu graphs greedy sortings	1700	10.5k
1250B	The Feast and the Bus brute force constructive algorithms greedy math	1800	2.8k
1245B	Restricted RPS constructive algorithms dp greedy	1200	14.6k
1244E	Minimizing Difference binary search constructive algorithms greedy sortings ternary search two pointers	2000	6.8k
1244G	Running in Pairs constructive algorithms greedy math	2400	1.6k
1237C1	Balanced Removals (Easier) constructive algorithms geometry greedy	1700	6.3k
1237C2	Balanced Removals (Harder) binary search constructive algorithms divide and conquer greedy implementation sortings	1900	4.6k
1236C	Labs constructive algorithms greedy implementation	1300	10.6k
1231E	Middle-Out constructive algorithms greedy strings	2200	951
1225F	Tree Factory constructive algorithms greedy trees	2500	1k
1225G	To Make 1 bitmasks constructive algorithms dp greedy number theory	3100	665
1221B	Knights constructive algorithms greedy	1100	12.6k
1215C	Swap Letters constructive algorithms greedy	1500	12k
1209C	Paint the Digits constructive algorithms greedy implementation	1500	7.9k
1207B	Square Filling constructive algorithms greedy implementation	1200	13.8k
1205A	Almost Equal constructive algorithms greedy math	1200	14.8k
1198C	Matching vs Independent Set constructive algorithms graphs greedy sortings	2000	4.1k
1187C	Vasya And Array constructive algorithms greedy implementation	1800	6.8k
1186D	Vus the Cossack and Numbers constructive algorithms greedy math	1500	9.4k
1178D	Prime Graph constructive algorithms greedy math number theory	1500	8k
1178E	Archaeology brute force constructive algorithms greedy strings	1900	4.5k
1174A	Ehab Fails to Be Thanos constructive algorithms greedy sortings	1000	19.4k
1173B	Nauuo and Chess constructive algorithms greedy	1100	9.5k
1167D	Bicolored RBS constructive algorithms greedy	1500	7.4k
1158A	The Party and Sweets binary search constructive algorithms greedy implementation math sortings two pointers	1500	8.5k
1158C	Permutation recovery constructive algorithms data structures dfs and similar graphs greedy math sortings	2100	2.3k
1158D	Winding polygonal line constructive algorithms geometry greedy math	2600	1k
1157D	N Problems During K Days constructive algorithms greedy math	1900	4k
1157F	Maximum Balanced Circle constructive algorithms dp greedy two pointers	2000	2.9k
1153B	Serval and Toy Bricks constructive algorithms greedy	1200	9.4k
1149A	Prefix Sum Primes constructive algorithms greedy math number theory	1200	18.2k
1148E	Earth Wind and Fire constructive algorithms greedy math sortings two pointers	2300	1.9k
1144D	Equalize Them All constructive algorithms greedy	1400	10.9k
1141G	Privatization of Roads in Treeland binary search constructive algorithms dfs and similar graphs greedy trees	1900	2.6k
1133F2	Spanning Tree with One Fixed Degree constructive algorithms dfs and similar dsu graphs greedy	1900	3.9k

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