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Problemset

23 problems · filtered by 2 tags

#	Name	Rating↕	Solved↕
2223F	Zhily and Colorful Strings divide and conquer fft math	3400	107
2145G	Cost of Coloring combinatorics divide and conquer dp fft math	2900	642
2070F	Friends and Pizza bitmasks divide and conquer dp fft	3000	379
1936E	Yet Yet Another Permutation Problem divide and conquer fft math	3400	155
1896H1	Cyclic Hamming (Easy Version) brute force divide and conquer dp fft math number theory	3400	181
1792F2	Graph Coloring (hard version) brute force combinatorics divide and conquer dp fft graphs	2900	558
1770G	Koxia and Bracket divide and conquer fft math	3400	196
1654H	Three Minimums combinatorics constructive algorithms divide and conquer dp fft math	3500	108
1641E	Special Positions combinatorics divide and conquer fft math	3300	365
1613F	Tree Coloring combinatorics divide and conquer fft	2600	906
1553I	Stairs combinatorics divide and conquer dp fft math	3400	369
1257G	Divisor Set divide and conquer fft greedy math number theory	2600	798
1218D	Xor Spanning Tree divide and conquer fft graphs	2400	619
1218E	Product Tuples divide and conquer fft	2500	530
1096G	Lucky Tickets divide and conquer dp fft	2400	2.1k
914G	Sum the Fibonacci bitmasks divide and conquer dp fft math	2600	1.3k
850E	Random Elections bitmasks brute force divide and conquer fft math	2800	570
848E	Days of Floral Colours combinatorics divide and conquer dp fft math	3400	283
773F	Test Data Generation combinatorics divide and conquer dp fft math number theory	3400	281
755G	PolandBall and Many Other Balls combinatorics divide and conquer dp fft math number theory	3200	1.1k
662C	Binary Table bitmasks brute force divide and conquer dp fft math	2600	2.6k
632E	Thief in a Shop divide and conquer dp fft math	2400	3.7k
438E	The Child and Binary Tree combinatorics divide and conquer fft number theory	3100	2.3k

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