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Problemset

10 problems · filtered by 3 tags

#	Name	Rating↕	Solved↕
2234D	XOR, Expression and Two Binary Numbers bitmasks divide and conquer dp math number theory	1500	8.6k
2145F	Long Journey dfs and similar divide and conquer dp graphs greedy math matrices number theory	2500	1.1k
1916G	Optimizations From Chelsu divide and conquer dp number theory trees	3500	239
1896H1	Cyclic Hamming (Easy Version) brute force divide and conquer dp fft math number theory	3400	181
1794D	Counting Factorizations combinatorics divide and conquer dp math number theory	1900	4.6k
1740I	Arranging Crystal Balls data structures divide and conquer dp geometry graphs number theory	3500	182
1603D	Artistic Partition divide and conquer dp number theory	3000	959
990G	GCD Counting divide and conquer dp dsu number theory trees	2400	2.4k
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

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