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Problemset

5 problems · filtered by 3 tags

#	Name	Rating↕	Solved↕
2072G	I've Been Flipping Numbers for 300 Years and Calculated the Sum binary search brute force combinatorics divide and conquer math number theory	2200	2.2k
2005D	Alter the GCD binary search brute force data structures divide and conquer implementation number theory	2400	1.3k
1896H1	Cyclic Hamming (Easy Version) brute force divide and conquer dp fft math number theory	3400	181
1547F	Array Stabilization (GCD version) binary search brute force data structures divide and conquer number theory two pointers	1900	7.2k
1491E	Fib-tree brute force dfs and similar divide and conquer number theory trees	2400	2.4k

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