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Results tagged with puzzle
Search options questions only
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user 33544
Recreational mathematics or puzzles with serious mathematical content. Note that math contest problems are generally considered off-topic.
25
votes
2
answers
2k
views
An Interesting Optimization Problem
You are given n non-negative integers $a_1, a_2 ,, a_n$. In a single operation, you take any two integers out of these integers and replace them with a new integer having value equal to difference bet …
- 2,821
0
votes
0
answers
94
views
Minimize the length of two disjoint segments in the string with given property
You are given a string s of size n, consisting of characters A and B only. You have to find minimum sum of size of the two disjoint segments of the string s such that number of A's in them are >= z.
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- 363