1. In the first sample:c1 = 1,c2 = 1, soan = an - 1 + an - 2(mod2). Thus the sequence will be: so its period equals3 = 22 - 1. 2. In the second sample:c1 = 0,c2 = 1,c3 = 1, soan = an - 2 + an...
We invite you to participate in CodeChef’sNovember Long Challenge, this Friday, 6th November, from15:00 ISTonwards. The contest will be open for 10 days i.e. until 16th November. Also, if you have some original and engaging problem ideas, and you’re interested in them being used in ...
(For those who have not yet got their previous winning, please send an email towinners@codechef.com) We start with an empty set and have three types of queries: say what is the maximal subarray sum We can solve this by maintaining four integers for the given set: maximal prefix sum max...
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