CrayonsFive friends A, B, C, D and E has come to a shop to buy crayons for their art project. They need cra...
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Distinct DishtingYou are given an array of N integers. Then there will be Q commands of the following type: 1) Change...
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Is It A Square?Shikamaru is the most brilliant student of his class. He is very good at Mathematics. Mr. Asuma is t...
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New Divisor ProblemIn mathematics, a divisor of an integer n, also called a factor of n, is an integer m that may be mu...
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Taju Kage Bunshin No JutsuNaruto Uzumaki is one of the strongest ninja of RUET (Rasengan University of Ebisu and Tobi), posses...
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Phi Numbers in Range!In number theory, Euler’s phi function, denoted as ϕ(n), is an arithmetic function which counts the ...
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Distribution of Relief"Please follow all instructions provided by your local health authorities." Due to Coronovir...
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