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</html><description>Common problems that appear in programming interviews or coding tests are time calculation problems in various situations. In this post, we will discuss an algorithm problem that calculates the withdrawal time at an ATM. Assuming multiple users are using the ATM at the same time, we will write an algorithm to calculate the expected waiting &hellip; &#xB354; &#xBCF4;&#xAE30; ""</description></oembed>
