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import org.junit.Test;public class NthUglyNumber { /** * @param n: An integer * @return: the nth prime number as descriptio... 阅读全文
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import org.junit.Test;import java.util.Arrays;import java.util.List;public class FizzBuzz { /** * @param n: An integer * @r... 阅读全文
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import org.junit.Test;public class DigitCounts { /* * @param : An integer * @param : An integer * @return: An integer d... 阅读全文
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public class BinarySearch { /** * @param nums: The integer array. * @param target: Target to find. * @return: The fir... 阅读全文
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import org.junit.Test;public class AplusB { /** * @param a: An integer * @param b: An integer * @return: The sum of a a... 阅读全文
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package dp;import org.junit.Test;public class NumWays { /** * @param n: non-negative integer, n posts * @param k: non-negat... 阅读全文
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import org.junit.Test;public class IsInterleave { /** * @param s1: A string * @param s2: A string * @param s3: A string... 阅读全文