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Two players, Stan and Ollie, play, starting with two natural numbers. Stan, the first player, subtracts any positive multiple of the lesser of the two 阅读全文
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Georgia and Bob decide to play a self-invented game. They draw a row of grids on paper, number the grids from left to right by 1, 2, 3, ..., and place 阅读全文
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There has been considerable archeological work on the ancient Myacm culture. Many artifacts have been found in what have been called power fields: a f 阅读全文
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Given are the (x,y) coordinates of the endpoints of two adjacent sides of a parallelogram. Find the (x,y) coordinates of the fourth point. Input Each 阅读全文
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import java.math.*; import java.util.*; public class study { public static void main(String[] args) { // TODO Auto-generated method stub Scanner cin = new Scanner(System.in); BigInteger a, b... 阅读全文