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Time Limit: 2 Seconds Memory Limit: 65536 KB In a party held by CocaCola company, several students stand in a circle and play a game. One of them is s 阅读全文
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Kochiya Sanae is a lazy girl who makes and sells bread. She is an expert at bread making and selling. She can sell the i-th customer a piece of bread 阅读全文
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In order to encourage Hiqivenfin to study math, his mother gave him a sweet candy when the day of the month was a prime number. Hiqivenfin was happy w 阅读全文
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You want to visit a strange country. There are n cities in the country. Cities are numbered from 1 to n. The unique way to travel in the country is ta 阅读全文
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import java.math.BigInteger; import java.util.Scanner; public class Main { public static void main(String[] args) { // TODO Auto-generated method stub 阅读全文