摘要：
Problem Description 计算圆周率到小数点后5n 位。（本题不可打表） Input 正整数n<300. n=0结束. Output 圆周率pi到小数点后5n位.第1行输出3.以5个数为1段.每行最多10段,每段占6列,右对齐.参看Sample Sample Input20 15 0 Sample Output3. 14159 26535 89793 23846 26433 83... 阅读全文
摘要：
Problem Description The Princess has been abducted by the BEelzebub feng5166, our hero Ignatius has to rescue our pretty Princess. Now he gets into feng5166's castle. The castle is a large labyrinth. ... 阅读全文