xjnsteven @ 2023-04-20 20:14:18
用python终于解决了,原来要6位有效数字。所以c++输出是默认6位有效数字吗
by WangSH2012 @ 2023-05-13 20:01:53
用printf("%6.6f",a); (a是变量名)
by ffffff0 @ 2023-05-28 08:45:57
printf("%.6lf",ans);