#include<iostream>
using namespace std;
int main()
{
int fish_sum,flag=1;
for(fish_sum=6;flag;fish_sum++)
{
int i=1;
for(int x=fish_sum;i<=5;i++)
{
{
if((x-1)%5==0)
x=4*(x-1)/5;
else flag=0;
}
}
if(flag) break;//跳出for循环不止靠测试表达式,还可以利用break、直接跳出循环.
else flag=1;
}
cout<<"the less fish numbers is:"<<fish_sum<<endl;
return 1;
}