#include<iostream> |
#include<cmath> |
using namespace std; |
int DigNum( int dig); |
int main() |
{ |
int num; |
cin>>num; |
while (num--) |
{ |
int dig; |
cin>>dig; |
cout<<DigNum(dig)<<endl; |
} |
return 0; |
} |
int DigNum( int number) |
{ |
double PI= acos ( double (-1)); |
double e= exp ( double (1)); |
return int ( log10 ( sqrt (2*PI*number))+number* log10 (number/e))+1; |
} |