#include<iostream> #include <cmath> usingnamespace std; int main() { int caseNum,i,j,n,count; double sum; while (cin>>caseNum) { for (i=0;i<caseNum;++i) { cin>>n; sum =0.0f; count =0; for (j=1;j<=n;++j) { sum +=log10f(static_cast<float>(j)); } cout<<static_cast<int>(sum)+1<<endl; } } return0; }