UVa1185

UVa1185

log10

#include <algorithm>
#include <iostream>
#include <map>
#include <numeric>
#include <queue>
#include <set>
#include <stack>
#include <vector>
#include <sstream>

#include <cmath>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <cassert>

#define REP(i, n) for(int i=0; i<(int)n; ++i)
#define FOR(i, c) for(__typeof((c).begin())i=(c).begin();i!=(c).end();++i)
#define ALL(c) (c).begin(),(c).end()
#define each(i, c) FOR(i, c)

#define VAR(a) cout << #a << " : " << a << endl;

typedef long long int lli;

using namespace std;

int main(int argc, char *argv[])
{
  int tc;
  cin >> tc;
  while (tc--) {
    int n;
    cin >> n;
   
    double sum = 0;
    for (int i = 0; i < (int)n; ++i) {
      sum += log10(i + 1);
    }
    cout << (int)sum + 1 << endl;
  }
  return 0;
}