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  Youtuber_TWK • 9:54 a.m. 10 Tháng 2, 2025 •

  help với nào, tui đề phòng số lớn trước khi nộp bài mà nó bị lỗi rồi:
  //#pragma GCC optimize("Ofast","03","unroll-loops")

  include <bits/stdc++.h>

  using namespace std;
  template<typename... T>
  void see(T&... args) { ((cin >> args), ...);}
  template<typename... T>
  void put(T&&... args) { ((cout << args << " "), ...);}
  template<typename... T>
  void putl(T&&... args) { ((cout << args << " "), ...); cout<<'\n';}
  void err(istream_iterator<string> it) {}
  template<typename T, typename... Args>
  void err(istream_iterator<string> it, T a, Args... args) {cerr << *it << "=" << a << ", "; err(++it, args...);}

  define error(args...)

  define ll long long

  define pb push_back

  define F first

  define S second

  define ll long long

  define ull unsigned long long

  define ld long double

  define pii pair<long long,long long>

  define vl vector<long long>

  define vii vector<pii>

  define vc vector

  define ERROR cerr<<'\n';

  define all(x) x.begin(),x.end()

  define setpr(x) cout<<setprecision(x)<<fixed

  define sz size()

  define seea(a,x,y) for(long long i=x;i<y;++i){cin>>a[i];}

  define seev(v,n) for(long long i=0;i<n;++i){long long x; cin>>x; v.push_back(x);}

  define sees(s,n) for(long long i=0;i<n;++i){long long x; cin>>x; s.insert(x);}

  define rep(i,n,m) for(long long i=m;i<n;++i)

  define rex(i,n,m) for(long long i=m;i<=n;++i)

  define rev(i,n,m) for(long long i=n;i>=m;--i)

  string tich(ll a,ll b) { //FAST IO
  string d="";
  ll x=0;
  while(a!=0) {
  ll k=(a%10)*b+x;
  a/=10,x=k/10;
  d=char(k%10+48)+d;
  }
  if(x>0) d=to_string(x)+d;
  return d;
  }

  string tong(string a,string b) {
  string d="";
  ll x=0;
  while(a.sz<b.sz) a='0'+a; while(a.sz>b.sz) b='0'+b;
  for(ll i=a.sz-1;i>=0;--i) {
  ll tong=a[i]+b[i]+x-96;
  d=char(tong%10+48)+d;
  x=tong/10;
  }
  if(x==1) d='1'+d;
  return d;
  }

  string thuong(string a, int b) {
  string d;
  ll x=0;
  rep(i,a.sz,0) {
  x=x*10+int(a[i]-48);
  d=d+char(x/b+48);
  x%=b;
  }
  while(d.sz>1 && d[0]=='0') d.erase(0,1);
  return d;
  }

  ll slove() {
  ll n;
  see(n);
  string f="1";
  ll dem=0;
  rex(i,n,2) f = tich(stoi(f),i);
  rev(i,f.size()-1,0) {
  if(f[i]=='0') ++dem;
  else break;
  }
  return dem;
  }

  signed main() {
  ios_base::sync_with_stdio(false);
  cin.tie(0); cout.tie(0);
  #ifdef LOCAL
  freopen("input.INP", "r" , stdin);
  freopen("output.OUT", "w", stdout);
  #endif
  //code here
  ll t;
  cin >> t;
  while(t--) putl(slove());
  #ifdef LOCAL
  clock_t tStart = clock();
  cerr<<fixed<<setprecision(10)<<"\nTime Taken: "<<(double)(clock()- tStart)/CLOCKS_PER_SEC<<'\n';
  #endif
  }

  //using setup code by Sachin Srivastava (mrsac7)
  //no copy AC code

  0

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