#include<bits/stdc++.h> using namespace std; typedef long long ll; const int MAX = 2e5+10; int n; int main() { int T; scanf("%d",&T); while(T--) { scanf("%d",&n); double cnt=0; for(int i=2;i<=n;i++){ cnt+=log(i)/log(10); } ll ans=floor(cnt); ans++; printf("%lld\n",ans); } return 0; } |
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