Submission #61833858

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#include<bits/stdc++.h>
#define inf long long
#define pii pair<int,int>
#define p1 first
#define p2 second
using namespace std;
const int maxn=1e5+5;
double logSum;
inf n=1,x;
int main()
{
  //freopen("c.in","r",stdin);
  //freopen("c.out","w",stdout);
  cin>>x;
    while(true) 
  {
        logSum+=log(n);
      if (fabs(logSum-log(x))<1e-9)break; 
      ++n;
    }
    cout<<n;
 
 
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#include<bits/stdc++.h>
#define inf long long
#define pii pair<int,int>
#define p1 first
#define p2 second
using namespace std;
const int maxn=1e5+5;
double logSum;
inf n=1,x;
int main()
{
	//freopen("c.in","r",stdin);
	//freopen("c.out","w",stdout);
	cin>>x;
    while(true) 
	{
        logSum+=log(n);
	    if (fabs(logSum-log(x))<1e-9)break; 
	    ++n;
    }
    cout<<n;
	return 0;
}

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