One test case is not getting pass

#1

here is my code

#include<bits/stdc++.h>
using namespace std;
int main() {

float p;
cin>>p;

float x=1.0;
int people=0;
float num=365;
float denom=365;

if(p==1)
{
	cout<<366;
}

while(x>1-p)
{
	x=x*(num)/denom;
	num--;
	people++;
}

cout<<people;
return 0;

}

#2

Hey @raj_pareek

if(p==1)
{
	cout<<366;
	return 0;
}