这个错误我蒙了

#include<iostream>
#include<cstdio>
#include<cstring>
#include<cmath>
#include<algorithm>
#include<cstdlib>
#include<string>

using namespace std;

#define ull unsigned long long

ull x,n,ans;

inline ull mi(ull a,ull b)
{
	ull c=1;
	for (int i=1;i<=b;i++)
	{
		c*=a;
	}
	return c;
}

int main()
{
	scanf("%u%u",&x,&n);
	ans=mi(x+1,n);
	printf("%u",ans);

	return 0;
}

当输入1 62时

会输出0