#include <stdio.h>
#define MOD 998244353

long long int power(long long int a, long long int b)
{
	long long int ans = 1;
	long long int k = a%MOD;
	while(b)
	{
		if(b%2==1) ans*=k, ans%=MOD;
		b/=2;
		k*=k, k%=MOD;
	}
	return ans;
}

int main()
{
	long long int a,b,c;
	scanf("%lld%lld%lld",&a,&b,&c);
	a*=2;
	if(b<c) c = b;
	// b>=c
	
	long long int ans1 = 0;
	ans1 = ((b-c)%MOD) * ((power(c,a) - power(c-1,a) + MOD)%MOD);
	ans1 %= MOD;
	long long int ans2 = power(c,a);
	ans2 %= MOD;
	printf("%lld",(ans1+ans2)%MOD);
}