/*"Won't stop untill I'm Phenomenal" - Phenomenal, EMINEM*/
#pragma GCC target ("avx2")
#pragma GCC optimization ("O3")
#pragma GCC optimization ("unroll-loops")
#include<bits/stdc++.h>
using namespace std;
typedef long long int ll;
#define llpow(a,b) (ll)(pow(a,b)+0.5)
#define lb(a,val) min((int)a.size()-1, (int)(lower_bound(a.begin(),a.end(),val)-a.begin()))
#define lbs(a,val) (int)(lower_bound(a.begin(),a.end(),val)-a.begin())
#define ub(a,val) min((int)a.size()-1, (int)(upper_bound(a.begin(),a.end(),val)-a.begin()))
#define ubs(a,val)  (int)(upper_bound(a.begin(),a.end(),val)-a.begin())
#define f first
#define up(a,b) max(a,b)
#define s second
#define INF 1e18
/*All the macros below are copied from nik_y(OG)*/
#define test() int t; cin>>t; while(t--)
#define fl(i,a,b) for(int i = a ; i <b ;i++)
#define Shazam ios_base::sync_with_stdio(false);   cin.tie(NULL); cout.tie(NULL);
#define all(c) c.begin(),c.end()
#define endl "\n"
#define get(a,n) fl(i,0,n)  cin>>a[i];
#define pr(a) fl(i,0,a.size()) cout<<a[i]<<" ";	cout<<endl;
/*---------------------------------------------*/
const int mod = 1e9 + 7;
const int nag = 2e5 + 5;
template <typename T> void add(T& a, T b){a+=b;while(a>=mod)a-=mod;while(a<0)a+=mod;}
template <typename T> void mul(T& a, T b){ a = a*b%mod;}
template <typename T> void up_self(T& a, T b){a = up(a,b);}
template <typename T> void min_self(T& a, T b){a = min(a,b);}
/*Some cool functions I'm too lazy to write again in a Contest :) */
string find_largest_pref_palindrome(const string& a){string s = a;reverse(s.begin(),s.end());s = a+"%"+s;int c = 0;vector<int> pref(2*((int)a.size()) +2);for(int i = 1; i< s.size() ; i++ ){while(c!=0&&s[i]!=s[c])c = pref[c-1];if(s[i]==s[c])c++;pref[i] = c;}return s.substr(0,c);}
ll binexpomodulo(ll x, ll y){ll res =1;x%=mod;if(!x)return 0;while(y){if(y&1){mul(res, x);}mul(x,x);y>>=1;}return res;}
ll nCrInOr(ll n, ll r){ll res = 1;if(r>n-r)r = n-r;ll rin = 1;for(ll i = 1; i <=r ; i++)rin = (rin*i)%mod;rin = binexpomodulo(rin,mod-2);for(ll i = 1; i <= r; i++)res = (res*(n-i+1))%mod;res = (res*rin)%mod;return res;}
vector<ll> fac, ifac; void precompute(ll n){fac.resize(n+1,1);ifac.resize(n+1);for(ll i = 2; i<=n;i++){	fac[i] = (fac[i-1]*i)%mod;}ifac[n] = binexpomodulo(fac[n],mod-2);for(ll i = n-1; i>=0; i--)ifac[i] = (ifac[i+1]*(i+1))%mod;}ll nCr(ll n, ll r){return fac[n]*(ifac[n-r])%mod * (ifac[r])%mod;}
int msb_pos(ll n){int ans;for(int i = 0 ; i < 64;  i++)if(n&(1LL<<i))ans = i+1;return ans;}
ll totient(ll n){ ll ans = n; for(ll i = 2; i*i<= n; i++){if(n%i==0){ans-=(ans/i);while(n%i==0){n/=i;}}}if(n>=2){ans -= ans/n;}return ans;}
int lis(vector<ll> a, int n){ vector<ll> dp(n+1,INF); dp[0] = -INF;for(int i = 0 ; i < n ; i++){int p = lbs(dp,a[i]);if(dp[p-1]<a[i]&&a[i]<dp[p])dp[p] = a[i];}int ans = 0;for(int i = 1; i <= n ; i++){if(dp[i]!=INF)ans = i;}return ans;}
bool is_prime(int n){if(n==2) return true; if(n&1^1) return false; for(int i = 2; i*i<= n; i++){if(n%i==0) return false;}return true;}

ll get_(vector<ll>& a, int pos){ll res = 0;for(; pos>=0; pos = (pos&(pos+1))-1){res+=a[pos];}return res;}
void upd(vector<ll>& a, int pos, int val){	for(; pos< a.size();pos = (pos|(pos+1)))a[pos]+= val;}
/*---------------------------------------------*/
int main()
{
	Shazam;
	ll a,b,c; cin>>a>>b>>c;
	cout<<((a<=b*c)?"Yes":"No")<<endl;
	
	return 0;
}

Measured memory_bytes: 3652