#include <bits/stdc++.h>
using namespace std;

typedef long long ll;
typedef unsigned long long ull;
typedef long long int lli;
typedef vector<ll> vl;

#define pb push_back
#define mp make_pair
#define ff first
#define ss second
#define SQR(x) ((x) * (x))

#define loop(i, y) for (int i = 0; i < int(y); i++)
#define FOR(i, x, y) for (int i = int(x); i <= int(y); i++)
#define ROF(i, y, x) for (int i = int(y); i >= int(x); i--)

#define ALL(c) c.begin(), c.end()
#define CLR(x, y) memset(x, y, sizeof(x))

#define READ(f) freopen(f, "r", stdin)
#define WRITE(f) freopen(f, "w", stdout)

#define si(x) scanf("%d", &x)
#define sii(x, y) scanf("%d %d", &x, &y)
#define siii(x, y, z) scanf("%d %d %d", &x, &y, &z)
#define sl(x) scanf("%lld", &x)
#define sll(x, y) scanf("%lld %lld", &x, &y)
#define slll(x, y, z) scanf("%lld %lld %lld", &x, &y, &z)
#define sllll(a, b, c, d) scanf("%lld %lld %lld %lld", &a, &b, &c, &d)

#define FileIO                        \
    freopen("input.txt", "r", stdin); \
    freopen("output.txt", "w", stdout);
#define FastIO                   \
    ios::sync_with_stdio(false); \
    cin.tie(0);

#define FixedPrecision(x)        \
    ios::sync_with_stdio(false); \
    cout.setf(ios::fixed);       \
    cout.precision(x);           \
    cin.tie(0);
#define bitCheck(N, in) ((bool)(N & (1LL << (in))))
#define bitOff(N, in) (N & (~(1LL << (in))))
#define bitOn(N, in) (N | (1LL << (in)))
#define bitFlip(a, k) (a ^ (1LL << (k)))

#define start_time clock_t tStart = clock();
#define execution_time printf("\n>>Time taken: %.10fs\n", (double)(clock() - tStart) / CLOCKS_PER_SEC);

#define popCount(x) __builtin_popcount(x)
#define int2Bin(x, y) \
    bitset<y> z = x;  \
    cout << z.to_string() << endl;
#define tr(it, container) for (auto it = container.begin(); it != container.end(); it++)
#define unq(v) (v).erase(unique(ALL(v)), v.end())
#define common(a, b) sort(ALL(a)), sort(ALL(b)), a.erase(set_intersection(ALL(a), ALL(b), a.begin()), a.end())
#define uncommon(a, b) sort(ALL(a)), sort(ALL(b)), a.erase(set_symmetric_difference(ALL(a), ALL(b), a.begin()), a.end())

#define DB(x) cout << #x << " = " << x << endl
#define DDB(x, y) cout << #x << " = " << x << "   " << #y << " = " << y << endl
#define DDDB(x, y, z) cout << #x << " = " << x << "   " << #y << " = " << y << "   " << #z << " = " << z << endl
#define TE(t, n) cout << "Case " << t << ": " << n << endl;

template <class T>
inline T bigMod(T p, T e, T M)
{
    ll ret = 1;
    for (; e > 0; e >>= 1)
    {
        if (e & 1)
            ret = (ret * p) % M;
        p = (p * p) % M;
    }
    return (T)ret;
}
template <class T>
inline T modInverse(T a, T M) {
    return bigMod(a, M - 2, M);
}
template <class T>
inline T gcd(T a, T b)
{
    if (b == 0)
        return a;
    return gcd(b, a % b);
}
template <class T>
inline T lcm(T a, T b)
{
    a = abs(a);
    b = abs(b);
    return (a / gcd(a, b)) * b;
}
template <class T>
inline T diss(T x1, T x2, T y1, T y2) {
    return sqrt(((x1 - x2) * (x1 - x2)) + ((y1 - y2) * (y1 - y2)));
}
template <class T>
inline T disss(T x1, T x2, T z1, T y1, T y2, T z2) {
    return sqrt(((x1 - x2) * (x1 - x2)) + ((y1 - y2) * (y1 - y2)) + ((z1 - z2) * (z1 - z2)));
}
template <class T>
inline string int2String(T a)
{
    ostringstream str;
    str << a;
    return str.str();
}
template <class T>
inline T string2int(string a)
{
    stringstream str(a);
    T b;
    str >> b;
    return b;
}

const int dr[] ={ 0, 1, 0, -1, -1, 1, 1, -1, -2, -2, 2, 2, -1, -1, 1, 1 };
const int dc[] ={ 1, 0, -1, 0, 1, 1, -1, -1, -1, 1, -1, 1, -2, 2, -2, 2 };

/// Constants

#define MAXN 1000005
#define MAX 200005
#define MOD 1000000007
#define BASE 1000000009
#define eps 1e-9
#define INF 1llu << 61 // 2,305,843,009,213,693,952
#define inf 1 << 29    // 536,870,912
#define PI acos(-1.0)  // 3.1415926535897932
#define E 2.71828182845904523536

bool is_prime(ll n)
{
    if (n==1)return false;
    for (ll i = 2; i * i <= n; i++)
        if (n % i == 0)
            return false;
    return true;
}




int main()
{

 
    
    ll a,b,c; slll(a,b,c);
    if(a <= b*c)cout << "Yes"  <<endl;
    else cout<< "No" <<endl;
   
  

    return 0;
}

Measured memory_bytes: 3760