#include <ext/pb_ds/assoc_container.hpp>
using namespace __gnu_pbds;

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

// #include <string>

#define tenp3 1000
#define tenp5 100000
#define tenp6 1000000
#define tenp9 1000000000
#define infinity 100000000000000000
#define mod 1000000007

typedef long long ll;
typedef vector<long long int> vll;
typedef vector<int> vi;
typedef pair<long long int, long long int> pll;
typedef pair<int, int> pi;
typedef vector<char> vc;
typedef vector<bool> vb;
typedef priority_queue<long long int> pqll;
typedef vector<pair<long long int, long long int>> vpll;
typedef vector<pair<int, int>> vpii;

// mics
typedef tree<int, null_type, less<int>, rb_tree_tag,
             tree_order_statistics_node_update>
    indexed_seti;
typedef tree<ll, null_type, less<long long int>, rb_tree_tag,
             tree_order_statistics_node_update>
    indexed_setll;

// datatypes

// calc
#define isOdd(x) (x) % 2 == 1
#define isEven(x) (x) % 2 == 0
// #define mat

#define pushb push_back
#define popb pop_back
#define F first
#define S second
#define mp make_pair

#define repe(i, b) for (long long int i = 0; i < (b); i++)
#define repe(i, a, b) for (long long int i = (a); i < (b); i++)

#define repi(i, a, b) for (long long int i = (a); i <= (b); i++)
#define repv(x, y) for (auto x : y)
#define repit(it, x) for (auto it = x.begin(); it != x.end(); it++)
#define justSort(x) sort(x.begin(), x.end())
#define justSortR(x) sort(x.rbegin(), x.rend())
#define vec(typeOfVec, nameOfVec, sizeOfVec)      \
    vector<typeOfVec> nameOfVec(sizeOfVec);       \
    for (long long int i = 0; i < sizeOfVec; i++) \
    {                                             \
        cin >> nameOfVec[i];                      \
    }
#define print(x) cout << (x) << "\n";

#define lb(x, y) lower_bound(x.begin(), x.end(), (y))
#define ub(x, y) upper_bound(x.begin(), x.end(), (y))
#define bs(x, y) binary_search(x.begin(), x.end(), (y))
#define rev(x) reverse(x.begin(), x.end())
#define copy(x, y) copy(x.begin(), x.end(), back_inserter(y));

// matices
#define mat(nameOfMat, typeOFMat, rows, cols, intitialValue) vector<vector<typeOFMat>> nameOfMat(rows, vector<typeOFMat>(cols, intitialValue));
#define gmat(nameOfMat, typeOFMat, rows, cols) vector<vector<typeOFMat>> nameOfMat(rows, vector<typeOFMat>(cols, 0)); for (long long int i = 0; i < rows; i++) {for (long long int j = 0; j < cols; j++){cin >> nameOfMat[i][j];}}
#define pmat(nameOfMat) for (long long int i = 0; i < nameOfMat.size(); i++) {for (long long int j = 0; j < nameOfMat[0].size(); j++){cout <<nameOfMat[i][j]<<" ";}cout<<"\n";}cout<<"\n";

//
#define preSum(fromArray,newArray,dataType) vector<dataType> newArray(fromArray.size()+1);newArray[0]=0;for(long long int  qw = 0; qw < fromArray.size(); qw++){newArray[qw+1]=newArray[qw]+fromArray[qw];}
// global valriable
vector<bool> prime;
// bool *;
ll *fac;

void SieveOfEratosthenes(int n)
{
    // prime = new bool[n+1];
    prime = vector<bool>(n + 1, true);
    // memset(prime, true, sizeof(n+1));

    for (int p = 2; p * p <= n; p++)
    {
        // If prime[p] is not changed, then it is a prime
        if (prime[p] == true)
        {

            for (int i = p * p; i <= n; i += p)
                prime[i] = false;
        }
    }

    // // Print all prime numbers
    // for (int p=2; p<=n; p++)
    //    if (prime[p])
    //       cout << p << " ";
}

ll power(ll x, ll y)
{
    ll res = 1; // Initialize result

    x = x % mod; // Update x if it is more than or
                 // equal to p

    while (y > 0)
    {
        // If y is odd, multiply x with result
        if (y & 1)
            res = (res * x) % mod;

        // y must be even now
        y = y >> 1; // y = y/2
        x = (x * x) % mod;
    }
    return res;
}

// Returns n^(-1) mod p
ll modInverse(ll n) { return power(n, mod - 2); }

// // Returns nCr % p using Fermat's little
// // theorem.
// ll nCr(int n, int r){
//     // Base case
//     if (r == 0)
//         return 1;
//
//     // Fill factorial array so that we
//     // can find all factorial of r, n
//     // and n-r
//
//     return (fac[n] * modInverse(fac[r], mod) % mod *
//         modInverse(fac[n - r], mod) % mod) % mod;
// }

void printx(vll &x)
{
    for (auto i = x.begin(); i != x.end(); i++)
    {
        cout << (*i) << " ";
    }
    cout << "\n";
}
void printy(vll &x)
{
    for (auto i = x.begin(); i != x.end(); i++)
    {
        cout << (*i) << "\n";
    }
}
void gline(vc &x)
{
    // register char c;
    char c = getchar();
    while (c)
    {
        x.pushb(c);
    }
}
inline void fastsetup()
{
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
}

void fastscan(ll &number)
{
    // variable to indicate sign of input number
    bool negative = false;
    register int c;

    number = 0;

    // extract current character from buffer
    c = getchar();
    if (c == '-')
    {
        // number is negative
        negative = true;

        // extract the next character from the buffer
        c = getchar();
    }

    // Keep on extracting characters if they are integers
    // i.e ASCII Value lies from '0'(48) to '9' (57)
    for (; (c > 47 && c < 58); c = getchar())
        number = number * 10 + c - 48;

    // if scanned input has a negative sign, negate the
    // value of the input number
    if (negative)
        number *= -1;
}

int solve(int tn)
{
    ll d,t,s;
    cin >> d>>t>>s;
    if(d<=s*t){
        cout<<"Yes"<<"\n";
    }
    else{
         cout<<"No"<<"\n";
    }
    return 0;
}


int main()
{
    ll t=1;
    // cin >> t;
    repe(w, 1, t + 1)
    {
        solve(w);
    }


    return 0;
}


Measured memory_bytes: 3640