D, T, S = list(map(int, input().split()))



a = T * S - D

if a >= 0:

    print('Yes')

else:

    print('No')

#!/usr/bin/env python3

import sys



YES = "Yes"  # type: str

NO = "No"  # type: str





def solve(D: int, T: int, S: int):



    if D <= T*S:

        return print('Yes')

    else:

        return print('No')







# Generated by 1.1.7.1 https://github.com/kyuridenamida/atcoder-tools  (tips: You use the default template now. You can remove this line by using your custom template)

def main():

    def iterate_tokens():

        for line in sys.stdin:

            for word in line.split():

                yield word

    tokens = iterate_tokens()

    D = int(next(tokens))  # type: int

    T = int(next(tokens))  # type: int

    S = int(next(tokens))  # type: int

    solve(D, T, S)



if __name__ == '__main__':

    main()

D, T, S = list(map(int, input().split()))
a = T * S - D
if a >= 0:
    print("Yes")
else:
    print("No")

#!/usr/bin/env python3
import sys

YES = "Yes"  # type: str
NO = "No"  # type: str


def solve(D: int, T: int, S: int):
    if D <= T * S:
        return print("Yes")
    else:
        return print("No")


# Generated by 1.1.7.1 https://github.com/kyuridenamida/atcoder-tools  (tips: You use the default template now. You can remove this line by using your custom template)
def main():
    def iterate_tokens():
        for line in sys.stdin:
            for word in line.split():
                yield word

    tokens = iterate_tokens()
    D = int(next(tokens))  # type: int
    T = int(next(tokens))  # type: int
    S = int(next(tokens))  # type: int
    solve(D, T, S)


if __name__ == "__main__":
    main()

-D, T, S = list(map(int, input().split())) -a = T * S - D -if a >= 0: -    print("Yes") -else: -    print("No") +#!/usr/bin/env python3 +import sys + +YES = "Yes"  # type: str +NO = "No"  # type: str + + +def solve(D: int, T: int, S: int): +    if D <= T * S: +        return print("Yes") +    else: +        return print("No") + + +# Generated by 1.1.7.1 https://github.com/kyuridenamida/atcoder-tools  (tips: You use the default template now. You can remove this line by using your custom template) +def main(): +    def iterate_tokens(): +        for line in sys.stdin: +            for word in line.split(): +                yield word + +    tokens = iterate_tokens() +    D = int(next(tokens))  # type: int +    T = int(next(tokens))  # type: int +    S = int(next(tokens))  # type: int +    solve(D, T, S) + + +if __name__ == "__main__": +    main()