const processData = (lines) => {
    const [D, T, S] = lines[0].split(' ').map(x => +x)

    console.log(D/S <= T ? 'Yes' : 'No')    
}

let i = ''
process.stdin.on('data', c => i += c)
process.stdin.on('end', () => {
    const {EOL} = require('os')
    const lines = i.split(EOL) /*your input text, split by lines*/
    processData(lines)
})
