fun main() {
    val (n, k, p) = readInts()

    println(listOf(
        (n - k + 1) * 100 + (3 + n + 1) * p to "continue",
        (n - k + 1 + 1) * 100 + (3 + n + 1) * (100 - p) to "backspace",
        (3 + n + 1) * 100 to "restart"
    ).minBy { it.first }.second)  // Note: `minBy` requires at least Kotlin 1.7
}

private fun readInt() = readln().toInt()
private fun readLongs() = readStrings().map { it.toLong() }
private fun readStrings() = readln().split(" ")
private fun readInts() = readStrings().map { it.toInt() }