import java.util.*
fun main(args: Array<String>) {
val st = Stack<Int>()
val rnd = Random()
st.push(10)
st.push(20)
st.push(33)
st.push(9)
st.set(1, 1000)
for (i in 0 until st.size) {
if (st[i] > 10) {
st[i]++
}
}
rnd.setSeed(12345)
println(st)
println(rnd.nextInt(st.size))
}
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