import java.io.PrintWriter
import java.util.*
import kotlin.math.*

fun PrintWriter.solve() {
    val h = nextLong()
    val w = nextLong()
    val q = nextInt()
    val map = mutableMapOf<Long, Long>()
    var ans = h * w
    for (i in 0 until q) {
        val y = nextLong()
        val x = nextLong()
        ans -= max(0, h - y + 1 - (map[x] ?: 0))
        map[x] = max(map[x] ?: 0, h - y + 1)
        println(ans)
    }
}

fun main() {
    val writer = PrintWriter(System.out, false)
    writer.solve()
    writer.flush()
}

// region Scanner
private var st = StringTokenizer("")
private val br = System.`in`.bufferedReader()

fun next(): String {
    while (!st.hasMoreTokens()) st = StringTokenizer(br.readLine())
    return st.nextToken()
}

fun nextInt() = next().toInt()
fun nextLong() = next().toLong()
fun nextLine() = br.readLine()!!
fun nextDouble() = next().toDouble()
// endregion