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[백준 4344] [Kotlin] 평균은 넘겠지백준 알고리즘 2021. 7. 15. 11:49
import java.io.* import java.util.StringTokenizer import kotlin.math.* fun main() { val br = BufferedReader(InputStreamReader(System.`in`)) val c = br.readLine().toInt() for (i in 1..c) { val str = StringTokenizer(br.readLine()) val n = str.nextToken().toInt() var arr = IntArray(n) var sum = 0 var cnt = 0 for (j in 1..n) { var token = str.nextToken().toInt() sum += token arr[j-1] = token } for (..