Maalaus

input/Maalin.java:36: error: cannot find symbol
        final long duration = System.nanoTime() - startTime;
                                                  ^
  symbol:   variable startTime
  location: class Maalin
1 error

import java.util.Scanner;
import java.util.concurrent.TimeUnit;
import java.util.HashSet;
public class Maalin {
    public static void main(String[] args) {
        //final long startTime = System.nanoTime();
        Scanner scan=new Scanner(System.in);
        String[] inp=scan.nextLine().split(" ");
        long bleb= Long.valueOf(inp[0]);
        long blob= Long.valueOf(inp[1]);
        int cols= Integer.valueOf(inp[2]);
        int coms= Integer.valueOf(inp[3]);
        String[][] add=new String[coms][3];
        long[] coamuns=new long[cols];
        int temp=0;
        int temp2=0;
        HashSet<String> rowadds=new HashSet<>();
        HashSet<String> coladds=new HashSet<>();
        for (int i=0;i<coms;i++){
            add[i]=scan.nextLine().split(" ");
        }
        for (int i=add.length-1;i>-1;i--){
            if (add[i][0].equals("R")&& !rowadds.contains(add[i][1])){
                coamuns[Integer.valueOf(add[i][2])-1]+=blob-temp2;
                rowadds.add(add[i][1]);
                temp+=1;
            } else if (add[i][0].equals("C")&& !coladds.contains(add[i][1])){
                coamuns[Integer.valueOf(add[i][2])-1]+=bleb-temp;
                coladds.add(add[i][1]);
                temp2+=1;
            }
        }
        for (int i=0;i<cols;i++){
            System.out.println(coamuns[i]);
        }
        final long duration = System.nanoTime() - startTime;
        System.out.println(TimeUnit.NANOSECONDS.toMillis(duration));  
    }
}