XY

import java.util.Arrays;
import java.util.Scanner;
import java.util.function.BiFunction;
import java.util.function.Consumer;

public class _04_AppliedArithmetics {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int[] nums = Arrays.stream(sc.nextLine()
                .split("\\s+"))
                .mapToInt(Integer::parseInt)
                .toArray();

        BiFunction<int[], Integer, int[]> addY = (x, y) -> {
            for (int i = 0; i < x.length; i++) {
                x[i] += y;
            }
            return x;
        };

        BiFunction<int[], Integer, int[]> subtractY = (x, y) -> {
            for (int i = 0; i < x.length; i++) {
                x[i] -= y;
            }
            return x;
        };

        BiFunction<int[], Integer, int[]> multiplyY = (x, y) -> {
            for (int i = 0; i < x.length; i++) {
                x[i] *= y;
            }
            return x;
        };

        Consumer<int[]> printArr = x -> {
            for (int num : x) {
                System.out.print(num + " ");
            }
        };

        String str = "";
        while (!"end".equals(str = sc.nextLine())) {
            doTransformation(nums, addY, subtractY, multiplyY, printArr, str);
        }
    }

    private static void doTransformation(int[] nums,
                                         BiFunction<int[], Integer, int[]> addY,
                                         BiFunction<int[], Integer, int[]> subtractY,
                                         BiFunction<int[], Integer, int[]> multiplyY,
                                         Consumer<int[]> printArr,
                                         String str
    ) {
        switch (str) {
            case "add":
                addY.apply(nums, 1);
                break;
            case "subtract":
                subtractY.apply(nums, 1);
                break;
            case "multiply":
                multiplyY.apply(nums, 2);
                break;
            case "print":
                printArr.accept(nums);
                break;
        }
    }
}