function movingTrgt(data) {
    let targets = data.shift().split(" ");

    targets = targets.map(Number);

    let index = 0;

    let command = data[index];
    index++;

    while (command !== "End") {
        let tokens = command.split(" ");

        let currentIndex = +tokens[1];
        let currentProperty = +tokens[2];

        switch (tokens[0]) {
            case "Shoot":
                if (targets[currentIndex] !== undefined) {
                    if (targets[currentIndex] - currentProperty <= 0) {
                        targets.splice(currentIndex, 1);
                    } else {
                        targets.splice(
                            currentIndex,
                            1,
                            targets[currentIndex] - currentProperty
                        );
                    }
                }
                break;
            case "Add":
                if (targets[currentIndex] !== undefined) {
                    targets.splice(currentIndex, 0, currentProperty);
                } else {
                    console.log("Invalid placement!");
                }
                break;
            case "Strike":
                if (targets[currentIndex] !== undefined) {
                    if (
                        targets[currentIndex - currentProperty] !== undefined &&
                        targets[currentIndex + currentProperty] !== undefined
                    ) {
                        let elementsToRemove = 2 * currentProperty + 1;
                        let startingIndexToRemove =
                            currentIndex - currentProperty;
                        targets.splice(startingIndexToRemove, elementsToRemove);
                    } else {
                        console.log("Strike missed!");
                    }
                }
                break;
        }

        command = data[index];
        index++;
    }
    console.log(targets.join("|"));
}