Target 70->100

function solve(input) {
    let inventoryTarget = input[0].split(' ').map(Number);
    let del = input.shift();

    for (let i = 0; i < input.length; i++) {
        let tokens = input[i].split(' ');
        let command = tokens[0];
        let index = Number(tokens[1]);
        let value = Number(tokens[2]);
        let shootTarget = inventoryTarget[index];
        let indexOfTarget = inventoryTarget.indexOf(shootTarget)

        if (command === 'Shoot') {
            if (indexOfTarget !== -1) {
                if (inventoryTarget[indexOfTarget] - value > 0) {
                    inventoryTarget[indexOfTarget] -= value;
                } else {
                    inventoryTarget.splice(indexOfTarget, 1)
                }
            }
        } else if (command === 'Add') {
            if (indexOfTarget !== -1) {
                inventoryTarget.splice(indexOfTarget, 0, value)
            } else {
                console.log("Invalid placement!");

            }

        } /* else if (command === 'Strike') {
            if (indexOfTarget !== -1
                && (indexOfTarget - value) !== -1
                && (indexOfTarget + value) !== -1){

                    inventoryTarget.splice(indexOfTarget - value, indexOfTarget + value)

            } else {
                console.log("Strike missed!");

            } */

          else if (command === 'Strike') {
          if (inventoryTarget[index - value] !== undefined && inventoryTarget[index + value] !== undefined)
              inventoryTarget.splice(index - value, value * 2 + 1)
            else
              console.log('Strike missed!')


        } else if (command === 'End') {
            console.log(inventoryTarget.join('|'));

        }
    }
}