160586

function solution(keymap, targets) {
  const answer = [];
  const map = {};
  for (const items of keymap) {
    items
      .split("")
      .map(
        (item, index) =>
          (map[item] = map[item] < index + 1 ? map[item] : index + 1)
      );
  }
  for (const items of targets) {
    answer.push(
      items.split("").reduce((cur, item) => (cur += map[item]), 0) || -1
    );
  }
  return answer;
}