function solve(input) {
  let arr = additionalSorting();

  //  console.log(arr[1]);

  for (let el of arr) {
    console.log(`${el.shift()}: ${el[0].shift()[1]} skill`);

    // console.log(el);

    for (let el2 of el) {
      // console.log(el2);

      for (let el3 of el2) {
        console.log(`- ${el3[0]} <!> ${el3[1]}`);
      }
    }
  }

  function objectCreation(input) {
    let gladObj = {};

    while (true) {
      if (input[0].split(" -> ").length === 1) {
        break;
      }

      let cur = input.shift().split(" -> ");

      let name = cur[0];

      let technique = cur[1];

      let skill = Number(cur[2]);

      if (gladObj.hasOwnProperty(name)) {
        if (gladObj[name].hasOwnProperty(technique)) {
          if (gladObj[name][technique] < skill) {
            gladObj[name][technique] = skill;
          }
        } else {
          gladObj[name][technique] = skill;
        }
      } else {
        gladObj[name] = { [technique]: skill };
      }
    }

    return gladObj;
  }

  function totalCalc() {
    let gladObj = objectCreation(input);

    for (let key in gladObj) {
      let total = 0;

      for (let key2 in gladObj[key]) {
        total += gladObj[key][key2];
      }

      gladObj[key]["Total"] = total;
    }

    return gladObj;
  }

  function fights(input) {
    let gladObj = totalCalc();

    for (let el of input) {
      let cur = el.split(" vs ");

      let gladOne = cur[0];

      let gladTwo = cur[1];

      if (gladObj.hasOwnProperty(gladOne) && gladObj.hasOwnProperty(gladTwo)) {
        let gladOneTech = Object.keys(gladObj[gladOne]);

        let gladTwoTech = Object.keys(gladObj[gladTwo]);

        let bool = compare(gladOneTech, gladTwoTech);

        if (bool) {
          if (gladObj[gladOne]["Total"] > gladObj[gladTwo]["Total"]) {
            delete gladObj[gladTwo];
          } else {
            delete gladObj[gladOne];
          }
        }
      }
    }

    return gladObj;
  }

  function compare(gladOneTech, gladTwoTech) {
    let bool = gladOneTech.some((el) =>
      el !== "Total" ? gladTwoTech.includes(el) : false
    );

    return bool;
  }

  function arrCreation() {
    let gladObj = fights(input);

    let arr = [];

    let arr2 = [];

    for (let key in gladObj) {
      arr2 = [];

      for (let key2 in gladObj[key]) {
        arr2.push([key2, gladObj[key][key2]]);
      }

      arr.push([key, arr2]);
    }

    return arr;
  }

  function sorting() {
    let arr = arrCreation();

    arr.sort((a, b) =>
      b[1][b[1].length - 1][1] === a[1][a[1].length - 1][1]
        ? a[0].localeCompare(b[0])
        : b[1][b[1].length - 1][1] - a[1][a[1].length - 1][1]
    );

    for (let el of arr) {
      el[1].sort((a, b) =>
        a[1] === b[1] ? a[0].localeCompare(b[0]) : b[1] - a[1]
      );
    }

    return arr;
  }

  function additionalSorting() {
    let arr = sorting();

    for (let el of arr) {
      for (let el2 of el[1]) {
        if (el2[0] === "Total" && el[1].indexOf(el2) !== 0) {
          el[1].splice(el[1].indexOf(el2), 1);

          el[1].unshift(el2);
        }
      }
    }

    return arr;
  }
}

solve([
  "Peter -> Duck -> 400",

  "Julius -> Shield -> 150",

  "Gladius -> Heal -> 200",

  "Gladius -> Support -> 250",

  "Gladius -> Shield -> 250",

  "Peter vs Gladius",

  "Gladius vs Julius",

  "Gladius vs Maximilian",

  "Ave Cesar",
]);