text: function combinations(input) {
      let n = Number(input[0]);
      let counter = 0;
  
      for (let x1 = 0; x1 <= n; x1++) {
          for (let x2 = 0; x2 <= n; x2++) {
              for (let x3 = 0; x3 <= n; x3++) {
                  let combination = x1 + x2 + x3;
                  if (combination === n) {
                      counter++;
                  }
              }
          }
      }
      console.log(counter);
  }
  combinations(["25"]);