mobile day 13

main1330.dart

import 'dart:math';

void main() {
  print(Taxi(2));
}

int Taxi(n) {
  /* function to find the n-th 
   * taxicab number*/
  List li = [];
  var i = 1, j = 2;
  while (i < n + 1) {
    var l = [
      for (int f = 1; f < pow(j, 1 / 3); f++)
        for (int s = 1; s < pow(j, 1 / 3); s++)
          if (pow(f, 3) + pow(s, 3) == j && f >= s) [f, s]
    ];
    if (l.length == i) {
      li.add(j);
      i += 1;
    }
    j += 1;
  }
  return li[li.length - 1];
}