Skip to content

2739. Total Distance Traveled

  • Time: $O(1)$
  • Space: $O(1)$
1
2
3
4
5
6
7
8
class Solution {
 public:
  int distanceTraveled(int mainTank, int additionalTank) {
    // M  M M M M  A  M M M M   A
    // 1 [2 3 4 5] 6 [7 8 9 10] 11
    return (mainTank + min((mainTank - 1) / 4, additionalTank)) * 10;
  }
};

1
2
3
4
5
6
7
class Solution {
  public int distanceTraveled(int mainTank, int additionalTank) {
    // M  M M M M  A  M M M M   A
    // 1 [2 3 4 5] 6 [7 8 9 10] 11
    return (mainTank + Math.min((mainTank - 1) / 4, additionalTank)) * 10;
  }
}

1
2
3
4
5
class Solution:
  def distanceTraveled(self, mainTank: int, additionalTank: int) -> int:
    # M  M M M M  A  M M M M   A
    # 1 [2 3 4 5] 6 [7 8 9 10] 11
    return (mainTank + min((mainTank - 1) // 4, additionalTank)) * 10