-
Notifications
You must be signed in to change notification settings - Fork 2
/
2739.总行驶距离.html
71 lines (60 loc) · 2.27 KB
/
2739.总行驶距离.html
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>2739. 总行驶距离</title>
</head>
<body>
<script>
// https://leetcode.cn/problems/total-distance-traveled/description/
// 卡车有两个油箱。给你两个整数,mainTank 表示主油箱中的燃料(以升为单位),additionalTank 表示副油箱中的燃料(以升为单位)。
// 该卡车每耗费 1 升燃料都可以行驶 10 km。每当主油箱使用了 5 升燃料时,如果副油箱至少有 1 升燃料,则会将 1 升燃料从副油箱转移到主油箱。
// 返回卡车可以行驶的最大距离。
// 注意:从副油箱向主油箱注入燃料不是连续行为。这一事件会在每消耗 5 升燃料时突然且立即发生。
//
// 提示:
// 1 <= mainTank, additionalTank <= 100
/**
* @param {number} mainTank
* @param {number} additionalTank
* @return {number}
*/
var distanceTraveled = function (mainTank, additionalTank) {};
// --- answer-1 ---
// 辗转-5 但不能超过addition
var distanceTraveled = function (mainTank = 1, additionalTank = 1) {
let ans = 0;
while (mainTank >= 5) {
mainTank -= 5;
ans += 50;
if (additionalTank > 0) {
additionalTank--;
mainTank++;
}
}
return ans + mainTank * 10;
};
// --- answer-1 ---
// --- answer-2 ---
// 数学
var distanceTraveled = function (mainTank, additionalTank) {
return 10 * (mainTank + Math.min(Math.floor((mainTank - 1) / 4), additionalTank));
};
// --- answer-2 ---
var mainTank = 5,
additionalTank = 10;
var result = 60;
// 解释:
// var mainTank = 1,
// additionalTank = 2;
// var result = 10;
// 解释:
console.log('mainTank = ', mainTank);
console.log('additionalTank = ', additionalTank);
console.log('result = ', result);
console.log('distanceTraveled = ', distanceTraveled(mainTank, additionalTank));
</script>
</body>
</html>