| comments | difficulty | edit_url | rating | source | tags | |
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简单 |
1301 |
第 95 场双周赛 Q1 |
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给你四个整数 length ，width ，height 和 mass ，分别表示一个箱子的三个维度和质量，请你返回一个表示箱子 类别 的字符串。
- 如果满足以下条件，那么箱子是
"Bulky"的：<ul> <li>箱子 <strong>至少有一个</strong> 维度大于等于 <code>10<sup>4</sup></code> 。</li> <li>或者箱子的 <strong>体积</strong> 大于等于 <code>10<sup>9</sup></code> 。</li> </ul> </li> <li>如果箱子的质量大于等于 <code>100</code> ，那么箱子是 <code>"Heavy"</code> 的。</li> <li>如果箱子同时是 <code>"Bulky"</code> 和 <code>"Heavy"</code> ，那么返回类别为 <code>"Both"</code> 。</li> <li>如果箱子既不是 <code>"Bulky"</code> ，也不是 <code>"Heavy"</code> ，那么返回类别为 <code>"Neither"</code> 。</li> <li>如果箱子是 <code>"Bulky"</code> 但不是 <code>"Heavy"</code> ，那么返回类别为 <code>"Bulky"</code> 。</li> <li>如果箱子是 <code>"Heavy"</code> 但不是 <code>"Bulky"</code> ，那么返回类别为 <code>"Heavy"</code> 。</li>
注意，箱子的体积等于箱子的长度、宽度和高度的乘积。
示例 1：
输入：length = 1000, width = 35, height = 700, mass = 300 输出："Heavy" 解释： 箱子没有任何维度大于等于 104 。 体积为 24500000 <= 109 。所以不能归类为 "Bulky" 。 但是质量 >= 100 ，所以箱子是 "Heavy" 的。 由于箱子不是 "Bulky" 但是是 "Heavy" ，所以我们返回 "Heavy" 。
示例 2：
输入：length = 200, width = 50, height = 800, mass = 50 输出："Neither" 解释： 箱子没有任何维度大于等于 104 。 体积为 8 * 106 <= 109 。所以不能归类为 "Bulky" 。 质量小于 100 ，所以不能归类为 "Heavy" 。 由于不属于上述两者任何一类，所以我们返回 "Neither" 。
提示：
1 <= length, width, height <= 1051 <= mass <= 103
根据题意模拟即可。
时间复杂度
class Solution:
def categorizeBox(self, length: int, width: int, height: int, mass: int) -> str:
v = length * width * height
bulky = int(any(x >= 10000 for x in (length, width, height)) or v >= 10**9)
heavy = int(mass >= 100)
i = heavy << 1 | bulky
d = ['Neither', 'Bulky', 'Heavy', 'Both']
return d[i]class Solution {
public String categorizeBox(int length, int width, int height, int mass) {
long v = (long) length * width * height;
int bulky = length >= 10000 || width >= 10000 || height >= 10000 || v >= 1000000000 ? 1 : 0;
int heavy = mass >= 100 ? 1 : 0;
String[] d = {"Neither", "Bulky", "Heavy", "Both"};
int i = heavy << 1 | bulky;
return d[i];
}
}class Solution {
public:
string categorizeBox(int length, int width, int height, int mass) {
long v = (long) length * width * height;
int bulky = length >= 10000 || width >= 10000 || height >= 10000 || v >= 1000000000 ? 1 : 0;
int heavy = mass >= 100 ? 1 : 0;
string d[4] = {"Neither", "Bulky", "Heavy", "Both"};
int i = heavy << 1 | bulky;
return d[i];
}
};func categorizeBox(length int, width int, height int, mass int) string {
v := length * width * height
i := 0
if length >= 10000 || width >= 10000 || height >= 10000 || v >= 1000000000 {
i |= 1
}
if mass >= 100 {
i |= 2
}
d := [4]string{"Neither", "Bulky", "Heavy", "Both"}
return d[i]
}function categorizeBox(length: number, width: number, height: number, mass: number): string {
const v = length * width * height;
let i = 0;
if (length >= 10000 || width >= 10000 || height >= 10000 || v >= 1000000000) {
i |= 1;
}
if (mass >= 100) {
i |= 2;
}
return ['Neither', 'Bulky', 'Heavy', 'Both'][i];
}impl Solution {
pub fn categorize_box(length: i32, width: i32, height: i32, mass: i32) -> String {
let v = (length as i64) * (width as i64) * (height as i64);
let mut i = 0;
if length >= 10000 || width >= 10000 || height >= 10000 || v >= 1000000000 {
i |= 1;
}
if mass >= 100 {
i |= 2;
}
let d = vec!["Neither", "Bulky", "Heavy", "Both"];
d[i].to_string()
}
}class Solution:
def categorizeBox(self, length: int, width: int, height: int, mass: int) -> str:
v = length * width * height
bulky = any(x >= 10000 for x in (length, width, height)) or v >= 10**9
heavy = mass >= 100
if bulky and heavy:
return "Both"
if bulky:
return "Bulky"
if heavy:
return "Heavy"
return "Neither"class Solution {
public String categorizeBox(int length, int width, int height, int mass) {
long v = (long) length * width * height;
boolean bulky = length >= 1e4 || width >= 1e4 || height >= 1e4 || v >= 1e9;
boolean heavy = mass >= 100;
if (bulky && heavy) {
return "Both";
}
if (bulky) {
return "Bulky";
}
if (heavy) {
return "Heavy";
}
return "Neither";
}
}class Solution {
public:
string categorizeBox(int length, int width, int height, int mass) {
long v = (long) length * width * height;
bool bulky = length >= 1e4 || width >= 1e4 || height >= 1e4 || v >= 1e9;
bool heavy = mass >= 100;
if (bulky && heavy) {
return "Both";
}
if (bulky) {
return "Bulky";
}
if (heavy) {
return "Heavy";
}
return "Neither";
}
};func categorizeBox(length int, width int, height int, mass int) string {
v := length * width * height
bulky := length >= 1e4 || width >= 1e4 || height >= 1e4 || v >= 1e9
heavy := mass >= 100
if bulky && heavy {
return "Both"
}
if bulky {
return "Bulky"
}
if heavy {
return "Heavy"
}
return "Neither"
}function categorizeBox(length: number, width: number, height: number, mass: number): string {
const v = length * width * height;
const bulky = length >= 1e4 || width >= 1e4 || height >= 1e4 || v >= 1e9;
const heavy = mass >= 100;
if (bulky && heavy) {
return 'Both';
}
if (bulky) {
return 'Bulky';
}
if (heavy) {
return 'Heavy';
}
return 'Neither';
}impl Solution {
pub fn categorize_box(length: i32, width: i32, height: i32, mass: i32) -> String {
let v = length * width * height;
let bulky =
length >= 10000 ||
width >= 10000 ||
height >= 10000 ||
(length as i64) * (width as i64) * (height as i64) >= 1000000000;
let heavy = mass >= 100;
if bulky && heavy {
return "Both".to_string();
}
if bulky {
return "Bulky".to_string();
}
if heavy {
return "Heavy".to_string();
}
"Neither".to_string()
}
}