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Merged
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Jul 14, 2025
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feat: add solutions to lc problem: No.3136 #4569

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65 changes: 65 additions & 0 deletions solution/3100-3199/3136.Valid Word/README.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -235,6 +235,71 @@ function isValid(word: string): boolean {
}
```

#### Rust

```rust
impl Solution {
pub fn is_valid(word: String) -> bool {
if word.len() < 3 {
return false;
}

let mut has_vowel = false;
let mut has_consonant = false;
let vowels = ['a', 'e', 'i', 'o', 'u'];

for c in word.chars() {
if !c.is_alphanumeric() {
return false;
}
if c.is_alphabetic() {
let lower_c = c.to_ascii_lowercase();
if vowels.contains(&lower_c) {
has_vowel = true;
} else {
has_consonant = true;
}
}
}

has_vowel && has_consonant
}
}
```

#### C#

```cs
public class Solution {
public bool IsValid(string word) {
if (word.Length < 3) {
return false;
}

bool hasVowel = false, hasConsonant = false;
bool[] vs = new bool[26];
foreach (char c in "aeiou") {
vs[c - 'a'] = true;
}

foreach (char c in word) {
if (char.IsLetter(c)) {
char lower = char.ToLower(c);
if (vs[lower - 'a']) {
hasVowel = true;
} else {
hasConsonant = true;
}
} else if (!char.IsDigit(c)) {
return false;
}
}

return hasVowel && hasConsonant;
}
}
```

<!-- tabs:end -->

<!-- solution:end -->
Expand Down
65 changes: 65 additions & 0 deletions solution/3100-3199/3136.Valid Word/README_EN.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -235,6 +235,71 @@ function isValid(word: string): boolean {
}
```

#### Rust

```rust
impl Solution {
pub fn is_valid(word: String) -> bool {
if word.len() < 3 {
return false;
}

let mut has_vowel = false;
let mut has_consonant = false;
let vowels = ['a', 'e', 'i', 'o', 'u'];

for c in word.chars() {
if !c.is_alphanumeric() {
return false;
}
if c.is_alphabetic() {
let lower_c = c.to_ascii_lowercase();
if vowels.contains(&lower_c) {
has_vowel = true;
} else {
has_consonant = true;
}
}
}

has_vowel && has_consonant
}
}
```

#### C#

```cs
public class Solution {
public bool IsValid(string word) {
if (word.Length < 3) {
return false;
}

bool hasVowel = false, hasConsonant = false;
bool[] vs = new bool[26];
foreach (char c in "aeiou") {
vs[c - 'a'] = true;
}

foreach (char c in word) {
if (char.IsLetter(c)) {
char lower = char.ToLower(c);
if (vs[lower - 'a']) {
hasVowel = true;
} else {
hasConsonant = true;
}
} else if (!char.IsDigit(c)) {
return false;
}
}

return hasVowel && hasConsonant;
}
}
```

<!-- tabs:end -->

<!-- solution:end -->
Expand Down
28 changes: 28 additions & 0 deletions solution/3100-3199/3136.Valid Word/Solution.cs
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -0,0 +1,28 @@
public class Solution {
public bool IsValid(string word) {
if (word.Length < 3) {
return false;
}

bool hasVowel = false, hasConsonant = false;
bool[] vs = new bool[26];
foreach (char c in "aeiou") {
vs[c - 'a'] = true;
}

foreach (char c in word) {
if (char.IsLetter(c)) {
char lower = char.ToLower(c);
if (vs[lower - 'a']) {
hasVowel = true;
} else {
hasConsonant = true;
}
} else if (!char.IsDigit(c)) {
return false;
}
}

return hasVowel && hasConsonant;
}
}
27 changes: 27 additions & 0 deletions solution/3100-3199/3136.Valid Word/Solution.rs
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -0,0 +1,27 @@
impl Solution {
pub fn is_valid(word: String) -> bool {
if word.len() < 3 {
return false;
}

let mut has_vowel = false;
let mut has_consonant = false;
let vowels = ['a', 'e', 'i', 'o', 'u'];

for c in word.chars() {
if !c.is_alphanumeric() {
return false;
}
if c.is_alphabetic() {
let lower_c = c.to_ascii_lowercase();
if vowels.contains(&lower_c) {
has_vowel = true;
} else {
has_consonant = true;
}
}
}

has_vowel && has_consonant
}
}