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Commit 6356387

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feat: add solutions to lc problem: No.2299
No.2299.Strong Password Checker II
1 parent 87bb9ec commit 6356387

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4 files changed

+173
-0
lines changed

4 files changed

+173
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lines changed

‎solution/2200-2299/2299.Strong Password Checker II/README.md‎

Lines changed: 61 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -204,6 +204,67 @@ function strongPasswordCheckerII(password: string): boolean {
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}
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```
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### **Rust**
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```rust
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impl Solution {
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pub fn strong_password_checker_ii(password: String) -> bool {
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let s = password.as_bytes();
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let n = password.len();
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if n < 8 {
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return false;
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}
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let mut mask = 0;
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let mut prev = b' ';
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for &c in s.iter() {
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if c == prev {
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return false;
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}
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mask |= if c.is_ascii_uppercase() {
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0b1000
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} else if c.is_ascii_lowercase() {
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0b100
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} else if c.is_ascii_digit() {
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0b10
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} else {
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0b1
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};
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prev = c;
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}
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mask == 0b1111
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}
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}
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```
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### **C**
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```c
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bool strongPasswordCheckerII(char *password) {
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int n = strlen(password);
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if (n < 8) {
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return false;
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}
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int mask = 0;
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char prev = ' ';
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for (int i = 0; i < n; i++) {
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if (prev == password[i]) {
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return false;
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}
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if (islower(password[i])) {
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mask |= 0b1000;
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} else if (isupper(password[i])) {
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mask |= 0b100;
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} else if (isdigit(password[i])) {
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mask |= 0b10;
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} else {
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mask |= 0b1;
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}
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prev = password[i];
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}
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return mask == 0b1111;
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}
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```
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### **...**
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```

‎solution/2200-2299/2299.Strong Password Checker II/README_EN.md‎

Lines changed: 61 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -187,6 +187,67 @@ function strongPasswordCheckerII(password: string): boolean {
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}
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```
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### **Rust**
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```rust
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impl Solution {
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pub fn strong_password_checker_ii(password: String) -> bool {
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let s = password.as_bytes();
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let n = password.len();
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if n < 8 {
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return false;
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}
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let mut mask = 0;
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let mut prev = b' ';
202+
for &c in s.iter() {
203+
if c == prev {
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return false;
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}
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mask |= if c.is_ascii_uppercase() {
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0b1000
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} else if c.is_ascii_lowercase() {
209+
0b100
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} else if c.is_ascii_digit() {
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0b10
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} else {
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0b1
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};
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prev = c;
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}
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mask == 0b1111
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}
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}
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```
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### **C**
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```c
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bool strongPasswordCheckerII(char *password) {
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int n = strlen(password);
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if (n < 8) {
228+
return false;
229+
}
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int mask = 0;
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char prev = ' ';
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for (int i = 0; i < n; i++) {
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if (prev == password[i]) {
234+
return false;
235+
}
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if (islower(password[i])) {
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mask |= 0b1000;
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} else if (isupper(password[i])) {
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mask |= 0b100;
240+
} else if (isdigit(password[i])) {
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mask |= 0b10;
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} else {
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mask |= 0b1;
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}
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prev = password[i];
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}
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return mask == 0b1111;
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}
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```
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190251
### **...**
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```
Lines changed: 24 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,24 @@
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bool strongPasswordCheckerII(char *password) {
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int n = strlen(password);
3+
if (n < 8) {
4+
return false;
5+
}
6+
int mask = 0;
7+
char prev = ' ';
8+
for (int i = 0; i < n; i++) {
9+
if (prev == password[i]) {
10+
return false;
11+
}
12+
if (islower(password[i])) {
13+
mask |= 0b1000;
14+
} else if (isupper(password[i])) {
15+
mask |= 0b100;
16+
} else if (isdigit(password[i])) {
17+
mask |= 0b10;
18+
} else {
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mask |= 0b1;
20+
}
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prev = password[i];
22+
}
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return mask == 0b1111;
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}
Lines changed: 27 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,27 @@
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impl Solution {
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pub fn strong_password_checker_ii(password: String) -> bool {
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let s = password.as_bytes();
4+
let n = password.len();
5+
if n < 8 {
6+
return false;
7+
}
8+
let mut mask = 0;
9+
let mut prev = b' ';
10+
for &c in s.iter() {
11+
if c == prev {
12+
return false;
13+
}
14+
mask |= if c.is_ascii_uppercase() {
15+
0b1000
16+
} else if c.is_ascii_lowercase() {
17+
0b100
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} else if c.is_ascii_digit() {
19+
0b10
20+
} else {
21+
0b1
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};
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prev = c;
24+
}
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mask == 0b1111
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}
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}

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