leetcode: Add 0263

src/leetcode/0263.ugly-number/Cargo.toml

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+[package]
+name = "lc-0263-ugly-number"
+version = "0.1.0"
+edition = "2021"
+publish = false
+
+[dependencies]

src/leetcode/0263.ugly-number/index.md

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+
+# 
+
+[问题描述](../problems/)

src/leetcode/0263.ugly-number/src/main.rs

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+// Copyright (c) 2024 Xu Shaohua <[email protected]>. All rights reserved.
+// Use of this source is governed by General Public License that can be found
+// in the LICENSE file.
+
+pub fn is_ugly1(n: i32) -> bool {
+    let mut n = n;
+    while n != 0 && n % 2 == 0 {
+        n /= 2;
+    }
+    while n != 0 && n % 3 == 0 {
+        n /= 3;
+    }
+    while n != 0 && n % 5 == 0 {
+        n /= 5;
+    }
+    n == 1
+}
+
+pub type SolutionFn = fn(i32) -> bool;
+
+fn check_solution(func: SolutionFn) {
+    assert!(func(6));
+    assert!(func(1));
+    assert!(!func(14));
+    assert!(!func(0));
+}
+
+fn main() {
+    check_solution(is_ugly1);
+}
+
+#[cfg(test)]
+mod tests {
+    use super::{check_solution, is_ugly1};
+
+    #[test]
+    fn test_is_ugly1() {
+        check_solution(is_ugly1);
+    }
+}