AC 042, started from the beginning of atcoder with rust to practice my rust

atcoder/beginner_contests/abc042/src/bin/c.rs

@@ -0,0 +1,40 @@
+use proconio::input;
+
+fn check_number(n: u32, likes: &[bool; 10]) -> bool {
+    let mut result = true;
+
+    let mut m = n;
+    while m > 0 {
+        let l = m % 10;
+
+        if !likes[l as usize] {
+            result = false;
+            break;
+        }
+
+        m /= 10;
+    }
+
+    result
+}
+
+fn main() {
+    input!{
+        mut n: u32,
+        k: u32,
+        d: [u32; k],
+    };
+
+    let mut likes = [true; 10];
+    for dislike in d {
+        likes[dislike as usize] = false;
+    }
+
+    let mut check = false;
+    while !check {
+        check = check_number(n, &likes);
+        n += 1;
+    }
+
+    print!("{}", n - 1);
+}