add unsolved

storage/zeta/rs/11694.rs

@@ -0,0 +1,19 @@
+use std::io::{read_to_string, stdin};
+
+fn main() {
+    let temp = read_to_string(stdin()).unwrap();
+    let mut iter = temp
+        .split_ascii_whitespace()
+        .map(|x| x.parse::<usize>().unwrap());
+
+    let n = iter.next().unwrap();
+    let p = (0..n).map(|_| iter.next().unwrap() - 1);
+
+    let flg = p.fold(0, |acc, x| acc ^ x);
+
+    if flg == 0 {
+        println!("cubelover");
+    } else {
+        println!("koosaga");
+    }
+}