complete 2056.rs 16724.rs 17143.rs 25186.rs 26545.rs 27172.rs 30524.rs

storage/zeta/rs/completed/25186.rs

@@ -0,0 +1,33 @@
+use std::io::stdin;
+
+fn is_happy(clothes: &Vec<u64>) -> bool {
+    let sum = clothes.iter().sum::<u64>();
+    if sum == 1 {
+        return true;
+    }
+    let max = clothes.iter().max().unwrap();
+
+    sum >= max * 2
+}
+
+fn main() {
+    let mut lines = stdin().lines();
+    lines.next();
+
+    let clothes: Vec<u64> = lines
+        .next()
+        .unwrap()
+        .unwrap()
+        .split_ascii_whitespace()
+        .map(|x| x.parse::<u64>().unwrap())
+        .collect();
+
+    println!(
+        "{}",
+        if is_happy(&clothes) {
+            "Happy"
+        } else {
+            "Unhappy"
+        }
+    )
+}