ABC 046, wip on c and d

atcoder/beginner_contests/abc046/src/bin/a.rs

@@ -0,0 +1,17 @@
+use proconio::input;
+
+fn main(){
+    input!{
+        a: u8,
+        b: u8,
+        c: u8,
+    };
+
+    if a == b && b == c {
+        println!("1");
+    } else if a == b || b == c || a == c {
+        println!("2");
+    } else {
+        println!("3");
+    }
+}