restructure zeta/** to storage/zeta/**

storage/zeta/py/completed/1717.py

@@ -0,0 +1,32 @@
+import sys
+
+input = sys.stdin.readline
+print = sys.stdout.write
+
+
+def root(P, e):
+    node = e
+    while node != P[node]:
+        node = P[node]
+    return node
+
+
+if __name__ == "__main__":
+    N, M = map(int, input().split())
+    P = [i for i in range(N + 1)]
+
+    for _ in range(M):
+        op, a, b = map(int, input().split())
+        if op == 0:  # Merge
+            if a == b:
+                continue
+            rb, ra = root(P, b), root(P, a)
+
+            if ra < rb:
+                P[rb] = ra
+            elif ra > rb:
+                P[ra] = rb
+
+        elif op == 1:  # Find
+            print("YES" if a == b or root(P, a) == root(P, b) else "NO")
+            print("\n")