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

storage/zeta/py/completed/1011.py

@@ -0,0 +1,16 @@
+import math
+T = int(input())
+
+for i in range(T):
+    x, y = map(int, input().split())
+    distance = y - x
+    disted = distance ** (1 / 2)
+    upper = math.ceil(disted)
+
+    lowersq = (upper - 1)**2
+    uppersq = upper**2
+
+    if (lowersq + uppersq)/2 <= distance:
+        print(upper * 2 -1)
+    else:
+        print(upper * 2 - 2)