Create solution_4.py

Author: kingh0730

problem_1/solution_4.py

@@ -0,0 +1,13 @@
+q = int(input())
+for i in range(q):
+    a, b, k = list(map(int, input().split()))
+    if a < b:
+        a, b, = b, a
+    if a > k:
+        print(-1)
+    elif a % 2 == b % 2 != k % 2:
+        print(k - 2)
+    elif (a + b) % 2 != 0:
+        print(k - 1)
+    else:
+        print(k)