Chef and Linear Chess

Author: keshavsingh3197

Codechef/August 2020/Chef and Linear Chess.py

@@ -0,0 +1,13 @@
+for _ in range(int(input())):
+    n1,k=input().split()
+    k=int(k)
+    a=map(int,input().split())
+    l=[]
+    for i in a:
+        if k%i==0:
+            l.append(i)
+    l.sort(reverse=True)
+    if len(l)==0:
+        print(-1)
+    else:
+        print(l[0])