Merge pull request #1 from Siddharth2812/Siddharth2812-patch-1

Create CheckForUnimodalArray.py

Author: Siddharth2812

Python/CheckForUnimodalArray.py

@@ -0,0 +1,25 @@
+n = int(input())
+l = list( map(int,input().split()))
+j = 0
+i = 0
+a = max(l)
+max_index = l.index(max(l))
+for i in range(0,n-1):
+    if  l[i] < l[i+1] :
+        j = j+1
+    else :
+        break
+for i in range(i,n-1) :
+    if  l[i] == l[i+1] :
+        j = j+1
+    else :
+        break
+for i in range(i,n-1) :
+    if  l[i] > l[i+1] :
+        j = j+1
+    else :
+        break
+if j == n-1 :
+    print("YES")
+else :
+    print("NO")