list 2

Author: jatin69

hackerrank/python/second_largest.py

@@ -0,0 +1,37 @@
+# my approach
+'''
+if __name__ == '__main__':
+    n = int(input())
+    #arr = map(int, input().split())
+    
+    arr = [ int(x) for x in input().split() ]
+    arr.sort(reverse=True)
+    
+    i=0
+    while arr[i] == arr[i+1]:
+        i=i+1
+    
+    print(arr[i+1])
+    
+'''
+
+# elegant and short
+'''
+if __name__ == '__main__':
+    n = int(input())
+    arr = map(int, input().split())
+	print(sorted(list(set(arr)))[-2])
+'''
+
+
+# without set and sort
+'''
+i = int(input())
+lis = list(map(int,raw_input().strip().split()))
+z = max(lis)
+while max(lis) == z:
+    lis.remove(max(lis))
+
+print max(lis)
+'''
+