Python/data_structures/Stacks/next.py
rajnishyadav321 46b82fa249 Added Next Greater Element
Element       NGE
   4      -->   5
   5      -->   25
   2      -->   25
   25     -->   -1
2017-10-05 01:40:12 +05:30

17 lines
406 B
Python

# Function to print element and NGE pair for all elements of list
def printNGE(arr):
for i in range(0, len(arr), 1):
next = -1
for j in range(i+1, len(arr), 1):
if arr[i] < arr[j]:
next = arr[j]
break
print(str(arr[i]) + " -- " + str(next))
# Driver program to test above function
arr = [11,13,21,3]
printNGE(arr)