a = list(input())
b = int(input())
otch = 96 + b
for i in range(len(a)):
if ord(a[i].lower()) <= otch:
a[i] = a[i].upper()
else:
a[i] = a[i].lower()
print(''.join(a))1035. Uncrossed Lines | 328. Odd Even Linked List |
1219. Path with Maximum Gold | 1268. Search Suggestions System |
841. Keys and Rooms | 152. Maximum Product Subarray |
337. House Robber III | 869. Reordered Power of 2 |
1593C - Save More Mice | 1217. Minimum Cost to Move Chips to The Same Position |
347. Top K Frequent Elements | 1503. Last Moment Before All Ants Fall Out of a Plank |
430. Flatten a Multilevel Doubly Linked List | 1290. Convert Binary Number in a Linked List to Integer |
1525. Number of Good Ways to Split a String | 72. Edit Distance |
563. Binary Tree Tilt | 1306. Jump Game III |
236. Lowest Common Ancestor of a Binary Tree | 790. Domino and Tromino Tiling |
878. Nth Magical Number | 2099. Find Subsequence of Length K With the Largest Sum |
1608A - Find Array | 416. Partition Equal Subset Sum |
1446. Consecutive Characters | 1618A - Polycarp and Sums of Subsequences |
1618B - Missing Bigram | 938. Range Sum of BST |
147. Insertion Sort List | 310. Minimum Height Trees |