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# Given an array nums of integers, return how many of them contain an even number of digits.

# Example 1:

# Input: nums = [12,345,2,6,7896]
# Output: 2
# Explanation:
# 12 contains 2 digits (even number of digits).
# 345 contains 3 digits (odd number of digits).
# 2 contains 1 digit (odd number of digits).
# 6 contains 1 digit (odd number of digits).
# 7896 contains 4 digits (even number of digits).
# Therefore only 12 and 7896 contain an even number of digits.
# Example 2:

# Input: nums = [555,901,482,1771]
# Output: 1
# Explanation:
# Only 1771 contains an even number of digits.

class Solution:
    def findNumbers(self, nums):
        count = 0
        for num in nums:
            if len(str(num)) % 2 == 0:
                count += 1
        return count


nums = [12, 345, 2, 6, 7896]
print(Solution().findNumbers(nums))

# Given an array nums of integers, return how many of them contain an even number of digits.

# Example 1:

# Input: nums = [12,345,2,6,7896]
# Output: 2
# Explanation:
# 12 contains 2 digits (even number of digits).
# 345 contains 3 digits (odd number of digits).
# 2 contains 1 digit (odd number of digits).
# 6 contains 1 digit (odd number of digits).
# 7896 contains 4 digits (even number of digits).
# Therefore only 12 and 7896 contain an even number of digits.
# Example 2:

# Input: nums = [555,901,482,1771]
# Output: 1
# Explanation:
# Only 1771 contains an even number of digits.

class Solution:
    def findNumbers(self, nums):
        count = 0
        for num in nums:
            if len(str(num)) % 2 == 0:
                count += 1
        return count


nums = [12, 345, 2, 6, 7896]
print(Solution().findNumbers(nums))
# Given an array nums of integers, return how many of them contain an even number of digits. # Example 1: # Input: nums = [12,345,2,6,7896] # Output: 2 # Explanation: # 12 contains 2 digits (even number of digits). # 345 contains 3 digits (odd number of digits). # 2 contains 1 digit (odd number of digits). # 6 contains 1 digit (odd number of digits). # 7896 contains 4 digits (even number of digits). # Therefore only 12 and 7896 contain an even number of digits. # Example 2: # Input: nums = [555,901,482,1771] # Output: 1 # Explanation: # Only 1771 contains an even number of digits.