class Solution:
def top_frequent_elements(self, array, k_elements):
frequency = {}
for num in array:
if num not in frequency:
frequency[num] = 1
else:
frequency[num] += 1
return_value = []
for k in range(k_elements):
max_count = 1
most_frequent_num = next(iter(frequency))
for key,value in frequency.items():
if value > max_count:
max_count = value
most_frequent_num = key
return_value.append(most_frequent_num)
del(frequency[most_frequent_num])
return return_value
print("Hello World!")
sample1 = [2,1,1,3,1,2]
k1 = 2
sol = Solution()
result1 = sol.top_frequent_elements(sample1, k1)
print(result1)
assert(result1 == [1,2])
sample2 = [1]
k2 = 1
sol = Solution()
result2 = sol.top_frequent_elements(sample2, k2)
print(result2)
assert(result2 == [1])
print("Good bye cruel World")
