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40 changes: 14 additions & 26 deletions src/llm_benchmark/algorithms/sort.py
Original file line number Diff line number Diff line change
Expand Up @@ -10,10 +10,7 @@ def sort_list(v: List[int]) -> None:
Args:
v (List[int]): List of integers
"""
for i in range(len(v)):
for j in range(i + 1, len(v)):
if v[i] > v[j]:
v[i], v[j] = v[j], v[i]
v.sort()

@staticmethod
def dutch_flag_partition(v: List[int], pivot_value: int) -> None:
Expand All @@ -23,16 +20,18 @@ def dutch_flag_partition(v: List[int], pivot_value: int) -> None:
v (List[int]): List of integers
pivot_value (int): Pivot value
"""
next_value = 0

for i in range(len(v)):
if v[i] < pivot_value:
v[i], v[next_value] = v[next_value], v[i]
next_value += 1
for i in range(next_value, len(v)):
if v[i] == pivot_value:
v[i], v[next_value] = v[next_value], v[i]
next_value += 1
low, mid, high = 0, 0, len(v) - 1

while mid <= high:
if v[mid] < pivot_value:
v[low], v[mid] = v[mid], v[low]
low += 1
mid += 1
elif v[mid] > pivot_value:
v[mid], v[high] = v[high], v[mid]
high -= 1
else:
mid += 1

@staticmethod
def max_n(v: List[int], n: int) -> List[int]:
Expand All @@ -45,15 +44,4 @@ def max_n(v: List[int], n: int) -> List[int]:
Returns:
List[int]: List of maximum n values
"""
tmp = v.copy()
ret = [-maxsize - 1] * n
for i in range(n):
max_val = tmp[0]
max_idx = 0
for j in range(1, len(tmp)):
if tmp[j] > max_val:
max_val = tmp[j]
max_idx = j
ret[i] = max_val
tmp.pop(max_idx)
return ret
return sorted(v, reverse=True)[:n]