array=[2,5,-8,1]
n=len(array)
for i in range(n):
for j in range(n-i-1):
if array[j] > array[j+1]:
array[j], array[j+1] = array[j+1], array[j]
print(array)
YXJyYXk9WzIsNSwtOCwxXQoKbj1sZW4oYXJyYXkpCmZvciBpIGluIHJhbmdlKG4pOgogIGZvciBqIGluIHJhbmdlKG4taS0xKToKICAgIGlmIGFycmF5W2pdID4gYXJyYXlbaisxXToKICAgICAgYXJyYXlbal0sIGFycmF5W2orMV0gPSBhcnJheVtqKzFdLCBhcnJheVtqXQoKcHJpbnQoYXJyYXkp