Submission #3,066

2023-02-12 18:53:57

python3

Accepted 75/75

63ms

14112 KiB

n=int(input())
van=input()
kell=input()
db=0
if kell[n-1]!=van[n-1]:
    db+=1
for i in range(n-1,-1,-1):
    if van[i]!=kell[i] and db%2==0 :
        db+=1
    if van[i]==kell[i] and db%2==1 :
        db+=1
print(db)        
'''
5
SFSSF
FSFSS
6
SFSSFF
FSFSSF
6
SFSSFF
SSFSSF
1
s
0
'''

	Sum	Test	Verdict		Time	Memory
base	75/75
		1	Accepted	0/0	17ms	11636 KiB
		2	Accepted	0/0	39ms	11992 KiB
		3	Accepted	5/5	17ms	11936 KiB
		4	Accepted	5/5	17ms	12352 KiB
		5	Accepted	5/5	17ms	12436 KiB
		6	Accepted	5/5	17ms	12692 KiB
		7	Accepted	5/5	17ms	12668 KiB
		8	Accepted	5/5	17ms	12936 KiB
		9	Accepted	5/5	17ms	13012 KiB
		10	Accepted	5/5	17ms	13124 KiB
		11	Accepted	5/5	18ms	13264 KiB
		12	Accepted	5/5	63ms	13840 KiB
		13	Accepted	5/5	61ms	13828 KiB
		14	Accepted	5/5	63ms	13708 KiB
		15	Accepted	5/5	61ms	13824 KiB
		16	Accepted	5/5	63ms	14068 KiB
		17	Accepted	5/5	61ms	14112 KiB