Submission #15,683

2025-02-21 18:00:07

pypy3

Accepted 75/75

70ms

22040 KiB

N=int(input())
S,T,i,c=input(),input(),N-1,0
while i>=0:
    if (S[i]=='S')^(c%2)!=(T[i]=='S'):
        c+=1
    i-=1
print(c)

	Sum	Test	Verdict		Time	Memory
base	75/75
		1	Accepted	0/0	41ms	19424 KiB
		2	Accepted	0/0	68ms	21944 KiB
		3	Accepted	5/5	45ms	19292 KiB
		4	Accepted	5/5	41ms	19452 KiB
		5	Accepted	5/5	45ms	19308 KiB
		6	Accepted	5/5	39ms	19432 KiB
		7	Accepted	5/5	45ms	19500 KiB
		8	Accepted	5/5	41ms	19624 KiB
		9	Accepted	5/5	41ms	19684 KiB
		10	Accepted	5/5	45ms	19544 KiB
		11	Accepted	5/5	45ms	19524 KiB
		12	Accepted	5/5	63ms	21988 KiB
		13	Accepted	5/5	61ms	21992 KiB
		14	Accepted	5/5	61ms	22040 KiB
		15	Accepted	5/5	68ms	22036 KiB
		16	Accepted	5/5	64ms	21952 KiB
		17	Accepted	5/5	70ms	21992 KiB