Submission #19,371

2025-12-05 13:02:06

python3

Accepted 40/40

16ms

3076 KiB

def s(n):
 if n<5:return[1,2,5,11][n-1]
 a,b,c,d=1,2,5,11
 for i in range(n-4):
  a,b,c,d=b,c,d,(2*d+c-a)%20200111
 return d
print(s(int(input())))

	Sum	Test	Verdict		Time	Memory
base	40/40
		1	Accepted	0/0	16ms	2868 KiB
		2	Accepted	0/0	16ms	3056 KiB
		3	Accepted	1/1	16ms	2856 KiB
		4	Accepted	1/1	16ms	2868 KiB
		5	Accepted	2/2	16ms	2872 KiB
		6	Accepted	2/2	16ms	2860 KiB
		7	Accepted	3/3	16ms	2876 KiB
		8	Accepted	3/3	16ms	2868 KiB
		9	Accepted	3/3	16ms	3076 KiB
		10	Accepted	3/3	16ms	3068 KiB
		11	Accepted	3/3	16ms	2988 KiB
		12	Accepted	3/3	14ms	3064 KiB
		13	Accepted	3/3	16ms	2992 KiB
		14	Accepted	3/3	16ms	2868 KiB
		15	Accepted	3/3	16ms	3072 KiB
		16	Accepted	3/3	14ms	3076 KiB
		17	Accepted	4/4	14ms	2964 KiB