Submission #16,416

2025-04-29 17:25:03

pypy3

Accepted 50/50

144ms

62904 KiB

# UUID: 9a161718-6240-4429-8079-5a0d4b11b1c0
n = int(input())
sor = [int(x) for x in input().split()]
megoldas = 0
halmaz = set()
for i in range(n-1,-1,-1):
    mostaniszám = sor[i]
    if mostaniszám not in halmaz:
        megoldas = i
    #else:
    #    megoldas += 1
    halmaz.add(mostaniszám)
print(megoldas + 1)

	Sum	Test	Verdict		Time	Memory
base	50/50
		1	Accepted	0/0	43ms	19400 KiB
		2	Accepted	0/0	54ms	22676 KiB
		3	Accepted	5/5	41ms	19872 KiB
		4	Accepted	5/5	46ms	19772 KiB
		5	Accepted	5/5	101ms	39300 KiB
		6	Accepted	5/5	101ms	39244 KiB
		7	Accepted	4/4	109ms	52448 KiB
		8	Accepted	4/4	108ms	52384 KiB
		9	Accepted	4/4	126ms	50372 KiB
		10	Accepted	4/4	122ms	48608 KiB
		11	Accepted	4/4	101ms	45752 KiB
		12	Accepted	2/2	111ms	52320 KiB
		13	Accepted	2/2	143ms	62796 KiB
		14	Accepted	1/1	122ms	62904 KiB
		15	Accepted	1/1	144ms	62640 KiB
		16	Accepted	1/1	119ms	60100 KiB
		17	Accepted	1/1	112ms	53956 KiB
		18	Accepted	1/1	105ms	44276 KiB
		19	Accepted	1/1	94ms	44420 KiB