Submission #16,376

2025-04-29 10:13:25

pypy3

Accepted 50/50

173ms

65104 KiB

# UUID: b12cfe72-4dbd-40fa-900a-156b4ac3bac6
N=int(input())
A=[int(x) for x in input().split()]
#A=list(map(int,input().split()))
S=set(A)

X = set()
for i in range(N-1,-1,-1):
    X.add(A[i])
    if len(X)==len(S):
        print(i+1)
        break

	Sum	Test	Verdict		Time	Memory
base	50/50
		1	Accepted	0/0	43ms	19320 KiB
		2	Accepted	0/0	59ms	22696 KiB
		3	Accepted	5/5	45ms	21220 KiB
		4	Accepted	5/5	45ms	21176 KiB
		5	Accepted	5/5	94ms	39420 KiB
		6	Accepted	5/5	94ms	39260 KiB
		7	Accepted	4/4	126ms	65000 KiB
		8	Accepted	4/4	123ms	64868 KiB
		9	Accepted	4/4	141ms	64508 KiB
		10	Accepted	4/4	135ms	62644 KiB
		11	Accepted	4/4	108ms	56596 KiB
		12	Accepted	2/2	123ms	65104 KiB
		13	Accepted	2/2	149ms	64488 KiB
		14	Accepted	1/1	173ms	64456 KiB
		15	Accepted	1/1	168ms	64520 KiB
		16	Accepted	1/1	131ms	64684 KiB
		17	Accepted	1/1	122ms	63932 KiB
		18	Accepted	1/1	93ms	44336 KiB
		19	Accepted	1/1	104ms	44268 KiB