Submission #16,377

2025-04-29 10:14:59

pypy3

Accepted 50/50

186ms

57744 KiB

# UUID: 35b707e3-5938-4722-a5b7-ebe449d50e3e
N=int(input())
A=input().split()
#A=list(map(int,input().split()))
S=len(set(A))

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

	Sum	Test	Verdict		Time	Memory
base	50/50
		1	Accepted	0/0	43ms	19272 KiB
		2	Accepted	0/0	57ms	21928 KiB
		3	Accepted	5/5	41ms	19636 KiB
		4	Accepted	5/5	41ms	19824 KiB
		5	Accepted	5/5	96ms	39408 KiB
		6	Accepted	5/5	93ms	39404 KiB
		7	Accepted	4/4	136ms	50776 KiB
		8	Accepted	4/4	136ms	50624 KiB
		9	Accepted	4/4	149ms	48596 KiB
		10	Accepted	4/4	143ms	46744 KiB
		11	Accepted	4/4	116ms	43704 KiB
		12	Accepted	2/2	138ms	49132 KiB
		13	Accepted	2/2	186ms	57744 KiB
		14	Accepted	1/1	155ms	57704 KiB
		15	Accepted	1/1	171ms	55808 KiB
		16	Accepted	1/1	136ms	52868 KiB
		17	Accepted	1/1	125ms	50004 KiB
		18	Accepted	1/1	104ms	42732 KiB
		19	Accepted	1/1	108ms	42964 KiB