Submission #191

2021-02-04 14:56:19

nim

Accepted 50/50

97ms

77660 KiB

import strutils, sequtils, sugar, sets

let n = stdin.readLine.parseInt
let E = stdin.readLine.split.map(x=>parseInt(x))

var S = toHashSet[int](E)

var ans = n
while ans>0 and S.len>0:
  ans-=1
  S.excl(E[ans])

(ans+1).echo

	Sum	Test	Verdict		Time	Memory
base	50/50
		1	Accepted	0/0	2ms	1920 KiB
		2	Accepted	0/0	8ms	5916 KiB
		3	Accepted	5/5	2ms	2508 KiB
		4	Accepted	5/5	1ms	2436 KiB
		5	Accepted	5/5	54ms	46924 KiB
		6	Accepted	5/5	50ms	47860 KiB
		7	Accepted	4/4	71ms	57416 KiB
		8	Accepted	4/4	86ms	58712 KiB
		9	Accepted	4/4	75ms	60004 KiB
		10	Accepted	4/4	74ms	61240 KiB
		11	Accepted	4/4	70ms	62476 KiB
		12	Accepted	2/2	74ms	63816 KiB
		13	Accepted	2/2	97ms	65636 KiB
		14	Accepted	1/1	83ms	67788 KiB
		15	Accepted	1/1	86ms	69808 KiB
		16	Accepted	1/1	75ms	71660 KiB
		17	Accepted	1/1	79ms	73616 KiB
		18	Accepted	1/1	75ms	75592 KiB
		19	Accepted	1/1	68ms	77660 KiB