Submission #64130280 - UNIQUE VISION Programming Contest 2025 Spring (AtCoder Beginner Contest 398)

Contest Duration: 2025-03-22(Sat) 12:00 - 2025-03-22(Sat) 13:40 (local time) (100 minutes) Back to Home

Submission #64130280

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N,*A = $<.read.split.map(&:to_i)
T = A.tally
X = T.keys.select{|a| T[a]==1 }.max
puts(X ? A.index(X)+1 : -1)
 
 
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N,*A = $<.read.split.map(&:to_i)
T = A.tally
X = T.keys.select{|a| T[a]==1 }.max
puts(X ? A.index(X)+1 : -1)

Submission Info

Submission Time	2025-03-23 09:57:18
Task	C - Uniqueness
User	ds14050
Language	Ruby (ruby 3.2.2)
Score	300
Code Size	113 Byte
Status	AC
Exec Time	158 ms
Memory	58824 KB

Judge Result

Set Name

Sample

All

Score / Max Score

0 / 0

300 / 300

Status

× 2

× 28

Set Name	Test Cases
Sample	sample_01.txt, sample_02.txt
All	hand_01.txt, hand_02.txt, hand_03.txt, random_01.txt, random_02.txt, random_03.txt, random_04.txt, random_05.txt, random_06.txt, random_07.txt, random_08.txt, random_09.txt, random_10.txt, random_11.txt, random_12.txt, random_13.txt, random_14.txt, random_15.txt, random_16.txt, random_17.txt, random_18.txt, random_19.txt, random_20.txt, random_21.txt, random_22.txt, random_23.txt, sample_01.txt, sample_02.txt

Case Name	Status	Exec Time	Memory
hand_01.txt	AC	121 ms	17056 KB
hand_02.txt	AC	44 ms	17072 KB
hand_03.txt	AC	43 ms	17252 KB
random_01.txt	AC	158 ms	58824 KB
random_02.txt	AC	83 ms	31528 KB
random_03.txt	AC	150 ms	57388 KB
random_04.txt	AC	122 ms	44276 KB
random_05.txt	AC	154 ms	57932 KB
random_06.txt	AC	125 ms	44392 KB
random_07.txt	AC	105 ms	38800 KB
random_08.txt	AC	106 ms	39180 KB
random_09.txt	AC	102 ms	39588 KB
random_10.txt	AC	126 ms	49568 KB
random_11.txt	AC	127 ms	49124 KB
random_12.txt	AC	124 ms	49208 KB
random_13.txt	AC	125 ms	49592 KB
random_14.txt	AC	124 ms	49120 KB
random_15.txt	AC	124 ms	49136 KB
random_16.txt	AC	69 ms	25896 KB
random_17.txt	AC	47 ms	18812 KB
random_18.txt	AC	107 ms	37764 KB
random_19.txt	AC	95 ms	33900 KB
random_20.txt	AC	78 ms	30324 KB
random_21.txt	AC	44 ms	17616 KB
random_22.txt	AC	93 ms	33712 KB
random_23.txt	AC	65 ms	24524 KB
sample_01.txt	AC	43 ms	17200 KB
sample_02.txt	AC	44 ms	17136 KB