MockTest
1.Amazon Mock Interview
Runtime: 4 ms, faster than 96.40% of Java online submissions for Find Words That Can Be Formed by Characters.Memory Usage: 39.5 MB, less than 69.59% o
2.Mock Interview - Google #1
Runtime: 1 ms, faster than 96.34% of Java online submissions for Reverse String.Memory Usage: 46.1 MB, less than 34.80% of Java online submissions for
3.Google Mock Interview #2
제발 이렇게만 나와라..^^그래도 60%네요..^^Runtime: 14 ms, faster than 10.39% of Java online submissions for Remove Outermost Parentheses.Memory Usage: 38.8 MB, less
4.Microsoft Mock Interview #1
이렇게만 나오면 좋겠다...2^^Runtime: 0 ms, faster than 100.00% of Java online submissions for Delete Node in a Linked List.Memory Usage: 38.3 MB, less than 66.1
5.Google Mock Interview: #3
저 이거 100% 풀진 못했는데 써놓은게 있었거든요.. ㄱㄴ데 가든에 심취해서 실수로 여기에다까지 가든 베껴놔서 없어짐요;;;;;;;;; 어이가 없네요
6.Mock Interview: Amazon #2
Runtime: 6 ms, faster than 14.39% of Java online submissions for Relative Sort Array.Memory Usage: 39.2 MB, less than 54.05% of Java online submission
7.Mock Interview: Microsoft #2
Runtime: 0 ms, faster than 100.00% of Java online submissions for Day of the Week.Memory Usage: 36.3 MB, less than 65.15% of Java online submissions f
8.Mock Interview: Amazon # 3
Runtime: 5 ms, faster than 17.70% of Java online submissions for Diet Plan Performance.Memory Usage: 46.7 MB, less than 19.07% of Java online submissi
9.Mock Interview: Google #4
런타임 진짜 그진데.. 왜이런거죠Runtime: 1 ms, faster than 75.67% of Java online submissions for Height Checker.Memory Usage: 39.1 MB, less than 6.56% of Java onlin
10.Mock Interview: Facebook #2
Runtime: 62 ms, faster than 22.42% of Java online submissions for Range Sum Query - Immutable.Memory Usage: 41.5 MB, less than 94.40% of Java online s
11.Mock Interview: Amazon #4
46 / 54 test cases passed.39 / 54 test cases passed.Runtime: 0 ms, faster than 100.00% of Java online submissions for Rectangle Overlap.Memory Usage:
12.취중 알고리즘. Microsoft #3 ????????????????
와~ 술마셔서 그런지 술술 풀리네요^^물론 런타임은 노답이라는점~Runtime: 96 ms, faster than 5.46% of Python3 online submissions for Flipping an Image.Memory Usage: 14.3 MB, less
13.Mock Interview: Google #5 ?
다 풀진 못했읍니다..일단 사이즈별로 정렬뒤에서부터 앞으로 오는데 혹시 들어갈 수 있는 더 큰 숫자가 있으면 그걸로 냅다 바꿔줌그거보다 앞에 있는 것은 원래 것으로 유지그거보다 뒤에 있는 것은 가장 작은 숫자로 바꿔치기이렇게 하려고 했는데 limit들을 못걸고 끝냄..
14.Mock Interview: Microsoft #4
Wrong Answer 80/82 test cases passed처음에는 맵을 쓰고 없애는 방식을 쓰려고 했으나... 꼼수가 안통했다는점^^Storage가 O(1)이 아님Runtime: 5 ms, faster than 41.36% of Java online submis
15.Mock Interview: Google #6
Time Limit Exceeded이거 말고 어떻게 풀어야 할지 감도 안온다는점..^^이렇게 풀다가 안될거 같아서 모든 콤비네이션을 확인하려고 했는데 그러면 4중포문이... rg?^^이거도 어케 풀어야 할지 모르겠네여 ㅎ
16.Mock Interview: Microsoft #5
Runtime: 0 ms, faster than 100.00% of Java online submissions for Fibonacci Number.Memory Usage: 35.7 MB, less than 62.87% of Java online submissions
17.Mock Interview: Amazon #5
Runtime: 22 ms, faster than 92.03% of Java online submissions for Rank Transform of an Array.Memory Usage: 55.9 MB, less than 44.18% of Java online su
18.Mock Interview: Amazon #7
시간이 닳아서 다 못풀었읍니다^^ 사실 시간이 무한대로 있었어도 다 풀 수 있었을지는 모른다는점^^댜충 Queue를 써서 썩히는 놈들을 모아놓고.. fresh 한 애들이 없어질때 까지 bfs로 냅다 돌리려고 했는데 지금 생각해보니 그러면 날짜는 어떻게 잡을지 모르겠네요
19.Mock Interview: Adobe #1
처음에는 문제가 뭔소린지 이해가 안되서 2번으로 넘어갔읍니다^^0부터 bits.length - 2까지 만약에 1이 나온다면 무조건 2bit이니깐 +2를 해주고, 그게 아니라면 +1을 해줌그렇게 마지막에서 2번째까지 가면1) 1-bit 0이 2개가 남음 (true)2)
20.Mock Test: Microsoft #6
Runtime: 0 ms, faster than 100.00% of Java online submissions for Trim a Binary Search Tree.Memory Usage: 38.5 MB, less than 84.74% of Java online sub
21.Mock Interview: Apple #2
오랜만에 싫어요..rg?^^Comparator 만들다가 포기했읍니다...Comparator 만드는거 배워야 할 것 같긴 한데ㅠcompare 만드는법...냅다 외워이렇게 바로 하는 방식도 있음 (minheap과 비슷)Runtime: 0 ms, faster than 100
22.Mock Interview: Amazon #8
10 / 176 test cases passed.저번에 풀었을 때 reverse 를 사용하는 방법이 나왔던 걸 기억해 내서 reverse로 풀려고 했는데이때는 몰랐죠...^^ 내가 reverse로 만들고 똑같은걸 비교 못 할 줄은....^^.....reverse로 푼
23.Mock Interview: Microsoft
^^... not one passRuntime: 0 ms, faster than 100.00% of Java online submissions for Sort Colors.Memory Usage: 37.6 MB, less than 46.63% of Java online
24.Mock Interview: Apple #3
Runtime: 12 ms, faster than 24.91% of Java online submissions for Find Common Characters.Memory Usage: 38.9 MB, less than 88.96% of Java online submis
25.Mock Interview: Microsoft #8
Runtime: 0 ms, faster than 100.00% of Java online submissions for Rotate String.Memory Usage: 37.4 MB, less than 23.53% of Java online submissions for
26.Mock Interview: Adobe #2
Runtime: 1 ms, faster than 100.00% of Java online submissions for Reverse Integer.Memory Usage: 36.4 MB, less than 22.51% of Java online submissions f
27.Mock Interview: Google #8
진짜 오랜만입니다Runtime: 0 ms, faster than 100.00% of Java online submissions for Student Attendance Record I.Memory Usage: 36.9 MB, less than 79.79% of Java
28.Mock Interview: Facebook #3
Runtime: 3 ms, faster than 23.07% of Java online submissions for Shuffle String.Memory Usage: 39.1 MB, less than 43.45% of Java online submissions for
29.Mock Interview: Facebook #4
velog 하이루\~~^^진심 오랜만ㅎRuntime: 8 ms, faster than 28.39% of Java online submissions for Reverse Vowels of a String.Memory Usage: 40 MB, less than 29.01%
30.Mock Interview: Amazon #9
Runtime: 6 ms, faster than 93.72% of Java online submissions for Maximum Units on a Truck.Memory Usage: 38.8 MB, less than 91.32% of Java online submi
31.Mock Interview: Apple #10
애플 폰인터뷰 Runtime: 3 ms, faster than 78.29% of Java online submissions for Ransom Note.Memory Usage: 39.3 MB, less than 62.16% of Java online submission
32.Mock Interview: Facebook #5
이북이가 배신했어요..Runtime: 4 ms, faster than 32.06% of Java online submissions for Intersection of Two Arrays.Memory Usage: 38.9 MB, less than 76.47% of Jav
33.Mock Interview: Microsoft #
Runtime: 32 ms, faster than 80.47% of Python3 online submissions for Reverse Words in a String III.Memory Usage: 15 MB, less than 25.85% of Python3 on
34.Mock Interview: Microsoft
Runtime: 0 ms, faster than 100.00% of Java online submissions for Find All The Lonely Nodes.Memory Usage: 39.8 MB, less than 47.70% of Java online sub
35.560. Subarray Sum Equals K
처음에는 sliding window를 쓰려고 했읍니다..근데 영 안돼서 생각을 해보니마이나스..가 있다는점...^^Runtime: 1233 ms, faster than 17.54% of Java online submissions for Subarray Sum Equal
36.Mock Interview: Apple
Runtime: 32 ms, faster than 27.58% of Java online submissions for Subdomain Visit Count.Memory Usage: 41.5 MB, less than 19.52% of Java online submiss
37.Mock Interview: Google
70 / 74 test cases passed.GCD가 아닌 그냥 가장 작은 Denominator을 구해야 하는걸 머리로는 아는데 그걸 어케해야할지 모르겠어요.....^^.....72 / 74 test cases passed.제일 작은 나누는걸로 잡아주면 2개 더 패스
38.Mock Interview: Uber
Runtime: 204 ms, faster than 66.44% of Python3 online submissions for Shortest Unsorted Continuous Subarray.Memory Usage: 15.3 MB, less than 64.31% of
39.Mock Interview: Bloomberg
Runtime: 40 ms, faster than 64.89% of Python3 online submissions for Running Sum of 1d Array.Memory Usage: 14.5 MB, less than 10.24% of Python3 online
40.Mock Interview: Amazon
RG?^^Runtime: 1 ms, faster than 46.91% of Java online submissions for Count Negative Numbers in a Sorted Matrix.Memory Usage: 39.6 MB, less than 34.12
41.Mock Interview: Google
Runtime: 64 ms, faster than 94.30% of Python3 online submissions for Duplicate Zeros.Memory Usage: 14.8 MB, less than 85.46% of Python3 online submiss
42.Mock Interview: Amazon
마존남에게 까이고 온 날마존이도 저를 까네요^^마존이 불매합니다풀기 너무 귀찮아요,....ㅠㅠㅠㅠ내일부터는 진심 열심히 해보겠읍니다Runtime: 1 ms, faster than 75.60% of Java online submissions for Reverse Stri
43.Mock Interview: Facebook
Runtime: 6 ms, faster than 65.65% of Java online submissions for Island Perimeter.Memory Usage: 40.2 MB, less than 64.55% of Java online submissions f
44.Mock Interview: Facebook
Runtime: 0 ms, faster than 100.00% of Java online submissions for Check If Two String Arrays are Equivalent.Memory Usage: 37.2 MB, less than 53.46% of
45.Mock Interview: Facebook
Runtime: 10 ms, faster than 26.89% of Java online submissions for Goat Latin.Memory Usage: 39.5 MB, less than 19.63% of Java online submissions for Go
46.Mock Interview: Google
Runtime: 1 ms, faster than 98.79% of Java online submissions for Longest Continuous Increasing Subsequence.Memory Usage: 39.8 MB, less than 38.19% of
47.Mock Interview: Amazon
Runtime: 1 ms, faster than 52.10% of Java online submissions for Flood Fill.Memory Usage: 44.7 MB, less than 10.46% of Java online submissions for Flo
48.Mock Interview: Adobe
둘 다 풀 수 있어서 너무 기쁜데공부시간이 울어요....^^Runtime: 0 ms, faster than 100.00% of Java online submissions for To Lower Case.Memory Usage: 36.8 MB, less than 66.9
49.Mock Interview: Apple
19 / 97 test cases passed.쉬맵이: 각 candidate의 투표수를 기록시작부터 time의 끝에있는 수까지의 array인 leadingCand를 만들고persons를 하나하나 보면서 쉬맵이에다가 투표수를 넣어주면서 time에 있는 동안의 가장 큰 c
50.Mock Interview: Uber
Runtime: 0 ms, faster than 100.00% of Java online submissions for Subtract the Product and Sum of Digits of an Integer.Memory Usage: 36 MB, less than
51.Mock Interview: Apple
Runtime: 0 ms, faster than 100.00% of Java online submissions for Find Winner on a Tic Tac Toe Game.Memory Usage: 36.6 MB, less than 47.27% of Java on
52.Mock Interview: Amazon
Runtime: 6 ms, faster than 99.85% of Java online submissions for Search Suggestions System.Memory Usage: 44.7 MB, less than 78.10% of Java online subm
53.Mock Interview: Google
제 실수로 문제 3개있는 인터뷰가 되었네요...^^대국민사과 좌송합니다Runtime: 0 ms, faster than 100.00% of Java online submissions for Richest Customer Wealth.Memory Usage: 38.4 MB
54.Mock Interview: Facebook
13 / 62 test cases passed.문제를 잘못 읽었어요..^^그래도 어느 정도 됐네요1 / 62 test cases passed.Queue를 써서 해보려고 했는데풀다가 시간이 끝나버렸어요..Runtime: 643 ms, faster than 34.01% o
55.Mock Interview: Google
Runtime: 1 ms, faster than 100.00% of Java online submissions for Valid Mountain Array.Memory Usage: 40.3 MB, less than 36.52% of Java online submissi
56.Mock Interview: Microsoft
Runtime: 0 ms, faster than 100.00% of Java online submissions for Shuffle the Array.Memory Usage: 38.8 MB, less than 95.36% of Java online submissions
57.Mock Interview: Microsoft
Runtime: 0 ms, faster than 100.00% of Java online submissions for Shuffle the Array.Memory Usage: 38.8 MB, less than 95.36% of Java online submissions
58.Mock Interview: Amazon
Runtime: 0 ms, faster than 100.00% of Java online submissions for Armstrong Number.Memory Usage: 35.8 MB, less than 54.86% of Java online submissions
59.Mock Interview: Facebook
Runtime: 3 ms, faster than 48.93% of Java online submissions for Buddy Strings.Memory Usage: 38.7 MB, less than 95.53% of Java online submissions for
60.Mock Interview: Google
Runtime: 12 ms, faster than 98.31% of Java online submissions for First Bad Version.Memory Usage: 35.9 MB, less than 31.99% of Java online submissions