난이도 기여 순위

# 닉네임 티어 난이도를 붙인 문제 수
1 xiaowuc1 Diamond II 1,451
2 shiftpsh Sogang U, Team Vanilla Diamond IV 1,166
3 koosaga KAIST, Gyeonggi Science HS Ruby I 1,078
4 dotorya Seoul National U Ruby IV 612
5 chogahui05 Soongsil U Diamond I 589
6 juchan1220 Hanyang U Platinum I 474
7 raararaara Sogang U Diamond V 417
8 opop20207 Kyungpook National U Platinum I 397
9 hellogaon Hanyang U (ERICA), Naver Diamond III 391
10 ho94949 KAIST, Gyeonggi Science HS Diamond III 376
11 pch6828 Hanyang U Platinum IV 335
12 khsoo01 Seoul National U, Gyeonggi Science HS Ruby V 329
13 exqt Kyungpook National U, Samsung Electronics Diamond IV 317
14 dlstj0923 Chung-Ang U, 952 Platinum IV 311
15 njw1204 Chung-Ang U Platinum II 297
16 evenharder Korea U Diamond III 269
17 tony9402 Soongsil U Platinum II 268
18 alex9801 KAIST, Gyeonggi Science HS Diamond III 265
19 jhnah917 Sunrin Internet HS Diamond III 256
20 WeissBlume Sogang U, KAIST, Kakao, 938 Diamond III 253
21 YunGoon Koreatech, ROK Army Diamond IV 218
22 kohandy Gyeonggi Science HS Platinum II 212
23 imeimi2000 Seoul National U, Seoul Science HS Ruby IV 206
24 lgm9 Gyeonggi Science HS Platinum I 200
25 djm03178 Hanyang U Diamond IV 193
26 jh05013 KAIST, Korea Science Academy Ruby V 193
27 sslktong DGIST Diamond V 186
28 rdd6584 Incheon National U Diamond II 181
29 mulijoa Pusan National U Diamond IV 175
30 orihehe Incheon National U Diamond III 170
31 rubix Diamond V 170
32 ploffer11 Hanyang U Diamond IV 165
33 jung2381187 KAIST, Changwon Science HS Platinum I 163
34 milkclouds Seoul High School Diamond V 162
35 cki86201 Ruby II 156
36 ahgus89 Seoul Science HS Diamond V 135
37 putdata Hanyang U (ERICA) Platinum III 134
38 kks227 Yonsei U, Sunrin Internet HS Diamond I 133
39 newdeal Seoultech Platinum I 133
40 chunghan UNIST, Ulsan Science HS Platinum IV 132
41 edenooo Soongsil U, Cheonan HS Diamond III 132
42 cs71107 Seoul National U Diamond II 130
43 kyaryunha_cpp Platinum IV 122
44 silvercube Sungkyul U Platinum III 121
45 mksmk606 Hanyang U (ERICA), Hanmin HS Platinum II 115
46 easrui Seoul Science HS Diamond V 107
47 Green55 Hongik U Diamond IV 107
48 gunwookim Chodang MS Diamond IV 105
49 solvedac Unrated 102
50 jhwest2 Seoul Science HS Platinum I 99
51 functionx Korea U Diamond II 99
52 kyo20111 Suwon Information Science HS Diamond IV 98
53 stonejjun03 Seoul Science HS Platinum I 96
54 lobo_prix Soongsil U Diamond IV 95
55 protalk Gyeonggi Science HS Platinum IV 84
56 kerochuu Dongguk U Platinum IV 81
57 busyhuman Sungkyul U Platinum II 77
58 lovinix Sungkyunkwan U Platinum I 77
59 geonkang99 Hanyang U Platinum V 76
60 gs18103 Gyeonggi Science HS Diamond V 76
61 semteo04 Sogang U Diamond IV 74
62 yclock Gyeonggi Science HS Ruby IV 73
63 queued_q UNIST Platinum IV 71
64 juseong 405 Diamond V 69
65 rkm0959 Seoul National U, Gyeonggi Science HS Diamond I 68
66 cgiosy Diamond V 64
67 surface03 Gyeonggi Science HS Platinum I 62
68 hjhj97 Ajou U Platinum III 61
69 79brue 452 Platinum II 61
70 thak00 Kyung Hee U, Incheon Daegun HS Platinum III 59
71 qjrmsktso2 Sogang U Platinum IV 58
72 cheetose Korea U, ROK Army Diamond II 58
73 sean9892 Platinum II 57
74 singun11 Kookmin U, Hanmin HS Platinum V 56
75 junseo Sunrin Internet HS Platinum II 53
76 lvalue Sogang U Platinum III 52
77 shieldnet Chung-Ang U Platinum V 50
78 ainta Seoul National U Ruby III 50
79 maruii Seoul Science HS Diamond IV 46
80 sillsill777 Sogang U Platinum V 44
81 lky7674 Yonsei U, Gyeonggi Science HS Platinum I 43
82 leejseo KAIST, Korea Science Academy, Seohyeon MS Diamond V 43
83 kipa00 Seoul National U, Gaesung HS Diamond IV 42
84 chas0612 Seoul Science HS Platinum II 42
85 gratus907 Seoul National U Platinum II 41
86 ganghe74 Kookmin U, ROK Army Platinum III 40
87 1207koo Seoul National U Platinum I 39
88 dlwocks31 Seoul National U, Bucketplace Diamond V 39
89 mhkim4886 Seoul National U Platinum IV 38
90 juney Gyeonggibuk Science HS Platinum II 37
91 ekwoo Kyungsang HS Diamond V 33
92 jjwdi0 Seoul National U, Gwangju Science Academy Diamond II 32
93 kdr06006 Kyungpook National U Diamond V 32
94 wjdclgns12 Inha U Platinum I 32
95 TAMREF Seoul National U, Seoul Science HS Diamond III 32
96 harinboy Seoul National U Platinum I 32
97 jwvg0425 NHN NEXT, Reality Reflection Diamond IV 31
98 chsun0303 Seoultech Platinum V 31
99 Kdogs Hanyang U (ERICA) Platinum IV 30
100 snrnsidy Sogang U Diamond V 30