난이도 기여 순위

# 닉네임 티어 난이도를 붙인 문제 수
1 jh05013 KAIST, Korea Science Academy Diamond I 2,572
2 shiftpsh Sogang U, Team Vanilla Diamond V 1,030
3 portableangel Seoul National U, Yonsei U Diamond I 725
4 raararaara Sogang U Platinum I 414
5 xiaowuc1 Platinum II 279
6 exqt Kyungpook National U, Samsung Electronics Diamond V 234
7 WeissBlume Sogang U, KAIST, Kakao Diamond IV 221
8 jung2381187 KAIST, Changwon Science HS Platinum II 163
9 hellogaon Hanyang U (ERICA), Naver Diamond IV 158
10 rubix Platinum I 150
11 chogahui05 Soongsil U Diamond II 127
12 evenharder Korea U Diamond V 114
13 kyaryunha_cpp Platinum V 114
14 mksmk606 Hanyang U (ERICA), Hanmin HS Platinum IV 84
15 Green55 Hongik U Diamond V 63
16 ploffer11 Hanyang U Platinum I 50
17 shieldnet Chung-Ang U Platinum V 46
18 qjrmsktso2 Sogang U Platinum V 44
19 rdd6584 Incheon National U Diamond IV 44
20 cgiosy Platinum I 42
21 singun11 Kookmin U, Hanmin HS Platinum V 42
22 kipa00 Seoul National U, Gaesung HS Diamond V 41
23 easrui Seoul Science HS Platinum IV 37
24 chsun0303 Seoultech Platinum V 31
25 juchan1220 Hanyang U Platinum III 31
26 YunGoon 399, ROK Army Platinum I 30
27 snrnsidy Sogang U Platinum I 30
28 cheetose Korea U, ROK Army Diamond III 29
29 ganghe74 Kookmin U, ROK Army Platinum V 28
30 wjdclgns12 Inha U Platinum III 27
31 tony9402 Soongsil U Platinum III 27
32 cozyyg Seoul National U Platinum IV 27
33 leejseo KAIST, Korea Science Academy, Seohyeon MS Platinum I 25
34 kyo20111 Suwon Information Science HS Diamond V 24
35 dlwocks31 Seoul National U, 915 Platinum I 22
36 lovinix Sungkyunkwan U Platinum III 20
37 orihehe Incheon National U Diamond V 19
38 junie Seoul National U, Daegu Science HS Platinum I 18
39 maruii Seoul Science HS Platinum III 18
40 gratus907 Seoul National U Platinum V 17
41 mhkim4886 Seoul National U Platinum V 16
42 rvalue Sogang U Gold I 12
43 ggj06281 Kookmin U, Cheonghak HS Platinum II 11
44 jhwest2 Seoul Science HS Platinum V 10
45 tyoungs Inha U Platinum IV 10
46 zxcvber Seoul National U, Hana HS Platinum IV 10
47 juney Gyeonggibuk Science HS Platinum IV 9
48 chunghan UNIST, Ulsan Science HS Gold I 8
49 upple1 Kookmin U Platinum II 7
50 hojoon0205 Sungkyunkwan U Platinum IV 7
51 sbrus_1213 Sogang U Platinum V 7
52 semteo04 Sogang U Diamond V 6
53 b0n0b0n0 Korea U Platinum V 6
54 ahgus89 Seoul Science HS Platinum V 5
55 alex9801 KAIST, Gyeonggi Science HS Diamond V 5
56 ainch96 Sogang U, Seoul National U Diamond V 4
57 stonejjun03 Seoul Science HS Platinum III 4
58 jhnah917 Sunrin Internet HS Platinum I 3
59 subinium Korea U, Seoul Science HS Diamond IV 3
60 jwvg0425 NHN NEXT, Reality Reflection Diamond V 3
61 iiiiii Seoul Science HS Platinum V 3
62 lvalue Sogang U Platinum V 2
63 oknkc8 Hanyang U Platinum III 2
64 buttercrab Gyeonggi Science HS Platinum IV 2
65 vega Incheon National U, Samsung SDS Platinum IV 2
66 andy627 Seoul Science HS Platinum II 1
67 lacrimak Sogang U Platinum IV 1
68 he1fire Soongsil U, Cheonan HS Platinum V 1
69 crescent_h Sogang U Gold III 1
70 gaelim Hongik U Platinum III 1
71 lktgt Hanyang U (ERICA) Platinum V 1