CTFtime.org

CN 0RAYS

Also known as
  • 1RAYS

Academic team Hangzhou Dianzi University

Website: https://0rays.club/

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Participated in CTF events

Overall rating place: 360 with 6.803 pts in 2025

Country place: 22

PlaceEventCTF pointsRating points
26SUCTF 20254072.00006.803

Overall rating place: 391 with 119.816 pts in 2024

Country place: 25

PlaceEventCTF pointsRating points
10SCTF 20247669.590024.353
4DASCTF2024 August Back-to-School Season3592.000018.114
197SekaiCTF 2024239.00001.736
2DASCTF 2024 Summer Challenge9299.000028.123
382ImaginaryCTF 2024971.00003.386
5DASCTF X HDCTF 2024 Open Competition6912.00000.980
17RCTF 20244944.000026.235
17XCTF-DubheCTF 20243575.00000.000
10L3HCTF 20246593.390016.889

Overall rating place: 382 with 110.124 pts in 2023

Country place: 26

PlaceEventCTF pointsRating points
9TPCTF 20236827.640013.466
3Azure Assassin Alliance CTF 20239697.000024.902
38N1CTF 2023396.00009.479
29BRICS+ CTF Quals 2023300.00002.411
117ASIS CTF Quals 202397.00002.566
5WMCTF20237444.000030.214
27*CTF 20232312.90008.626
18SCTF-20233710.00006.998
132Midnight Sun CTF 2023 Quals186.00001.628
77Hack-A-Sat 4 Qualifiers227.00003.038
54hxp CTF 2022330.00008.423
82KalmarCTF 2023800.00001.484

Overall rating place: 335 with 97.955 pts in 2022

Country place: 25

PlaceEventCTF pointsRating points
16ASIS CTF Finals 20221049.000036.202
30RCTF 20223590.850018.196
96ASIS CTF Quals 2022231.00006.326
188CSAW CTF Qualification Round 20221080.00002.961
15WMCTF20221964.00009.571
43Azure Assassin Alliance CTF 20221564.00002.743
23*CTF 20222682.00007.073
13SUSCTF 20226044.000014.884

Overall rating place: 264 with 101.529 pts in 2021

Country place: 21

PlaceEventCTF pointsRating points
21SCTF 20214298.00008.539
69hxp CTF 2021276.00004.254
71N1CTF 2021136.00001.492
8L3HCTF 20214439.000011.362
8RCTF 20216960.000034.273
15WMCTF 20211871.00008.468
16RaRCTF 20217670.000013.097
39CyBRICS CTF 20211229.00009.856
19*CTF 20214119.000010.188

Overall rating place: 842 with 41.228 pts in 2020

Country place: 37

PlaceEventCTF pointsRating points
58N1CTF 2020558.00002.447
7GACTF10360.00000.000
7WMCTF 20207233.000016.022
259CyBRICS CTF 2020200.00000.798
32SCTF-XCTF 20202146.00000.000
930CTF/TCTF 2020 Quals 204.00003.283
68RCTF 2020590.00003.055
1327DEF CON CTF Qualifier 2020100.00001.400
18De1CTF 20204001.00009.782
500ångstromCTF 2020740.00004.441
PlaceEventCTF pointsRating points
71D^3CTF 201910.00000.000
322N1CTF 201912.00000.118
44De1CTF 20191436.00003.658
452Facebook CTF 2019101.00000.163
75RCTF 2019459.00001.916
88*CTF 2019694.00001.715
2670CTF/TCTF 2019 Quals1.00000.313
PlaceEventCTF pointsRating points
802TJCTF 201825.00000.294

Team members