Details

Original Contest: The 2021 China Collegiate Programming Contest (Harbin)

Official Editorial (Zh): Link

Discord problem discussion forum: Week 7

Awards

Regional Champions

Region Team
IIT - Delhi
skillIssu
IIT - KGP
ハジメマシテ
IIT - Patna
Team 7
IIT - Kanpur
-_-
IIT - BHU
OnTheSpot
IIT - BBS
cpk14
IIIT - Hyderabad
Siruseri Armed Forces
IIIT - Delhi
Cats on Trees
IIT - Roorkee
AMNK
BITS Pilani
Flaming Potatoes
IIT - Guwahati
cns_lena_chahiye_tha
IIT - Madras
The Blasters
LNMIIT
Lratios
IIT - GN
Real ICPC
Unofficial (Graduates)
aloo bhujiya
VNRVJIET
Clan_Uchiha

First Solves

Problem Solve Time Team
B
0:05:01
tbd
C
1:59:04
Achievers
D
1:20:54
tbd
E
0:08:03
CtrlShiftDefeat
G
1:08:30
dne
H
1:11:34
Team 7
I
0:28:37
CODE-19 POSITIVE
J
0:04:35
BilloBaggeBilliyan
A
3:27:29
-_-

Ranklist

# Team Representing Rating = Penalty A B C D E F G H I J K L
GOLD 1
skillIssu: ElDiablo, MridulAhi, ghoul932
IIT - Delhi
3000.0
8
977
+1
0:06:36
+
2:39:14
+1
1:22:41
+3
1:14:37
+
2:23:35
+1
4:26:16
+
1:37:36
+1
0:10:16
GOLD 2
ハジメマシテ: Rimuru.123, asaecs2, ankancool
IIT - KGP
2977.78
8
1088
+1
0:24:06
+
3:31:15
+
1:51:32
+1
0:33:08
+
3:47:22
+
3:59:42
+5
1:31:00
+
0:12:18
GOLD 3
Team 7: AwakeAnay, TimeWarp101, DC17
IIT - Patna
2955.56
8
1204
+
0:26:32
+
3:20:00
+5
3:44:44
+2
0:46:45
+4
3:56:20
+
1:11:34
+1
2:23:07
+
0:18:55
GOLD 4
-_-: udhavvarma03, avi0000, satyam343
IIT - Kanpur
2566.67
7
777
+
3:27:29
+2
0:12:51
+
2:25:52
+2
2:09:28
+2
0:56:40
+
1:43:32
+
0:05:21
SILVER 5
OnTheSpot: itz_archit, piyush_pransukhka, Atekichan
IIT - BHU
2547.22
7
805
+1
0:17:27
+2
1:21:01
+
0:32:26
+
3:11:52
+
4:37:20
+1
1:45:57
+
0:22:57
SILVER 6
cpk14: amit_pandit_15, sg0071729, gakshat468
IIT - BBS
2527.78
7
830
+
0:11:30
+
3:11:13
+2
3:59:58
+2
0:50:49
+
2:32:04
+
1:09:09
+1
0:18:21
SILVER 7
CODE-19 POSITIVE: shubham.kr23, absolute-mess, 1_2_3_4_5_9
IIT - BHU
2508.33
7
954
+
0:24:18
+
3:54:58
+5
1:53:14
+2
0:35:54
+7
3:40:21
+
0:28:37
+
0:20:19
SILVER 8
BilloBaggeBilliyan: yuvrajKharayat, Sanat, Ryshi
IIT - Kanpur
2488.89
7
1115
+2
0:13:06
+
1:59:12
+6
2:54:24
+3
0:27:27
+6
4:47:50
+2
1:51:00
+
0:04:35
BRONZE 9
Siruseri Armed Forces: sumit_kk10, aryan12, ha___il
IIIT - Hyderabad
2116.67
6
566
+
0:10:07
+2
2:11:49
+
0:14:15
+3
3:05:33
+2
1:15:49
+
0:11:39
BRONZE 10
tbd: shiven, keyurchd_11
IIIT - Hyderabad
2100.0
6
651
+
0:05:01
+4
1:20:54
+2
0:33:40
+1
2:54:06
+4
1:46:00
+1
0:13:00
BRONZE 11
fightFight: JadeReaper, akcube, fangahawk
IIIT - Hyderabad
2083.33
6
872
+1
0:13:40
+7
2:22:44
+1
0:19:47
+3
4:33:44
+1
2:38:00
+
0:07:47
BRONZE 12
Cats on Trees: shiv_codegen, kunalsrv20, mohit_jx64
IIIT - Delhi
2066.67
6
898
+2
0:25:31
+9
4:56:08
+
0:37:48
+2
2:04:11
+3
1:06:58
+
0:30:17
13
Bitxores: Ashutosh.Singh, suryacr7, braman
IIT - Patna
2050.0
6
1113
+2
0:24:55
+3
4:20:38
+13
3:31:59
+1
0:56:25
+2
1:50:53
+1
0:12:26
14
second_by_choice: etherinmatic, MihirK, Azm1t
IIT - Delhi
1694.44
5
447
+
0:24:00
+4
3:03:11
+
0:43:20
+1
1:26:14
+
0:11:04
15
OverShadow: Coder_Nayak, Krypto_Ray, sloppy_coder
IIT - BHU
1680.56
5
477
+
0:17:24
+2
1:49:22
+1
0:37:31
+1
3:44:18
+
0:10:47
16
dne: koderkushy, sv1shan
IIT - BHU
1666.67
5
480
+
0:10:16
+5
4:07:31
+1
0:31:23
+
1:08:30
+
0:04:38
17
Achievers: Abhirup2002, soukhin, majhiswadhin64
IIT - KGP
1652.78
5
489
+2
0:23:43
+
1:59:04
+3
0:53:23
+2
1:12:58
+2
0:42:48
18
AMNK: am_25
IIT - Roorkee
1638.89
5
515
+
0:51:47
+2
3:01:33
+
1:10:16
+1
1:35:07
+
0:58:12
19
long long int: Darkshadow123624, Jerseys, BananaPants87
IIIT - Hyderabad
1625.0
5
519
+
0:26:18
+6
3:49:20
+
0:41:49
+
1:14:33
+1
0:09:54
20
AnythingIsFine: tushaar9876, AryRDW, SamyakSinghania
IIT - Kanpur
1611.11
5
600
+2
0:14:35
+7
3:25:18
+3
0:27:11
+1
1:22:14
+
0:12:33
21
tatakaeTatakae: sam_28, srikar03, Sambasai
IIIT - Hyderabad
1597.22
5
603
+3
0:51:16
+1
0:48:36
+2
4:22:34
+1
1:34:25
+
0:08:56
22
MDH Masala: harshit.30, danish_droid
IIT - BHU
1583.33
5
644
+2
0:40:08
+6
4:15:02
+
0:21:32
+1
2:02:38
+1
0:06:59
23
anjaane: FirSt_BlooD., Amaterasu_720, Ace_42
IIT - Patna
1569.44
5
752
+4
0:54:46
+5
3:53:19
+6
1:24:46
+
1:12:07
+
0:09:45
24
Flaming Potatoes: Lakshit_Sethi, SiRBruce, CaptainUknown
BITS Pilani
1555.56
5
787
+1
1:01:46
+11
4:03:05
+
0:31:46
+3
2:20:40
+
0:12:02
25
Jugaad Logic: tanaygad, AS23, Harry_03
IIIT - Hyderabad
1541.67
5
810
+6
0:51:34
+2
4:43:29
+1
0:49:18
+2
3:20:57
+
0:07:44
26
CtrlShiftDefeat: SanathSalampuria, 431jericho, Kev2103
IIT - Kanpur
1222.22
4
169
+
0:10:28
+
0:08:03
+1
1:40:05
+1
0:11:17
27
cns_lena_chahiye_tha: vikram108, ParadigmShift, dhruvsomani
IIT - Guwahati
1211.11
4
186
+
0:27:22
+1
0:40:40
+
1:30:22
+
0:09:40
28
BitByters: Fallout3691
IIT - Kanpur
1200.0
4
201
+2
0:15:21
+
0:45:24
+
1:21:05
+
0:20:33
29
tan_alpha: harshkunwar_legend, akarsh_77, Deep_1026
IIT - Patna
1188.89
4
316
+
0:38:30
+3
1:24:16
+
1:54:34
+
0:20:12
30
maniAC: ppt1524, SilverTongue1729, kevaljain
IIIT - Hyderabad
1177.78
4
344
+
0:17:17
+3
0:44:30
+2
2:55:42
+
0:08:51
31
PROgrammers: Mayukha_Marla_, harshith_04, redmac
IIT - KGP
1166.67
4
351
+2
0:55:41
+2
0:48:56
+
2:37:16
+
0:11:23
32
200IQ: achhadahappy, Pew_Pew., SundryVictory
IIT - Patna
1155.56
4
362
+3
0:42:05
+3
1:15:37
+
1:54:28
+
0:11:37
33
OOA: drath10, chitransh_itbhu_6102003, MadRat_0
IIT - BHU
1144.44
4
371
+3
0:22:56
+1
0:28:01
+4
2:33:22
+
0:08:35
34
TRINITY: roshanVerma, jat.arc2004, Edward4762
IIT - Patna
1133.33
4
375
+1
0:58:51
+
1:06:02
+2
2:32:38
+1
0:19:26
35
The Blasters: kkkk1234, nandhagk1729
IIT - Madras
1122.22
4
392
+2
0:47:01
+3
1:50:07
+1
1:39:55
+
0:16:57
36
TLE_on_69: Devansh29, SAHIL_IIITH, TanishqA05
IIIT - Hyderabad
1111.11
4
394
+
0:45:35
+2
1:25:23
+
3:23:52
+
0:21:31
37
IdlenessLimitExceeded: Abhi8803, fireheart17, swapash
IIT - BHU
1100.0
4
458
+2
0:48:07
+7
1:06:27
+1
2:15:39
+
0:09:37
38
facelessmenlite: Sastatourist2004, page_fault, windreaper
IIT - Kanpur
1088.89
4
538
+1
0:33:03
+3
2:40:13
+
4:12:52
+
0:13:41
39
Bhola Chatura: Unknown_SMD, darishkhan, helikopterr
IIT - Patna
1077.78
4
551
+1
0:49:58
+6
2:20:34
+
3:29:57
+
0:13:54
40
Endurance: aryankesharwani142004, akhtarkamran2004, dark___
IIT - Patna
1066.67
4
585
+1
1:12:35
+1
2:46:12
+3
3:34:56
+1
0:13:09
41
ghoats: SiddhantAttavar, lycogno, Quick-One
BITS Pilani
1055.56
4
632
+7
2:19:45
+1
1:14:45
+4
2:45:59
+
0:14:05
42
Depth First Detonators: Isothermal_, BlazingDragon, SolarStar
IIT - Patna
1044.44
4
639
+3
1:07:45
+1
1:31:32
+7
2:39:19
+3
0:42:31
43
Bamboos_!: ashh18
IIIT - Hyderabad
1033.33
4
703
+2
1:07:24
+2
2:04:37
+1
4:49:28
+2
1:23:39
44
pheonix_squad: sparshmittal2311, Rashoo, luciferyrsdev
IIT - Guwahati
1022.22
4
855
+8
2:41:39
+3
1:51:59
+5
4:00:34
+
0:23:00
45
Multiply and surrender: Shrey_Hehe, shashwatskr2019, shobyy
IIT - Guwahati
1011.11
4
866
+10
4:24:00
+7
2:18:41
+1
1:31:38
+
0:13:31
46
PerfecTerror: nakshatraexe, Rohan217, _helloLad
IIT - BHU
750.0
3
66
+
0:46:49
+
0:10:58
+
0:10:48
47
Expecto_Patronum: Shri_874, Shaic, addy_14
IIT - Guwahati
741.67
3
180
+2
0:37:19
+1
1:14:10
+
0:09:57
48
Shinigami: soham_c04
IIT - BBS
733.33
3
200
+1
0:47:39
+1
0:53:34
+1
0:40:31
49
Bit_Matrix: Mitansh_k01
IIIT - Hyderabad
725.0
3
205
+
0:49:11
+2
1:20:13
+
0:36:04
50
BitMasters: Ayrt_Samurai51296, RoshanJain77, saatvik10
IIT - BHU
716.67
3
208
+3
0:40:44
+3
0:40:03
+
0:08:48
51
Duobytes: JAY19, Rudra_1232
IIT - BHU
708.33
3
216
+2
0:49:57
+2
1:21:31
+
0:06:57
52
Crystal meth: 901jan31, itztooeasy, isocm
IIT - BHU
700.0
3
217
+1
0:50:33
+2
1:30:18
+
0:17:47
53
fenwickThree: nitya9714, guptaaditya30121, letsintegreat
IIT - Guwahati
691.67
3
217
+2
0:14:13
+3
1:22:13
+
0:21:20
54
Team_Kosaraju: SamarthS, sm745052, mitramangalik
IIT - KGP
683.33
3
219
+2
0:59:43
+1
1:16:11
+
0:24:49
55
Bhagwan_Bharose: himanshukrabc, hackerbhaiya, surya535
IIT - KGP
675.0
3
246
+2
1:12:55
+
1:25:42
+
0:49:44
56
SoulCoders: HarshitSPakhariya, arnavai, mit_riyaa
IIT - Guwahati
666.67
3
306
+
0:24:45
+4
3:10:04
+
0:12:35
57
dotcpp: Krishna_2208, nerdykafka, bhav_khurana
IIT - BHU
658.33
3
328
+3
1:27:04
+5
1:13:05
+
0:08:20
58
bhaiyaNahiSir: CodeCracker1609, ErrorAssassin
IIT - Delhi
650.0
3
337
+1
1:28:14
+5
1:03:07
+2
0:26:12
59
Lratios: AloneMusk, WORTH, itsHarshJ
LNMIIT
641.67
3
353
+3
1:00:10
+2
3:00:04
+
0:13:23
60
Real ICPC: Karan-Gandhi
IIT - GN
633.33
3
360
+3
1:58:04
+1
1:13:17
+2
0:49:11
61
IñviNcibLe: sarvesh_87, shubham_kv_topper, Coding_lord43
IIT - Roorkee
625.0
3
389
+2
1:34:22
+5
2:01:33
+
0:34:24
62
aloo bhujiya: tamajitbuba, magga, islingr
Unofficial (Graduates)
616.67
3
397
+1
1:37:01
+2
2:14:22
+1
1:26:39
63
Ash_Misty_and_Brock: niranjankartha, RSG_02, Patel45
IIT - Madras
608.33
3
407
+2
1:28:51
+4
2:26:46
+1
0:33:20
64
e^iπ=1: Sukin272, shreyas333
IIIT - Hyderabad
600.0
3
409
+4
3:01:45
+2
1:06:44
+1
0:22:44
65
Error_404: akshatayushmodi, pbhaskar, YOGI
IIT - KGP
591.67
3
453
+2
2:07:39
+5
1:47:33
+3
0:19:36
66
Homo_CPians: charanmelam, kadamrohan0215, Shanmukh-_-estrella
IIT - Madras
583.33
3
495
+3
1:04:53
+6
4:03:57
+
0:08:32
67
ecmana: yyash8000, tanishq2, devansh_ladha
IIT - KGP
575.0
3
514
+9
2:06:49
+4
1:25:39
+1
0:23:44
68
CodeSnatcher: targeter2004, sahilkumar_1, PROELECTRO444
IIT - Delhi
566.67
3
580
+
4:32:25
+1
2:41:31
+
2:07:48
69
Turing_Titans: vasu153, Anuj2909
LNMIIT
558.33
3
601
+4
3:28:01
+3
2:00:30
+3
1:13:03
70
maniACs: kristopherPaul, CodeKracker, mshandilya
IIT - GN
550.0
3
699
+1
3:52:55
+2
3:33:25
+
3:14:36
71
Clan_Uchiha: mega_bot, manorath13, nandan_coder
VNRVJIET
541.67
3
707
+1
0:29:13
+24
2:47:36
+
0:11:12
72
Gulabi Kabootar: yoyo0869, shanurocky, sid15_30
IIT - Patna
533.33
3
1116
+13
4:42:39
+15
4:21:31
+
0:13:43
73
Systumm Boys: umang_singla, Amit7777, ssd_newbie
IIT - KGP
350.0
2
48
+
0:34:45
+
0:14:09
74
chai patti: MOHD_FAIZ, ArtValor, bOrax10
IIT - Guwahati
344.44
2
55
+
0:24:04
+1
0:11:17
75
The_Titans: 5hu8h
IIT - Delhi
338.89
2
57
+1
0:27:26
+
0:10:27
76
Team Kaala Khatta Fanclub: somShake_her, c_men, kaisirius_7
IIT - Roorkee
333.33
2
147
+1
1:19:49
+1
0:28:29
77
Phantom Orion: narottam.viswas, ._adhokshaja._, Snapper_001
IIT - BHU
327.78
2
155
+5
0:48:40
+
0:07:30
78
MACHAU_KGP_SQUAD: ByteBattler, debaditya564, Avik08
IIT - KGP
322.22
2
199
+1
0:52:08
+3
1:07:05
79
LogicLegends: raunak21484, Vartika_foo, Sahilence
IIIT - Delhi
316.67
2
200
+1
1:01:54
+2
1:19:39
80
Unprofessional Coders: naveentummala033, shailesh_2004
VNRVJIET
311.11
2
207
+3
2:14:43
+
0:13:36
81
418819: Ganeev18, Nav.rtd, bomamba
IIIT - Delhi
305.56
2
225
+3
1:17:20
+2
0:48:45
82
AndaMaggi: Nishant_K, k_nitya06, Coder_prdp
IIT - Patna
300.0
2
268
+4
2:47:28
+
0:21:30
83
Pupils: ssiddhant, sharvil.athaley, india0909
IIT - Kanpur
294.44
2
275
+1
2:26:30
+
1:49:16
84
Dynamic Programmers: Thoparam_Sai_nithish, PHANTOM_23, vidhyadhar9
VNRVJIET
288.89
2
278
+8
1:11:11
+1
0:27:23
85
g10 mein discuss krlenge: vardan_09, kratosishere, 16cm
IIT - BHU
283.33
2
281
+5
2:35:32
+
0:26:04
86
AlgorithmAvengers: newvaibhav, Kalpit1018, khushisingh4218
IIT - Patna
277.78
2
497
+12
4:01:30
+
0:16:50
87
Sanchit warriors: Karan_14, Sanchit27, harshit16
IIIT - Hyderabad
272.22
2
788
+6
3:34:28
+10
4:14:21
88
Only_Pupils: I_am_Jacks_FOMO
IIT - BHU
133.33
1
12
+
0:12:14
89
Spark: Vraj123
IIT - BHU
130.56
1
18
+
0:18:14
90
The code blooded: Vib_Dave
IIT - KGP
127.78
1
19
+
0:19:02
91
BinaryBrains: himanshu1409, PEKKA3458, power_verse
IIT - BHU
125.0
1
19
+
0:19:41
92
CyberPunks: Binarycoder99, sasanking, code_sudheer
IIT - Madras
122.22
1
21
+
0:21:12
93
dazai: Blahh, SaumyaBalina, paridhi1612
IIIT - Hyderabad
119.44
1
23
+
0:23:51
94
wa on pretest 2: nisritha35, juice04, shashankindukuri14
VNRVJIET
116.67
1
24
+
0:24:47
95
ASL: sAijaswanth, __Help_me_, vishnukarthikeyas
IIT - BHU
113.89
1
24
+
0:24:37
96
BitShifters: DeepakPrajapati, brajesh_muwel17, daksharora
IIT - Guwahati
111.11
1
25
+
0:25:37
97
ByteRangers: Sulabh36sep, dishantttt, dangerXsy
IIT - Guwahati
108.33
1
26
+
0:26:35
98
ChilliPotato: quad_wipe, nvkoushik
IIT - Guwahati
105.56
1
26
+
0:26:07
99
dangerless: manan21mth, anand20.official, GagandeepKolambe
IIT - Kanpur
102.78
1
32
+
0:32:01
100
B-320: aviitp, Ayush0904, SuryanshIITP
IIT - Patna
100.0
1
39
+
0:39:09
101
SyntaxTitans: abhi____123, Jayesh_27
IIIT - Hyderabad
97.22
1
40
+
0:40:40
102
WrongOnTest2: cruelkratos, paneerpyaz, Adenosine
IIT - Roorkee
94.44
1
46
+1
0:26:03
103
data pirates: …Esha…, mercury6, fantum
IIT - Delhi
91.67
1
51
+1
0:31:41
104
CP_DRAGO: aniketiitm, deepanjhan183, Ganesh8790
IIT - Madras
88.89
1
70
+
1:10:00
105
ALT+F4: Deva145, nityam_tbh, molik_28
IIT - Guwahati
86.11
1
71
+2
0:31:15
106
Binary Bandits: AG___, a_bajaj, Punpun018
LNMIIT
83.33
1
72
+2
0:32:19
107
BAAS: SauravTheChamp, _baljyot, ankurbohra
IIIT - Delhi
80.56
1
79
+2
0:39:29
108
Team coders: pragati_iitk, pallavgoyal136, poojal
IIT - Kanpur
77.78
1
81
+2
0:41:38
109
JSP: shanmukha.m.priya, sampreety, 04Jasmine
IIT - Patna
75.0
1
89
+3
0:29:37
110
Wah Sehzade: musaf1r, dhruv338, Byee_bobu
IIT - Kanpur
72.22
1
103
+
1:43:24
111
Gawdkechelle: Arnoob2120, _heisenberg_20, smaheshwari2304
IIT - Delhi
69.44
1
108
+4
0:28:19
112
Beast: icarus18, r-a-j, Sahil_2002
LNMIIT
66.67
1
114
+2
1:14:09
113
Kaccha_badam: pattagobhi, sanketpatil, mericodiing
IIT - Delhi
63.89
1
180
+5
1:20:49
114
Algostars: maejik, prabhat_7167, ktp200
IIT - Kanpur
61.11
1
187
+1
2:47:17
115
Happy Happy: Kalia_H, Manan.Garg21, kay.dee
IIIT - Hyderabad
58.33
1
264
+5
2:44:12
116
Alt+F4: shiva._, ayeshahaha, Himanshi_Mangla
IIT - Patna
55.56
1
322
+9
2:22:43
117
codehackers: Mdsahil_49
VNRVJIET
0.0
0
0
118
Team Deep: Abhilash_Khatod, Gojo_Satoru69, cs22b042
IIT - Madras
0.0
0
0
119
v_k_18</span>: v_k_18
IIT - Roorkee
0.0
0
0
120
ForceCoders: meumarkhan, faizanmd08, Phantom_22
IIT - Patna
0.0
0
0
121
lachimolala: samruddhi.deshmukh.ece22, voidXscorpion
IIT - BHU
0.0
0
0
122
Ciphers: ppsp
IIT - Patna
0.0
0
0
123
EnigmaEngineers: yosinghal070
IIT - Guwahati
0.0
0
0
124
GameCC: danish84
IIT - Roorkee
0.0
0
0
125
Binary Wizards: Hrishi_chef, AdityaRaj_IITKGP
IIT - KGP
0.0
0
0
126
Expecto_Patronum: aayush_369, agam_283, adroitanuj
IIT - Guwahati
0.0
0
0
127
Oreo: kingprawn5000, mithjain059, jatin.v.kumar.1
IIT - Madras
0.0
0
0
128
Lessgooo!: Sujal_Burad
IIT - Madras
0.0
0
0
129
team_17: santhosh_vn, pramod_17, Rahas
IIT - Roorkee
0.0
0
0
130
StupidPandas: kaks_30, ThePurpleJedi, s0han_24
IIIT - Hyderabad
0.0
0
0
131
demossers_bakul: adinair.ggn, vishakkashyap, ad1tya2
IIIT - Hyderabad
0.0
0
0
132
NooB_CoDeRs: rabi_kumar_shaw
IIT - Patna
0.0
0
0
133
Data_pirates: bhargav_ganesh, Vibhav_kanakamedala, Gireesh_IITM
IIT - Madras
0.0
0
0
134
Papplu_44: sohamhanmane57, akmeena22, hectorxrdp
IIT - Kanpur
0.0
0
0
135
Ashareerikal: bluebottlewize
IIIT - Hyderabad
0.0
0
0