Discussion Round
| Problemsetter
| Problem Analysis
| Written By
|
Codeforces #169 (Div.2)
| Fcdkbear
| # A , B , C , D , E
| Fcdkbear
|
Codeforces #168 (Div.2 — Div.1)
| (HamedSaleh, havaliza)
| # A2 , B2 , C2A1 , D2B1 , E2C1 , D1 , E1
| havaliza
|
Codeforces #167 (Div.2 — Div.1)
| Sereja
| # A2 , B2 , C2A1 , D2B1 , E2C1 , D1 , E1
| Sereja
|
Codeforces #166 (Div.2)
| HolkinPV
| # A , B , C , D , E
| RAD
|
Codeforces #165 (Div.2 — Div.1)
| (gen, cfk)
| # A2 , B2 , C2A1 , D2B1 , E2C1 , D1 , E1
| gen
|
Codeforces #164 (Div.2)
| gojira
| # A , B , C , D , E
| gojira
|
Codeforces #163 (Div.2)
| HolkinPV
| # A , B , C , D , E
| HolkinPV
|
Codeforces #162 (Div.2 — Div.1)
| (DEGwer, hogloid, rng_58, snuke)
| # A2 , B2 , C2A1 , D2B1 , E2C1 , D1 , E1
| rng_58
|
Codeforces #161 (Div.2)
| HolkinPV
| # A , B , C , D , E
| RAD
|
Codeforces #160 (Div.2 — Div.1)
| Sereja
| # A2 , B2 , C2A1 , D2B1 , E2C1 , D1 , E1
| Sereja
|
Codeforces #159 (Div.2)
| NALP
| # A , B , C , D , E
| NALP
|
Codeforces #158 (Div.2)
| HolkinPV
| # A , B , C , D , E
| HolkinPV
|
Codeforces #157 (Div.2 — Div.1)
| witua
| # A2 , B2 , C2A1 , D2B1 , E2C1 , D1 , E1
| witua
|
Codeforces #156 (Div.2 — Div.1)
| Sereja
| # A2 , B2 , C2A1 , D2B1 , E2C1 , D1 , E1
| Sereja
|
Codeforces #155 (Div.2 — Div.1)
| Nerevar
| # A , B , C , D , E
| Nerevar
|
Codeforces #154 (Div.2)
| Nerevar
| # A , B , C , D , E
| Nerevar
|
Codeforces #153 (Div.2 — Div.1)
| KADR
| # A2 , B2 , C2A1 , D2B1 , E2C1 , D1 , E1
| KADR
|
Codeforces #152 (Div.2 — Div.1)
| (KhaustovPavel, am-real, max777alex)
| # A2 , B2 , C2A1 , D2B1 , E2C1 , D1 , E1
| KhaustovPavel
|
Codeforces #151 (Div.2)
| HolkinPV
| # A , B , C , D , E
| HolkinPV
|
Codeforces #150 (Div.2 — Div.1)
| Ripatti
| # A2 , B2 , C2A1 , D2B1 , E2C1 , D1 , E1
| Ripatti
|
Codeforces #149 (Div.2)
| NALP
| # A , B , C , D , E
| NALP
|
Codeforces #148 (Div.2 — Div.1)
| havaliza
| # A2 , B2 , C2A1 , D2B1 , E2C1 , D1 , E1
| havaliza
|
Codeforces #147 (Div.2)
| NALP
| # A , B , C , D , E
| NALP
|
Codeforces #146 (Div.2 — Div.1)
| (WJMZBMR, xiaodao)
| # A2 , B2 , C2A1 , D2B1 , E2C1 , D1 , E1
| WJMZBMR
|
Codeforces Round #145 (Div.1)
| Gerald
| # A , B , C , D , E , F
| -----
|
Codeforces Round #145 (Div.2)
| Gerald
| # A , B , C , D , E , F , G , H
| -----
|
Codeforces #144 (Div.2 — Div.1)
| (KAN, Moskupols, Skird, tunyash)
| # A2 , B2 , C2A1 , D2B1 , E2C1 , D1 , E1
| tunyash
|
Codeforces #143 (Div.2)
| KudryashovIA
| # A , B , C , D , E
| KudryashovIA
|
Codeforces #142 (Div.2 — Div.1)
| (gen, andreyv)
| # A2 , B2 , C2A1 , D2B1 , E2C1 , D1 , E1
| andreyv
|
Codeforces #141 (Div.2)
| HolkinPV
| # A , B , C , D , E
| HolkinPV
|
Codeforces #140 (Div.2 — Div.1)
| Malinovsky239
| # A2 , B2 , C2A1 , D2B1 , E2C1 , D1 , E1
| Malinovsky239
|
Codeforces #139 (Div.2)
| Ripatti
| # A , B , C , D , E
| Ripatti
|
Codeforces #138 (Div.2 — Div.1)
| zetsubou
| # A2 , B2 , C2A1 , D2B1 , E2C1 , D1 , E1
| zetsubou
|
Codeforces #137 (Div.2)
| (izban, aevsyukov, Zakhar_Voit)
| # A , B , C , D , E
| izban
|
Codeforces #136 (Div.2 — Div.1)
| witua
| # A2 , B2 , C2A1 , D2B1 , E2C1 , D1 , E1
| witua
|
Codeforces #135 (Div.2)
| MikeMirzayanov
| # A , B , C , D , E
| ivan100sic
|
Codeforces #134 (Div.2 — Div.1)
| meret
| # A2 , B2 , C2A1 , D2B1 , E2C1 , D1 , E1
| meret
|
Codeforces #133 (Div.2)
| Ripatti
| # A , B , C , D , E
| Ripatti
|
Codeforces #132 (Div.2)
| NALP
| # A , B , C , D , E
| NALP
|
Codeforces #131 (Div.2 — Div.1)
| Sereja
| # A2 , B2 , C2A1 , D2B1 , E2C1 , D1 , E1
| Sereja
|
Codeforces #130 (Div.2)
| HolkinPV
| # A , B , C , D , E
| HolkinPV
|
Codeforces #129 (Div.2 — Div.1)
| witua
| # A2 , B2 , C2A1 , D2B1 , E2C1 , D1 , E1
| witua
|
Codeforces #128 (Div.2)
| NALP
| # A , B , C , D , E
| NALP
|
Codeforces #127 (Div.2 — Div.1)
| (tourist, Romka)
| # A2 , B2 , C2A1 , D2B1 , E2C1 , D1 , E1
| Romka
|
Codeforces #126 (Div.2)
| KudryashovIA
| # A , B , C , D , E
| KudryashovIA
|
Codeforces #125 (Div.2 — Div.1)
| Ripatti
| # A2 , B2 , C2A1 , D2B1 , E2C1 , D1 , E1
| Ripatti
|
Codeforces #124 (Div.2 — Div.1)
| (craus, dalex, Hohol)
| # A2 , B2 , C2A1 , D2B1 , E2C1 , D1 , E1
| Hohol
|
Codeforces #123 (Div.2)
| HolkinPV
| # A , B , C , D , E
| HolkinPV
|
Codeforces #122 (Div.2 — Div.1)
| tunyash
| # A2 , B2 , C2A1 , D2B1 , E2C1 , D1 , E1
| tunyash
|
Codeforces #121 (Div.2 — Div.1)
| ifsmirnov and AlTimin
| # A2 , B2 , C2A1 , D2B1 , E2C1 , D1 , E1
| AlTimin
|
Codeforces #120 (Div.2)
| Kostroma and AlexDmitriev
| # A , B , C , D , E
| Kostroma
|
Codeforces #119 (Div.2 — Div.1)
| P.M.P
| # A2 , B2 , C2A1 , D2B1 , E2C1 , D1 , E1
| piloop
|
Codeforces #118 (Div.2 — Div.1)
| Aksenov239
| # A2 , B2 , C2A1 , D2B1 , E2C1 , D1 , E1
| Aksenov239
|
Codeforces #117 (Div.2)
| HolkinPV
| # A , B , C , D , E
| NALP
|
Codeforces #116 (Div.2)
| MikeMirzayanov
| # A , B , C , D , E , F
| jiangxiong
|
Codeforces #115 (Div.1)
| undef
| # A , B , C , D , E , F
| ashmelev
|
Codeforces #114 (Div.2 — Div.1)
| kuniavski
| # A2 , B2 , C2A1 , D2B1 , E2C1 , D1 , E1
| Dmitry_Egorov
|
Codeforces #113 (Div.2)
| HolkinPV
| # A , B , C , D , E
| RAD
|
Codeforces #112 (Div.2)
| NALP
| # A , B , C , D , E
| HolkinPV
|
Codeforces #111 (Div.2)
| HolkinPV
| # A , B , C , D , E
# A , B , C , D , E
| object022
NALP
|
Codeforces #110 (Div.2 — Div.1)
| Sammarize
| # A2 , B2 , C2A1 , D2B1 , E2C1 , D1 , E1
| Sammarize
|
Codeforces #109 (Div.2 — Div.1)
| Endagorion
| # A2 , B2 , C2A1 , D2B1 , E2C1 , D1 , E1
| Endagorion
|
Codeforces #108 (Div.2)
| NALP and Gerald and Polichka
| # A , B , C , D , E
| Gerald
|
Codeforces #107 (Div.2 — Div.1)
| GlebsHP and SergeiFedorov
| # A2 , B2 , C2A1 , D2B1 , E2C1 , D1 , E1
| SergeiFedorov
|
Codeforces #106 (Div.2)
| NALP and Gerald and Polichka
| # A , B , C , D , E
| NALP
|
Codeforces #105 (Div.2)
| Nickolas
| # A , B , C , D , E
| Nickolas
|
Codeforces #104 (Div.2 — Div.1)
| witua
| # A2 , B2 , C2A1 , D2B1 , E2C1 , D1 , E1
| witua
|
Codeforces #103 (Div.2)
| NALP and Gerald and Polichka
| # A , B , C , D , E
| Polichka
|
Codeforces #102 (Div.2 — Div.1)
| goryinyich
| # A2 , B2 , C2A1 , D2B1 , E2C1 , D1 , E1
| goryinyich
|
Codeforces #101 (Div.2)
| NALP and Gerald and Polichka
| # A , B , C , D , E
| Gerald
|
Codeforces #100 (Div.1)
| natalia
| # A , B , C , D , E , F
| natalia
|
Codeforces #99 (Div.2 — Div.1)
| Endagorion
| # A2 , B2 , C2A1 , D2B1 , E2C1 , D1 , E1
| Endagorion
|
Codeforces #98 (Div.2)
| homo_sapiens
| # A , B , C , D , E
| homo_sapiens
|
Codeforces #97 (Div.2 — Div.1)
| KADR
| # A2 , B2 , C2A1 , D2B1 , E2C1 , D1 , E1
| KADR
|
Codeforces #96 (Div.2 — Div.1)
| Nickolas
| # A2 , B2 , C2A1 , D2B1 , E2C1 , D1 , E1
| Nickolas
|
Codeforces #95 (Div.2)
| MikeMirzayanov
| # A , B , C , D , E , F
# A , B , C , D , E , F
| Sereja
reiracofage
|
Codeforces #94 (Div.2 — Div.1)
| Sammarize
| # A2 , B2 , C2A1 , D2B1 , E2C1 , D1 , E1
# D1
| vihrov
paladin8
|
Codeforces #93 (Div.2 — Div.1)
| Ripatti
| # A2 , B2 , C2A1 , D2B1 , E2C1 , D1 , E1
# D2B1
| Ripatti
paladin8
|
Codeforces #92 (Div.2 — Div.1)
| aropan
| # A2 , B2 , C2A1 , D2B1 , E2C1 , D1 , E1
| aropan
|
Codeforces #91 (Div.2 — Div.1)
| witua
| # A2 , B2 , C2A1 , D2B1 , E2C1 , D1 , E1
| witua
|
Codeforces #90 (Div.1)
| Serega
| # A , B , C , D , E
# E
| Serega
Kenny_HORROR
|
Codeforces #89 (Div.2)
| Alexander
| # A , B , C , D , E
| Alexander
|
Codeforces #88 (Div.1)
| Gerald
| # A , B , C , D , E
# A , B , C , D , E
| Gerald
Sereja
|
Codeforces #87 (Div.2 — Div.1)
| dolphinigle
| # A2 , B2 , C2A1 , D2B1 , E2C1 , D1 , E1
| dolphinigle
|
Codeforces #86 (Div.2 — Div.1)
| jte and Kenny_HORROR
| # A2 , B2 , C2A1 , D2B1 , E2C1 , D1 , E1
# D2B1
| Kenny_HORROR
rng_57
|
Codeforces #85 (Div.2 — Div.1)
| Seyaua and sdya
| # A2 , B2 , C2A1 , D2B1 , E2C1 , D1 , E1
# A2 , B2 , C2A1 , D2B1 , E2C1 , D1 , E1
| Seyaua
93willy
|
Codeforces #84 (Div.2 — Div.1)
| witua
| # A2 , B2 , C2A1 , D2B1 , E2C1 , D1 , E1
| witua
|
Codeforces #83 (Div.2 — Div.1)
| Atef
| # A2 , B2 , C2A1 , D2B1 , E2C1 , D1 , E1
| Atef
|
Codeforces #82 (Div.2)
| Ripatti
| # A , B , C , D , E
| Ripatti
|
Codeforces #81 (Div.1)
| Ripatti
| # A , B , C , D , E
| Ripatti
|
Codeforces #80 (Div.2 — Div.1)
| Alex_KPR
| # A2 , B2 , C2A1 , D2B1 , E2C1 , D1 , E1
# E1
# A2 , B2 , C2A1 , D2B1 , E2C1 , D1 , E1
| Alex_KPR
Borisp
AlexanderBolshakov
|
Codeforces #79 (Div.2 — Div.1)
| Sammarize
| # A2 , B2 , C2A1 , D2B1 , E2C1 , D1 , E1
| Sammarize
|
Codeforces #78 (Div.2 — Div.1)
| goryinyich
| # A2 , B2 , C2A1 , D2B1 , E2C1 , D1 , E1
# C2
# A2 , B2 , C2A1 | goryinyich
kphmd
calculus.saransh
|
Codeforces #77 (Div.2 — Div.1)
| witua
| # A2 , B2 , C2A1 , D2B1 , E2C1 , D1 , E1
| witua
|
Codeforces #76 (Div.2 — Div.1)
| dalex
| # A2 , B2 , C2A1 , D2B1 , E2C1 , D1 , E1
# E1
| dalex
Anonymous
|
Codeforces #75 (Div.2 — Div.1)
| Connector
| # A2 , B2 , C2A1 , D2B1 , E2C1 , D1 , E1
| Connector
|
Codeforces #74 (Div.2 — Div.1)
| Ripatti
| # A2 , B2 , C2A1 , D2B1 , E2C1 , D1 , E1
# A2 , B2 , C2A1 , D2B1 , E2C1 , D1 , E1
| Ripatti
goryinyich
|
Codeforces #73 (Div.2 — Div.1)
| kuniavski and Zlobober
| # A2 , B2 , C2A1 , D2B1 , E2C1 , D1 , E1
| kuniavski and Zlobober
|
Codeforces #72 (Div.2 — Div.1)
| HolkinPV
| # A1B2 , C2 , A2 , E1 , B1D2 , C1E2 , D1
# A2 , B2A1 , C2
| HolkinPV and NALP and AleX
DimaPhil |
Codeforces #71(Div.1)
| ir5 and rng_58
| # A , B , C , D , E
| ir5 and rng_58
|
Codeforces #70 (Div.2)
| Ripatti
| # A , B , C , D , E
| Ripatti
|
Codeforces #69 (Div.2 — Div.1)
| Alex_KPR
| # A2 , B2 , C2A1 , D2B1 , E2C1 , D1 , E1
| Alex_KPR
|
Codeforces #68 (Div.1)
| Ripatti
| # A , B , C , D , E
| Ripatti
|
Codeforces #67 (Div.2)
| ahmed_aly
| # A , B , C , D , E
| ahmed_aly
|
Codeforces #66 (Div.1)
| ashmelev
| # A , B , C , D , E , F
| ashmelev
|
Codeforces #65 (Div.2)
| Ripatti
| # A , B , C , D , E
| Ripatti
|
Codeforces #64 (Div.1)
| Connector
| # A , B , C , D , E
| Connector
|
Codeforces #63 (Div.2)
| map
| # A , B , C , D , E
| map
|
Codeforces #62 (Div.1)
| maksay and Shtrix
| # A , B , C , E , D
| maksay and Shtrix
|
Codeforces #61 (Div.2)
| Seyaua and sdya
| # A , B , C , D , E
| Seyaua
|
Codeforces #60 (Div.1)
| natalia
| # A , B , C , D , E
| natalia
|
Codeforces #59 (Div.2)
| Ripatti
| # A , B , C , D , E
# A, B , C , D , E
| Ripatti
daftcoder
|
Codeforces #58 (Div.1)
| Alex_KPR
| # A , B , C , D , E
| Alex_KPR
|
Codeforces #57 (Div.2)
| LGM and aryobarzan
| # A , B , C , D , E
| aryobarzan
|
Codeforces #56 (Div.1)
| Aksenov239
| # A , B , C , D , E
| Aksenov239
|
Codeforces #55 (Div.2)
| RAD
| # A , B , C , D , E
| rastafarian
|
Codeforces #54 (Div.2)
| MikeMirzayanov
| # A , B , C , D , E
| yeputons
|
Codeforces #53 (Div.1)
| nevidomy
| # A , B , C , D , E
| nevidomy
|
Codeforces #52 (Div.2)
| RAD
| # A , B , C , D , E
| KhaustovPavel
|
Codeforces #51 (Div.1)
| yaro
| # A , B , C , D , E
| Rei and yaro
|
Codeforces #50 (Div.1)
| e-maxx
| # A , B , C , D , E
| e-maxx
|
Codeforces #49 (Div.2)
| RAD
| # A , B , C , D , E
# A , B , C , D , E
| yeputons
Sereja
|
Codeforces #48 (Div.1)
| MikeMirzayanov
| # A , B , C , D , E , F
| yeputons
|
Codeforces #47 (Div.1)
| stgatilov
| # A , B , C , D , E
# A , B , C , D , E
| stgatilov
idy0013
|
Codeforces #46 (Div.2)
| RAD
| # A , B , C , D , E
| -----
|
Codeforces #45 (Div.1)
| natalia
| # A , B , C , D , E , F , G , H
| natalia
|
Codeforces #44 (Div.2)
| MikeMirzayanov
| # A , B , C , D , E
| Vasya.V
|
Codeforces #43 (Div.1)
| Nerevar
| # A , C , F , G , B , D , E
| natalia and Nerevar
|
Codeforces #42 (Div.2)
| RAD
| # A , B , C , D , E
# A , B , C , D , E
# A , B , C , D , E
| caustique
KhaustovPavel
aryobarzan
|
Codeforces #41 (Div.1)
| cerealguy and yaro
| # A , B , C , D , E
| yaro and al13n
|
Codeforces #40 (Div.2)
| MikeMirzayanov
| # A , B , C , D , E
| aryobarzan
|
Codeforces #39 (Div.1)
| Seyaua and sdya
| # A , B , C , D , E
# A , B , C , D , E
| Seyaua
sdryapko |
Codeforces #38 (Div.1)
| NALP
| # A , B , C , D , E , F , G , H
| NALP
|
Codeforces #37 (Div.1)
| vepifanov
| # A , B , C , D , E
| vepifanov
|
Codeforces #36 (Div.1)
| Nerevar
| # A , B , C , D , E
# A , B , C , D , E
| ir5
natalia and NALP and Nerevar
|
Codeforces #35 (Div.2)
| Nerevar
| # A , B , C , D , E
| -----
|
Codeforces #34 (Div.2)
| e-maxx
| # A , B , C , D , E
| Abrackadabra
|
Codeforces #33 (Div.1)
| HolkinPV
| # A , B , C , D , E
# A , B , C , D , E
| ir5
KudryashovIA and HolkinPV and ---Grigor--- and homo_sapiens
|
Codeforces #32 (Div.2)
| RAD
| # A , B , C , D , E
# A , B , C , D , E
| stoundmire
amit5148
|
Codeforces #31 (Div.2)
| RAD
| # A , B , C , D , E
| -----
|
Codeforces #30 (Div.1)
| e-maxx
| # A , B , C , D , E
| e-maxx and NALP
|
Codeforces #29 (Div.2)
| RAD
| # A , B , C , D , E
| onlyone
|
Codeforces #28 (Div.1)
| Polichka
| # A , B , C , D , E
# A , B , C , D , E
| Fefer_Ivan
Polichka and RAD and Gerald
|
Codeforces #27 (Div.2)
| RAD
| # A , B , C , D , E
# A , B , C , D , E
| Fefer_Ivan
IranianGuy
|
Codeforces #26 (Div.1)
| Nedy88
| # A , B , C , D , E
# A , B , C , D , E
| adamax
ivan.popelyshev
|
Codeforces #25 (Div.2)
| RAD
| # A , B , C , D , E
| choice
|
Codeforces #24 (Div.1)
| Nedy88
| # A , B , C , D , E
| Egor
|
Codeforces #23 (Div.1)
| RAD
| # A , B , C , D , E
| adamax
|
Codeforces #22 (Div.2)
| RAD
| # A , B , C , D , E
| OBepkJIokEP
|
Codeforces #21 (Div.1)
| MikeMirzayanov
| # A , B , C , D , E
| -----
|
Codeforces #20 (Div.1)
| -----
| # A , B , C , D , E
| -----
|
Codeforces #19 (Div.1)
| NALP
| # A , B , C , D , E
| WJMZBMR |
Codeforces #18 (Div.2)
| RAD
| # A , B , C , D , E
| ArtDitel
|
Codeforces #17 (Div.1)
| brainail
| # A , B , C , D , E
| tourist
|
Codeforces #16 (Div.2)
| RAD
| # A , B , C , D , E
| -----
|
Codeforces #15 (Div.1)
| Shtrix
| # A , B , C , D , E
| Shtrix
|
Codeforces #14 (Div.2)
| MikeMirzayanov
| # A , B , C , D , E
| adamax
|
Codeforces #13 (Div.1)
| KADR
| # A , B , C , D , E
| KADR
|
Codeforces #12 (Div.2)
| MikeMirzayanov
| # A , B , C , D , E
| -----
|
Codeforces #11 (Div.1)
| meret
| # A , B , C , D , E
| -----
|
Codeforces #10 (Div.1)
| Nerevar
| # A , B , C , D , E
| -----
|
Codeforces # 9 (Div.2)
| Alex_KPR
| # A , B , C , D , E
| adamax
|
Codeforces # 8 (Div.1)
| MikeMirzayanov
| # A , B , C , D , E
| Nedy88
|
Codeforces # 7 (Div.1)
| MikeMirzayanov
| # A , B , C , D , E
| -----
|
Codeforces # 6 (Div.2)
| MikeMirzayanov
| # A , B , C , E , D
# A , B , C , E , D
| aryobarzan
at1
|
Codeforces # 5 (Div.1)
| MikeMirzayanov
| # A , B , C , D , E
| DmitryKlenov
|
Codeforces # 4 (Div.2)
| MikeMirzayanov
| # A , B , C , D
# A , B , C , D
# A , B , C , D
# A , B , C , D
| at1
Jokser
hadi
nushio
|
Codeforces # 3 (Div.1)
| MikeMirzayanov
| # A , B , C , D
| freepascal145
|
Codeforces # 2 (Div.1)
| MikeMirzayanov
| # A , B , C
# A , B , C
| ivan.popelyshev
AndrewLazarev
|
Codeforces #1 (Div.1)
| MikeMirzayanov
| # A , B , C
# C
# C
| removed1
onlyone
nurjan
|