Ivan Henrique Petrin

@ivanilos

Brazil, SĂŁo Paulo

Joined Apr 2011

World Rank: #103 (138.3 points)

Institution: UNICAMP

Field Tennis Acoustic Guitar and music Chess Poetry

Activity over the last year

Effectiveness

 Problems solved
375
 Solutions submitted
1636

Problems

List of solved classical problems:

ABCDEF CHICAGO EDIT HMBY MMINPER PRIME1 STONE
ABCPATH CHICKEGG EIGHTS HORRIBLE MMMAGIC3 PRJAN15B STRAWB
ACODE CINEMACON EKO HOTELS MMMAGIC4 PRJAN15E SUBLEX
ACPC10A CIRCIRC ENEM HQNP MMMAGIC5 PRJAN15F SUFEQPRE
ACPC11B CLAW ESCJAILA IITKWPCF MMMAGIC6 PRJAN15G SUMFOUR
ACQUIRE CLOPPAIR ESJAIL IITWPC4B MNNITAR PROBOR SVAREA11
ADDAP CLZSTRNG ETF IITWPC4D MOHIBTREE PT07X SWTHIN
ADV04J CMG FAIRONOT IITWPC4J MONKK PT07Y TAILS
AE00 COD1 FARIDA INBOX MPILOT PT07Z TAP2013C
AGGRCOW CODFURY FASTFLOW INGRED MUSKET PUCMM025 TAP2013E
AIBOHP CODING2 FCDC INS14E MYQ1 PUCMM223 TAP2013G
ALICESIE COINS FCTRL INTSUB MYSTIC QKP TAP2013H
ALIEN2 COLDIAM FCTRL2 INVCNT NAGAY1 QN02 TAP2013I
ALTSEQ COLONY FEAST IOPC1204 NAJGC QUADAREA TAP2014H
AMR10C COT FENCE1 JARA NECSTASY QUE1 TEST
AMR10G COU FLIB JARJAR NHAY QUE2 TIPTOP
ANARC07C COURAGE FONTSIZE JNEXT NINJA1 QUERYSTR TKUDDUS
ANARC08G COURIER FRONT KING NINJA2 RABBIT1 TMSUM
ANARC09F COWCAR FURYROAD KITROB NINJA3 RAINBOW TOANDFRO
ANGELS COWPIC GAME KNMD NINJA4 RAONE TORNJEVI
ANTTT CPCRC1C GASWARS KNPSACK NINJA5 RATAR TOURS
ARMY CPRMT GCD2 KOIREP NINJA6 REBOUND TREENUM2
BABY CRDS GCPC11A KOMPICI NINJA7 REDCROSS TRNGL
BALLOT CRNVALEN GCPC11C KQUERY NINJA8 REVSEQ TSHOW1
BALLSUM CROSSBIT GCPC11D KQUERYO NITT2 RIVALS TWENDS
BAT4 CRSCNTRY GCPC11F KSMALL NOCHANGE RLCAT TWOSQRS
BFALG CUBES GCPC11I KUSAC NOTATRI RLCIPHER UCV2013K
BGRAVITY CUTCAKE GCPC11J LABYR1 NPC2014A RLTHREE UJ01
BGSHOOT CVJETICI GEOPROB LASER NPC2014F RMID UNHAPPY
BITDIFF DCEPC206 GHOSTS LCA NPC2015A RMID2 UPDATEIT
BITMAP DCEPC207 GIRLSNBS LINEUP NPC2015D ROIM VECTAR11
BITPLAY DCEPC501 GOALFR LISA NPC2015E ROOBOT VECTAR8
BLACKOUT DCEPC504 GONE LKS NSYSTEM ROOTCIPH VENOM
BOBERT DCEPC807 GOO LOTGAME NY10E RPLA VFMUL
BOKAM143SOU DCEPCA03 GOODA LPIS OHANIGAME RPLH VISIBLEBOX
BOMBER DCOWS GOODB LUCIFER OLOLO RROOT VUDBOL7
BOTTOM DEADFR GOODC LWAR OPCPIZZA SA04D WAL3A
BRDGHRD DESRUG GOODD MAIN113 ORDERS SALMAN WATER
BRIDGE DIEHARD GOODE MAIN12A PALIN SAM WIJGT
BRKSTRNG DIGOKEYS GOODF MAIN72 PARTPALI SAMER08F WILLITST
BUBBLESORT DISTANCE GOODH MAKESUM PATULJCI SAMER08J WIMB
BUGLIFE DISUBSTR GOPI_SW MATCHING PCLNMBR SANTA1 WIRELESS
BUNNIES DIVEQL GRAFFDEF MATGAME PERIOD SC1 WONOWON
BVAAN DIVFIBS GSMATRIX MATHS PETYABRO SHOPPERS WPC4F
BYECAKES DOMINO8 GUESSING MATSUM PFND SMILEY1807 XMAX
BYTESE2 DONALDO HALLOW MATT PHONELST SNIPE XMEN
BYTESM2 DOTAA HAMSTER1 MAXGRITH PLNDROME SOLDIERS XOINC
CADYDIST DQUERY HANGOVER MAXXOR PLNDTREE SPCU YODANESS
CAGES DRACULA HASTOCK MAX_NUM PLONK SPEC_SET YOYOCQM
CANDY DRUIDEOI HC12 MCAMP POCALC2 SPHIWAY ZCR
CATM DWARFLOG HDEVIL MCIRGAME PONY1 SSORT ZTC
CCHESS EAGLE1 HELPBTW MINDIFF PORTALUN STABLEMP
CHAMPS EC_CONB HG MKEQUAL POUR1 STARSBC
CHGROOM EDIST HIGHBABA MKTHNUM POWFIB STAVATAR

TODO list of classical problems:

AMOEBA CYCLERUN DRWLNS LSORT NGCD SFLIP TWOPROF
CATMO1 DCEPC11E GOODG MATNUM ORDERSET SIMPGAME VPL2_AB
CHASE DCEPC14F LIGHTPZ MINSEQ PGTV TEMPLEQ YOSSY
CIRCUITS DIVFACT3 LIM MOVMRBL PICAD TWOPATHS