arch - Basecamp

Alexander Vints

arch

International master

Ukraine

Joined Feb 27, 2010

Achievements (52)

Overview Rating Achievements Posts

Rating

2000

Problems1686

Submissions1843

Rating evolution

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2026

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arch has joined contest Weekend Practice #252 日前

arch earned achievement Against the Clock10 日前

arch earned achievement Expert10 日前

arch earned achievement Specialist10 日前

arch earned achievement Student10 日前

arch earned achievement Explorer10 日前

arch earned achievement I'm a Tea Pot!11 日前

arch has completed the contest Weekend Practice #24 and scored 370 points14 日前

arch solved hidden problem on first attempt14 日前

arch solved hidden problem on 2 attempt14 日前

arch has joined contest Weekend Practice #2417 日前

arch has completed the contest Weekend Practice #22 and scored no score4 か月前

arch has joined contest Weekend Practice #224 か月前

arch has joined contest Weekend Practice #21 4 か月前

arch has completed the contest Weekend Practice #20 and scored 710 points5 か月前

arch solved problem Rectangular Fibonacci Spiral (#12370) on first attempt5 か月前

arch solved problem Triple (#12369) on 3 attempt5 か月前

arch solved problem Split (#12368) on 2 attempt5 か月前

arch has joined contest Weekend Practice #205 か月前

arch has joined contest Blitz Round #126 か月前

arch solved problem Permutation Minimize Product (#12340) on first attempt6 か月前

arch solved problem Interviews (#12339) on first attempt6 か月前

arch solved problem Or Sum (#12338) on 2 attempt6 か月前

arch solved problem I hate 67 (#12337) on first attempt6 か月前

arch solved problem Majestic Segments II (#12333) on 15 attempt6 か月前