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hraboleksandr
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Граб Олександр
hraboleksandr
Student
Ukraine
Ukraine
Joined Nov 30, 2014
Achievements (2)
Problem Solver 2Problem Solver
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1078
Problems478
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hraboleksandr solved problem Find the product (#11434) on first attempt4 months ago
hraboleksandr solved problem Cargo (#11759) on first attempt5 months ago
hraboleksandr has completed the contest Blitz Round #13 and scored 545 points5 months ago
hraboleksandr solved problem Nasser's Array Reduction (#12349) on 5 attempt5 months ago
hraboleksandr solved problem Nasser and Palindromic Shifts (#12350) on first attempt5 months ago
hraboleksandr solved problem Nasser and permutation (#12348) on 3 attempt5 months ago
hraboleksandr solved problem Nasser's Card Game (#12347) on first attempt5 months ago
hraboleksandr solved problem Важлива задача - 5! (#11481) on first attempt5 months ago
hraboleksandr solved problem Важлива задача - 4! (#11479) on first attempt5 months ago
hraboleksandr solved problem Важлива задача - 3! (#11474) on first attempt5 months ago
hraboleksandr solved problem Кількість розрядів (#11473) on first attempt5 months ago
hraboleksandr solved problem An important task (#11462) on first attempt5 months ago
hraboleksandr has joined contest Blitz Round #135 months ago
hraboleksandr has completed the contest Weekend Practice #7 and scored no score1 year ago
hraboleksandr has joined contest Weekend Practice #71 year ago
hraboleksandr has joined contest Weekend Practice #61 year ago
hraboleksandr has joined contest Weekend Practice #32 years ago
hraboleksandr solved problem A + B (#313) on first attempt2 years ago
hraboleksandr solved problem The Cubes (#11674) on first attempt2 years ago
hraboleksandr has joined contest Weekend Practice #12 years ago
hraboleksandr solved problem The Chess Board (#11693) on first attempt2 years ago
hraboleksandr has joined contest Weekend Practice #22 years ago
hraboleksandr solved problem Match’s model (#3) on 4 attempt11 years ago
hraboleksandr solved problem Ring (#924) on first attempt12 years ago