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black_01
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Yossef Ghozal
black_01
Egypt
Egypt
Joined Mar 23, 2026
Achievements (52)
Hello WorldEasy StartTough NutSea Lion
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black_01 solved problem Koasar and PGCD (#12431) on first attempt4 months ago
black_01 solved problem Area (#12429) on first attempt4 months ago
black_01 has joined contest Blitz Round #184 months ago
black_01 solved problem Gardener (#10) on 2 attempt4 months ago
black_01 solved problem Digits (#2) on first attempt4 months ago
black_01 solved problem Simple problem (#1) on first attempt5 months ago