BasecampCергій Четвертак
Chet_Gray
Proficient
Nov
Dec
2020
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2021
Feb
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2022
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2023
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Oct
Nov
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2024
Feb
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Oct
Nov
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2025
Feb
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May
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Sep
Chet_Gray solved hidden problem on first attempt7 months ago Chet_Gray solved hidden problem on first attempt7 months ago Chet_Gray solved hidden problem on first attempt7 months ago Chet_Gray solved hidden problem on 2 attempt7 months ago Chet_Gray solved hidden problem on 5 attempt8 months ago Chet_Gray solved hidden problem on first attempt8 months ago Chet_Gray solved hidden problem on first attempt9 months ago Chet_Gray solved hidden problem on first attempt9 months ago Chet_Gray solved hidden problem on first attempt9 months ago Chet_Gray solved hidden problem on first attempt9 months ago Chet_Gray solved hidden problem on 5 attempt9 months ago Chet_Gray solved hidden problem on first attempt10 months ago Chet_Gray solved hidden problem on 2 attempt10 months ago Chet_Gray solved hidden problem on first attempt10 months ago Chet_Gray solved hidden problem on first attempt10 months ago Chet_Gray solved hidden problem on 6 attempt10 months ago Chet_Gray solved hidden problem on 3 attempt10 months ago Chet_Gray solved hidden problem on 3 attempt1 year ago Chet_Gray solved hidden problem on 4 attempt1 year ago Chet_Gray solved hidden problem on first attempt1 year ago Chet_Gray solved hidden problem on 2 attempt1 year ago Chet_Gray solved hidden problem on first attempt2 years ago Chet_Gray solved hidden problem on 2 attempt2 years ago 
