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Blue_sky
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Людмила
Blue_sky
Explorer
Ukraine
Ukraine
Joined Feb 4, 2025
Achievements (54)
Hello WorldEasy StartTough NutHardmodeBeyond the LimitHalfway ThereProblem SolverSnake TamerAgainst the ClockWeekend ParticipantExplorer
OverviewRatingAchievements
Rating
958
Problems155
Submissions250
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Blue_sky earned achievement Against the Clock1个月前
Blue_sky earned achievement Explorer1个月前
Blue_sky solved problem File and worker (#10998) on first attempt1年前
Blue_sky solved problem Find a set of patterns 2 (#2172) on first attempt1年前
Blue_sky solved problem Search engine (#4240) on first attempt1年前
Blue_sky solved hidden problem on first attempt1年前
Blue_sky solved problem New compiler (#506) on first attempt1年前
Blue_sky solved problem Length of words (#8570) on 3 attempt1年前
Blue_sky solved problem a + b Problem (#1000) on first attempt1年前
Blue_sky solved problem Without repetitions 3 (#8992) on first attempt1年前
Blue_sky solved problem Characters doubling (#8991) on first attempt1年前
Blue_sky solved problem Vowels doubling (#8990) on first attempt1年前
Blue_sky solved problem Doubling of a character (#8989) on first attempt1年前
Blue_sky solved problem Second appearance (#4727) on first attempt1年前
Blue_sky solved problem Indexes of letter (#8982) on first attempt1年前
Blue_sky solved problem Number of sentences (#8980) on first attempt1年前
Blue_sky solved problem AEIOUY (#494) on first attempt1年前
Blue_sky solved problem Number of digits (#8983) on first attempt1年前
Blue_sky solved problem Number of arithmetic operations (#8984) on 2 attempt1年前
Blue_sky solved problem The product of the odd digits of a number (#8925) on first attempt1年前
Blue_sky solved problem Sum of even digits (#8924) on 2 attempt1年前
Blue_sky solved problem Indexes of spaces (#8981) on first attempt1年前
Blue_sky solved problem Change the parity (#8926) on 3 attempt1年前
Blue_sky solved problem Character replacement (#8987) on 2 attempt1年前
Blue_sky solved problem Delete a letter (#8985) on first attempt1年前