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simplemind_31
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LIN MING OU XU
simplemind_31
Expert
Bolivia
Bolivia
Joined Dec 29, 2025
OverviewRatingPosts
Rating
1652
Problems16
Submissions19

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2026
simplemind_31 solved problem Wake Me Up (#12315) on 6 attempt10 days ago
simplemind_31 has completed the contest Weekend Practice #17 and scored 540 points20 days ago
simplemind_31 solved problem Gift (#12321) on first attempt21 days ago
simplemind_31 solved problem RGB String (#12320) on first attempt21 days ago
simplemind_31 solved problem Platform (#12319) on first attempt21 days ago
simplemind_31 has joined contest Weekend Practice #1725 days ago
simplemind_31 has completed the contest Blitz Round #10 and scored 425 points28 days ago
simplemind_31 solved problem 2Tree Queries (#12314) on first attempt28 days ago
simplemind_31 solved problem Counting Pairs (#12313) on first attempt28 days ago
simplemind_31 solved problem Digit Queries (#12312) on first attempt28 days ago
simplemind_31 solved problem Bouncing Ball (#12311) on first attempt28 days ago
simplemind_31 has joined contest Blitz Round #91 month ago
simplemind_31 has joined contest Blitz Round #101 month ago
simplemind_31 has completed the contest Weekend Practice #16 and scored 300 points1 month ago
simplemind_31 solved problem Minimum Triple (#12307) on 7 attempt1 month ago
simplemind_31 solved problem Permutation Fix Sum (#12308) on 3 attempt1 month ago
simplemind_31 solved problem Skyline (#12306) on first attempt1 month ago
simplemind_31 solved problem Recover the array (#12305) on first attempt1 month ago
simplemind_31 has joined contest Weekend Practice #161 month ago
simplemind_31 solved problem Array Matching (#12302) on 2 attempt1 month ago
simplemind_31 solved problem Majestic Segments (#12301) on 2 attempt1 month ago
simplemind_31 solved problem Tall Building (#12300) on first attempt1 month ago
simplemind_31 has joined contest Weekend Practice #151 month ago
simplemind_31 solved problem Prime Generator (#4076) on 5 attempt1 month ago