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Umut Karakoyun received Community Group Solver badge for Basics on Vectors

20 hours and 57 minutes ago

Sofia received Community Group Solver badge for Basics - Rounding

23 hours and 3 minutes ago

shinya matsumoto received Community Group Solver badge for Find the nth number

23 hours and 9 minutes ago

shinya matsumoto received Community Group Solver badge for Date & Time II

on 27 May 2026 at 5:13

Caitlin received Community Group Solver badge for High School Challenge

on 26 May 2026 at 20:05

Nikhil received Community Group Solver badge for Basics - Rounding

on 26 May 2026 at 18:06

Armando Longobardi received Community Group Solver badge for Automotive Combustion Engine

on 26 May 2026 at 15:32

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on 26 May 2026 at 14:51

Anurag received Community Group Solver badge for Electrical Engineering Problems - Part 1

on 26 May 2026 at 12:26

左若童 received Community Group Solver badge for Laws of motion

on 26 May 2026 at 12:14

WCC received Community Group Solver badge for Basics on Vectors

on 26 May 2026 at 12:04

dhw received Community Group Solver badge for Basics on Vectors

on 26 May 2026 at 12:03

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on 26 May 2026 at 9:57

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on 26 May 2026 at 8:45

shinya matsumoto received Community Group Solver badge for Treasure Hunt

on 26 May 2026 at 8:35

BuiHoangSon received Community Group Solver badge for Automotive Combustion Engine

on 26 May 2026 at 8:25

shinya matsumoto received Community Group Solver badge for The Detective Mystery

on 26 May 2026 at 6:28

shinya matsumoto received Community Group Solver badge for Programky

on 26 May 2026 at 5:35

shinya matsumoto received Community Group Solver badge for Programky -old

on 26 May 2026 at 5:07

s received Community Group Solver badge for Battery Management Systems - Level 1

on 26 May 2026 at 3:30

s received Community Group Solver badge for Basics on Vectors

on 26 May 2026 at 3:06

s received Community Group Solver badge for Automotive Combustion Engine

on 26 May 2026 at 2:44

shinya matsumoto received Community Group Solver badge for Physics

on 26 May 2026 at 0:44

Chris Cleveland received Community Group Solver badge for Guess the Logic!

on 25 May 2026 at 7:24

Chris Cleveland received Community Group Solver badge for Sequences & Series IV

on 25 May 2026 at 5:56

Chris Cleveland received Community Group Solver badge for Sequences & Series V

on 25 May 2026 at 5:52

Chris Cleveland received Community Group Solver badge for Groundwater

on 25 May 2026 at 5:43

Chris Cleveland received Community Group Solver badge for Materials Science I

on 25 May 2026 at 5:40

Chris Cleveland received Community Group Solver badge for Sequences and Series VI

on 25 May 2026 at 5:40

Chris Cleveland received Community Group Solver badge for Polynomials

on 25 May 2026 at 5:32

Lincoln received Community Group Solver badge for MATLAB Onramp Practice

on 25 May 2026 at 5:18

Chris Cleveland received Community Group Solver badge for Computer Games II

on 25 May 2026 at 5:09

Chris Cleveland received Community Group Solver badge for Computer Games III

on 25 May 2026 at 4:22

Chris Cleveland received Community Group Solver badge for The Complexity Paradigm

on 25 May 2026 at 3:19

Chris Cleveland received Community Group Solver badge for Advanced Cryptography Algorithms and Mathematics

on 25 May 2026 at 3:13

Angus Wong received Community Group Solver badge for MATLAB Onramp Practice

on 25 May 2026 at 2:58

Chris Cleveland received Community Group Solver badge for Cody Contest 2025

on 25 May 2026 at 2:56

Chris Cleveland received Community Group Solver badge for Lights Out

on 25 May 2026 at 2:33

Chris Cleveland received Community Group Solver badge for Combinatorics III

on 25 May 2026 at 2:25

Chris Cleveland received Community Group Solver badge for Board Games II

on 25 May 2026 at 2:20

Chris Cleveland received Community Group Solver badge for Guess the Logic! II

on 25 May 2026 at 1:49

Chris Cleveland received Community Group Solver badge for Prime Numbers III

on 25 May 2026 at 1:44

Chris Cleveland received Community Group Solver badge for YouTube-inspired

on 25 May 2026 at 1:37