Blog entries - Codeforces
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Codeforces. Programming competitions and contests, programming community
The Most Popular Coding Challenge Websites
Codeforces Profile
codeforces.vim - Vim plugin for CodeForces : vim online
Case study: Optimizing the Codeforces Contests Experience, by Pranit kharat
Blog entries - Codeforces
Junior Training Sheet
Roast my resume : r/leetcode
Par mein to coding karne aaya tha.. : r/Btechtards
Codeforces Green Dot (@CFGreenDot) / X
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por adulto (o preço varia de acordo com o tamanho do grupo)