challenges
For Business
Who We Are
Results
search
Get Started
I want to launch a challenge
Connect to talented problem solvers
I want to solve a challenge
Join our community to win prizes
log in
menu
log in
challenges
For Business
Who We Are
Results
share
Follow
Following
Unfollow
Anca Guta
share
Follow
Following
Unfollow
Bucureştii Noi, București, Romania
message
Read More about Anca
more
Awards
Awards
Badges
1 Year as a User