?? ???? ??? "??? ?? 1? ?? ??? ???? ??? ?? ???? ?? ??? ??? ?? ?? ??? ???? ?? ????, ?? ?? ???? ??? ??? ???"? CO2 ???? ??? ???? ?? ????. "?? ???? ??? ?? ??? ??? ????? ???? ??? ??? ???? ???"? ???. ???? ???? ???? ?? ??? ????? ????? ??? ? ??? ????? ??? ?? ????. ???? ??? ??? ??? ????? ??? ???? ?? ???? ???? ???. ??? ??? ???? ??? ????? ???? ??? ??? ?? ?????

You first should reply questions different users send you. If two users ‘like’ each other’s solutions, you kind a match and see every other’s pictures. Each question can have up to 300 characters and could be answered by five other users. These three then answer one other query; you get to choose your top 2 for the final question out of the

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