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0_0_11870198_5289.cpp: In member function `void Board::addSubmission(const std::string&, const std::string&, int, int)':
0_0_11870198_5289.cpp:156: error: 'class std::map<std::string, team, std::less<std::string>, std::allocator<std::pair<const std::string, team> > >' has no member named 'at'