foo.cc: In function 'int calculateMinimumHP(std::vector<std::vector<int> >&)':
foo.cc:16:54: error: 'INT_MAX' was not declared in this scope
         vector<vector<int>> dp(n+1, vector<int>(m+1, INT_MAX));
                                                      ^~~~~~~
foo.cc:16:54: note: suggested alternative: 'INT8_MAX'
         vector<vector<int>> dp(n+1, vector<int>(m+1, INT_MAX));
                                                      ^~~~~~~
                                                      INT8_MAX

自豪的采用HydroJudge(https://github.com/hydro-dev/Hydro)进行评测。