3max.cpp: In function 'Node join(Node, Node)': 3max.cpp:21: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x 3max.cpp:21: error: deducing from brace-enclosed initializer list requires #include <initializer_list> 3max.cpp:21: error: deducing from brace-enclosed initializer list requires #include <initializer_list> 3max.cpp:21: error: no matching function for call to 'max(<brace-enclosed initializer list>)' 3max.cpp: In function 'void update(int, int, int, int, int)': 3max.cpp:57: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x 3max.cpp:57: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x 3max.cpp:59: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x 3max.cpp:59: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x 3max.cpp: In function 'Node query(int, int, int, int, int)': 3max.cpp:73: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x 3max.cpp: In function 'int main()': 3max.cpp:91: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result 3max.cpp:94: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result 3max.cpp:104: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result