cadere.cpp:11: error: '>>' should be '> >' within a nested template argument list cadere.cpp: In function 'void bfs(int, int*)': cadere.cpp:26: error: expected initializer before ':' token cadere.cpp:32: error: expected primary-expression before '}' token cadere.cpp:32: error: expected ';' before '}' token cadere.cpp:32: error: expected primary-expression before '}' token cadere.cpp:32: error: expected ')' before '}' token cadere.cpp:32: error: expected primary-expression before '}' token cadere.cpp:32: error: expected ';' before '}' token cadere.cpp: In function 'int main()': cadere.cpp:55: warning: comparison between signed and unsigned integer expressions cadere.cpp:58: warning: comparison between signed and unsigned integer expressions