Wrong Answer
/in/foo.cc: In function 'void DIJ(long long int)':
/in/foo.cc:45:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
for(int i=0;i<g[u].size();i++)
~^~~~~~~~~~~~
/in/foo.cc: In function 'void DIJ(long long int)':
/in/foo.cc:45:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
for(int i=0;i<g[u].size();i++)
~^~~~~~~~~~~~
