Job 14930

Compiler output

prog.cpp: In function 'void dfs(int)':
prog.cpp:39:12: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(i=0; i<grf[k].size(); i++)
            ^
prog.cpp: In function 'int main()':
prog.cpp:85:14: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    for(i=0; i<grf[cx].size(); i++)
              ^

Results