View Compilation Error

0_0_2153796_25649.cpp: In function `void DFS(int)':
0_0_2153796_25649.cpp:12: error: name lookup of `i' changed for new ISO `for' scoping
0_0_2153796_25649.cpp:9: error:   using obsolete binding at `i'
0_0_2153796_25649.cpp:22: error: name lookup of `l' changed for new ISO `for' scoping
0_0_2153796_25649.cpp:19: error:   using obsolete binding at `l'