View Compilation Error

0_0_24259991_26086.cpp:63:9: error: stray '\246' in program
         for(i=g[u];  i&δ  i=e[i].nxt){  
         ^
0_0_24259991_26086.cpp:63:9: error: stray '\304' in program
0_0_24259991_26086.cpp: In function 'int dfs(int, int)':
0_0_24259991_26086.cpp:63:29: error: lvalue required as left operand of assignment
         for(i=g[u];  i&δ  i=e[i].nxt){  
                             ^
0_0_24259991_26086.cpp:63:38: error: expected ';' before ')' token
         for(i=g[u];  i&δ  i=e[i].nxt){  
                                      ^