View Compilation Error

0_0_14558254_4521.cpp: In function 'void DFS1(int)':
0_0_14558254_4521.cpp:69:11: error: 't' was not declared in this scope
 { if(s == t)
           ^
0_0_14558254_4521.cpp:72:13: error: continue statement not within a loop
             continue;
             ^