View Compilation Error

0_0_37770570_20016.cpp: In function 'int main()':
0_0_37770570_20016.cpp:56:30: error: 'temp2' was not declared in this scope
                     if(graph[temp2][1]==1)
                              ^
0_0_37770570_20016.cpp: At global scope:
0_0_37770570_20016.cpp:67:1: error: expected declaration before '}' token
 }
 ^