View Compilation Error

0_0_17080316_23484.cpp:19:8: error: expected '}' at end of input
   tot++;

        ^
0_0_17080316_23484.cpp: In member function 'void Edge::add(int, int)':
0_0_17080316_23484.cpp:19:8: error: expected '}' at end of input
0_0_17080316_23484.cpp: At global scope:
0_0_17080316_23484.cpp:19:8: error: expected unqualified-id at end of input