View Compilation Error

0_0_25808705_423.cpp: In function 'int main()':
0_0_25808705_423.cpp:31:9: error: expected ';' before 'int'
         int cnt=0;
         ^
0_0_25808705_423.cpp:40:26: error: 'cnt' was not declared in this scope
                     edge[cnt].l=i;
                          ^
0_0_25808705_423.cpp:46:24: error: 'cnt' was not declared in this scope
         sort(edge,edge+cnt,cmp);
                        ^