View Compilation Error

0_0_36872898_24668.cpp: In function 'void updates(int, int)':
0_0_36872898_24668.cpp:80:13: error: 'id' was not declared in this scope
  modify(1,n,id[x], id[y], 1);
             ^
0_0_36872898_24668.cpp: In function 'int main()':
0_0_36872898_24668.cpp:123:10: error: 'm' was not declared in this scope
   while (m--) {
          ^