View Compilation Error

0_0_14811324_14078.cpp: In function 'int main()':
0_0_14811324_14078.cpp:84:12: error: 'init' was not declared in this scope
       init();
            ^
0_0_14811324_14078.cpp:104:22: error: 'struct qury' has no member named 'num'
              info[i].num=res;
                      ^
0_0_14811324_14078.cpp:109:27: error: 'struct qury' has no member named 'num'
     printf("%d\n",info[i].num);
                           ^