View Compilation Error

0_0_28178500_28519.cpp: In function 'int main()':
0_0_28178500_28519.cpp:63:22: error: 'i' was not declared in this scope
    que[queCnt].row = i;
                      ^
0_0_28178500_28519.cpp:64:22: error: 'j' was not declared in this scope
    que[queCnt].col = j;
                      ^