View Compilation Error

0_0_30230172_6113.cpp: In function 'int main()':
0_0_30230172_6113.cpp:143:48: error: 'y' was not declared in this scope
                     printf("%d %d %d\n",maa-aa,y+maa+cnt-bb,z+maa-cc+dd);
                                                ^
0_0_30230172_6113.cpp:143:61: error: 'z' was not declared in this scope
                     printf("%d %d %d\n",maa-aa,y+maa+cnt-bb,z+maa-cc+dd);
                                                             ^