0_0_17366487_8236.cpp: In function 'int main()': 0_0_17366487_8236.cpp:72:10: error: 'asx' was not declared in this scope if(abs(asx-gx)+abs(sy-gy)>t||(sx+gx+sy+gy+t)%2==1) //¼ôÖ¦ ^