0_0_16482853_3952.cpp: In function 'int main()': 0_0_16482853_3952.cpp:37:27: error: 'x' was not declared in this scope scanf("%d%d",&x,&y); ^ 0_0_16482853_3952.cpp:37:30: error: 'y' was not declared in this scope scanf("%d%d",&x,&y); ^