0_0_38276662_18193.cpp: In function 'int main()': 0_0_38276662_18193.cpp:59:16: error: 'x' was not declared in this scope if(x>y)x^=y^=x^=y; ^ 0_0_38276662_18193.cpp:59:18: error: 'y' was not declared in this scope if(x>y)x^=y^=x^=y; ^