* @LastEditTime: 2021-10-10 21:10:34 * @FilePath: \牛客\2021牛客OI赛前集训营-J\第三场\A 反码\anti_code_easiest.cpp * @Method: */ #include <iostream> int o, x; int main() { scanf("%1d", &o); printf("%d", o); while (~scanf("%1d", &x)) printf("%d", o ? !x ...