View Compilation Error

0_0_27263691_1634.cpp: In function 'int main()':
0_0_27263691_1634.cpp:20:5: error: 'sync' is not a member of 'std::ios {aka std::basic_ios<char>}'
     ios::sync+with_stdio(false);
     ^
0_0_27263691_1634.cpp:20:31: error: 'with_stdio' was not declared in this scope
     ios::sync+with_stdio(false);
                               ^