View Compilation Error

0_0_37796577_1816.cpp:32:16: error: expected ',' or ';' before '\x303030'
 const ll mx = 1'000'000'000'000ll;
                ^
0_0_37796577_1816.cpp:33:20: error: expected ',' or ';' before '\x303030'
 const int sqrtn = 1'000'000;
                    ^