View Compilation Error

0_0_22848318_8730.cpp:6:1: error: '_Bool' does not name a type
 _Bool check[MAXL];
 ^
0_0_22848318_8730.cpp: In function 'int dabiao()':
0_0_22848318_8730.cpp:11:16: error: 'check' was not declared in this scope
         memset(check, 0, sizeof(check));
                ^