View Compilation Error

0_0_21265391_26950.cpp: In function 'int maxMatch()':
0_0_21265391_26950.cpp:24:44: error: 'memset' was not declared in this scope
     memset(arossPath, -1, sizeof(arossPath));
                                            ^
0_0_21265391_26950.cpp: In function 'int main()':
0_0_21265391_26950.cpp:36:45: error: 'memset' was not declared in this scope
         memset(linked, false, sizeof(linked));
                                             ^