View Compilation Error

0_0_24652993_28763.cpp: In function 'int main()':
0_0_24652993_28763.cpp:29:26: error: 'scanf_s' was not declared in this scope
  scanf_s("%d%d\n", &n, &m);
                          ^
0_0_24652993_28763.cpp:36:53: error: 'memset' was not declared in this scope
   memset(data.errortimes, 0, sizeof(data.errortimes));
                                                     ^
0_0_24652993_28763.cpp:51:70: error: 'sscanf_s' was not declared in this scope
      sscanf_s(mytemp, "%d(%d)", &data.runtime[i], &data.errortimes[i]);
                                                                      ^