View Compilation Error

0_0_38856853_9481.cpp: In function 'void buildMap()':
0_0_38856853_9481.cpp:69:9: error: 'memset' was not declared in this scope
   69 |         memset(visited,0,sizeof(visited));
      |         ^~~~~~
0_0_38856853_9481.cpp:4:1: note: 'memset' is defined in header '<cstring>'; did you forget to '#include <cstring>'?
    3 | #include<stdio.h>
  +++ |+#include <cstring>
    4 | int width,height,jewelsNum;
0_0_38856853_9481.cpp: In function 'int main()':
0_0_38856853_9481.cpp:124:9: error: 'memset' was not declared in this scope
  124 |         memset(mapVisited,0,sizeof(mapVisited));
      |         ^~~~~~
0_0_38856853_9481.cpp:124:9: note: 'memset' is defined in header '<cstring>'; did you forget to '#include <cstring>'?