0_0_38760109_5535.cpp: In function 'int main()':
0_0_38760109_5535.cpp:32:17: error: 'memset' was not declared in this scope
32 | memset(a, 0, sizeof a);
| ^~~~~~
0_0_38760109_5535.cpp:2:1: note: 'memset' is defined in header '<cstring>'; did you forget to '#include <cstring>'?
1 | #include<iostream>
+++ |+#include <cstring>
2 | using namespace std;
|