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View Compilation Error

0_0_38989185_22603.cpp: In function 'void IsPrime()':
0_0_38989185_22603.cpp:8:5: error: 'memset' was not declared in this scope
    8 |     memset(prime,0,N);          //初始化prime数组为0
      |     ^~~~~~
0_0_38989185_22603.cpp:3:1: note: 'memset' is defined in header '<cstring>'; did you forget to '#include <cstring>'?
    2 | #include <cmath>
  +++ |+#include <cstring>
    3 | const int N = 200001;


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