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View Compilation Error

0_0_39411571_19797.cpp: In function 'int ISAP(int, int)':
0_0_39411571_19797.cpp:29:5: error: 'memset' was not declared in this scope
   29 |     memset(dis,0,sizeof(dis));
      |     ^~~~~~
0_0_39411571_19797.cpp:6:1: note: 'memset' is defined in header '<cstring>'; did you forget to '#include <cstring>'?
    5 | #include<stack>
  +++ |+#include <cstring>
    6 | using namespace std;
0_0_39411571_19797.cpp: In function 'void SPFA(int)':
0_0_39411571_19797.cpp:70:5: error: 'memset' was not declared in this scope
   70 |     memset(vis,false,sizeof(vis));
      |     ^~~~~~
0_0_39411571_19797.cpp:70:5: note: 'memset' is defined in header '<cstring>'; did you forget to '#include <cstring>'?
0_0_39411571_19797.cpp: In function 'int main()':
0_0_39411571_19797.cpp:114:9: error: 'memset' was not declared in this scope
  114 |         memset(head,-1,sizeof(head));
      |         ^~~~~~
0_0_39411571_19797.cpp:114:9: note: 'memset' is defined in header '<cstring>'; did you forget to '#include <cstring>'?


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