Borderou de evaluare (job #628114)

Eroare de compilare: main.cpp: In function 'int main()': main.cpp:42:9: error: 'memset' was not declared in this scope 42 | memset(viz,0,sizeof(viz)); | ^~~~~~ main.cpp:3:1: note: 'memset' is defined in header '<cstring>'; did you forget to '#include <cstring>'? 2 | #include<algorithm> +++ |+#include <cstring> 3 | using namespace std; main.cpp:28:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result] 28 | freopen("recon.in","r",stdin); | ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~ main.cpp:29:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result] 29 | freopen("recon.out","w",stdout); | ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:30:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result] 30 | scanf("%d",&n); | ~~~~~^~~~~~~~~ main.cpp:34:18: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result] 34 | scanf("%lld",&a[i][j]); | ~~~~~^~~~~~~~~~~~~~~~~