Eroare de compilare: user.cpp: In function ‘int BFS()’: user.cpp:100:32: error: ‘memset’ was not declared in this scope memset(from,-1,sizeof(from)); ^ user.cpp: In function ‘int Flux(double)’: user.cpp:138:25: error: ‘memset’ was not declared in this scope memset(C,0,sizeof(C)); ^ user.cpp:136:17: warning: unused variable ‘j’ [-Wunused-variable] int rez=0,i,j; ^ user.cpp: In function ‘int main()’: user.cpp:171:25: error: ‘memcpy’ was not declared in this scope memcpy(d,c,sizeof(c)); ^ user.cpp:152:35: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("trafic.in","r",stdin); ^ user.cpp:153:37: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("trafic.out","w",stdout); ^ user.cpp:155:32: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d %d %d ",&n,&m,&G); ^ user.cpp:161:45: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d %d %d ",&x[i],&y[i],&z[i]); ^