Eroare de compilare: user.cpp: In function ‘void dijkstra(int)’: user.cpp:64:33: error: ‘memset’ was not declared in this scope memset(d[s], 0x3f, sizeof(d[s])); ^ user.cpp: In function ‘int BF()’: user.cpp:90:25: error: ‘memset’ was not declared in this scope memset(t, -1, sizeof(t)); ^ user.cpp: In function ‘void citire()’: user.cpp:43:33: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d %d %d\n", &n, &m, &s); ^ user.cpp:46:24: warning: ignoring return value of ‘char* fgets(char*, int, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] fgets(sir, 64, stdin); ^ user.cpp: In function ‘int main()’: user.cpp:187:34: 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:188:36: 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); ^