Eroare de compilare: user.cpp: In function ‘void print_results(int)’: user.cpp:30:37: error: ‘printf’ was not declared in this scope if (D[i] == INF) printf("0 "); ^ user.cpp:31:32: error: ‘printf’ was not declared in this scope else printf("%d ", D[i]); ^ user.cpp:33:16: error: ‘printf’ was not declared in this scope printf("\n"); ^ user.cpp: In function ‘void read_data(int&)’: user.cpp:58:25: error: ‘scanf’ was not declared in this scope scanf("%d%d", &N, &M); ^ user.cpp: In function ‘int main()’: user.cpp:74:31: error: ‘stdin’ was not declared in this scope freopen("dijkstra.in","r",stdin); ^ user.cpp:74:36: error: ‘freopen’ was not declared in this scope freopen("dijkstra.in","r",stdin); ^ user.cpp:75:32: error: ‘stdout’ was not declared in this scope freopen("dijkstra.out","w",stdout); ^ user.cpp:82:17: error: ‘fclose’ was not declared in this scope fclose(stdin); ^