Eroare de compilare: user.cpp: In function ‘int main(int, char**)’: user.cpp:34:5: error: ‘FILE’ was not declared in this scope FILE *fin = fopen("sortaret.in", "r"); ^ user.cpp:34:11: error: ‘fin’ was not declared in this scope FILE *fin = fopen("sortaret.in", "r"); ^ user.cpp:34:41: error: ‘fopen’ was not declared in this scope FILE *fin = fopen("sortaret.in", "r"); ^ user.cpp:35:11: error: ‘fout’ was not declared in this scope FILE *fout = fopen("sortaret.out", "w"); ^ user.cpp:38:32: error: ‘fscanf’ was not declared in this scope fscanf(fin, "%d %d", &N, &M); ^ user.cpp:54:48: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int j = 0 ; j < adjList[q[i]].size() ; j++) { ^ user.cpp:68:34: error: ‘fprintf’ was not declared in this scope fprintf(fout, "%d ", q[i]); ^ user.cpp:70:23: error: ‘fprintf’ was not declared in this scope fprintf(fout, "\n"); ^ user.cpp:73:15: error: ‘fclose’ was not declared in this scope fclose(fin); ^