Eroare de compilare: main.cpp: In function 'int main()': main.cpp:14:5: error: 'bitset' is not a member of 'std' std::bitset<1 + maxn> seen, check ; ^~~ main.cpp:14:27: error: 'seen' was not declared in this scope std::bitset<1 + maxn> seen, check ; ^~~~ main.cpp:14:33: error: 'check' was not declared in this scope std::bitset<1 + maxn> seen, check ; ^~~~~ main.cpp:12:26: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(in, "%d", &n) ; ^ main.cpp:16:37: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(in, "%d ", &init[i]) ; ^ Non zero exit status: 1