Borderou de evaluare (job #844951)

Compilare: main.cpp: In function 'int main()': main.cpp:105:11: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result] 105 | fscanf(fin, "%d%d", &n, &m); | ~~~~~~^~~~~~~~~~~~~~~~~~~~~ main.cpp:108:15: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result] 108 | fscanf(fin, "%d", &v[i]); | ~~~~~~^~~~~~~~~~~~~~~~~~ main.cpp:136:22: warning: 'mask' may be used uninitialized [-Wmaybe-uninitialized] 136 | fputc(((mask & (1LL << i)) > 0) + '0', fout); | ~~~~~~^~~~~~~~~~~~~ main.cpp:103:15: note: 'mask' was declared here 103 | long long mask; | ^~~~