Borderou de evaluare (job #588077)

Compilare: main.cpp: In function 'int main()': main.cpp:43:11: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result] 43 | fscanf(fin, "%d%d%d", &n, &m, &k); | ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:47:15: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result] 47 | fscanf(fin, "%d%d", &l, &c); | ~~~~~~^~~~~~~~~~~~~~~~~~~~~ main.cpp: In function 'int bs(int, int, int)': main.cpp:36:12: warning: 'ans' may be used uninitialized in this function [-Wmaybe-uninitialized] 36 | return ans; | ^~~ main.cpp: In function 'int main()': main.cpp:79:17: warning: 'ans' may be used uninitialized in this function [-Wmaybe-uninitialized] 79 | col = D[ind].c; | ~~~~^~~~~~~~~~