Borderou de evaluare (job #587825)

Compilare: main.cpp: In function 'int main()': main.cpp:28:11: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result] 28 | fscanf(fin, "%d%d", &c, &n); | ~~~~~~^~~~~~~~~~~~~~~~~~~~~ main.cpp:32:15: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result] 32 | fscanf(fin, "%d", &val); | ~~~~~~^~~~~~~~~~~~~~~~~ main.cpp:36:19: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result] 36 | fscanf(fin, "%d", &x); | ~~~~~~^~~~~~~~~~~~~~~ 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", &x); | ~~~~~~^~~~~~~~~~~~~~~ main.cpp:51:19: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result] 51 | fscanf(fin, "%d", &x); | ~~~~~~^~~~~~~~~~~~~~~ main.cpp: In function 'int bs(int)': main.cpp:21:12: warning: 'ans' may be used uninitialized in this function [-Wmaybe-uninitialized] 21 | return ans; | ^~~ main.cpp: In function 'int main()': main.cpp:56:27: warning: 'ans' may be used uninitialized in this function [-Wmaybe-uninitialized] 56 | Last[cls] = x; | ~~~~~~~~~~^~~