Borderou de evaluare (job #586685)

Compilare: main.cpp: In function 'int main()': main.cpp:13:9: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result] 13 | fscanf(fin, "%d%d%d", &a, &b, &n); | ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:15:11: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result] 15 | fscanf(fin, "%d%lld", &cer, &A); | ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:27:24: warning: 'k' may be used uninitialized in this function [-Wmaybe-uninitialized] 27 | sol[i] = 1LL * k * (k - 1) / 2; | ~~~~~~~~^~~~~~~~~