Borderou de evaluare (job #586688)

Compilare: main.cpp: In function 'int main()': main.cpp:31:9: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result] 31 | fscanf(fin, "%d%d%d", &a, &b, &n); | ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:46:30: warning: 'k' may be used uninitialized in this function [-Wmaybe-uninitialized] 46 | sol[i] = (long long) k * (k - 1) / 2; | ~~~~~~~~~~~~~~^~~~~~~~~