Compilare: main.cpp: In function 'int main()': main.cpp:12:35: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf (fin,"%d%d%d",&t,&n,&k); ^ main.cpp:17:33: warning: iteration 209 invokes undefined behavior [-Waggressive-loop-optimizations] comb[i][0] = comb[i][i] = 1; ~~~~~~~~~~~^~~ main.cpp:16:20: note: within this loop for (i = 1 ; i <= DIMN ; i++){ ^