Borderou de evaluare (job #679402)

Compilare: main.c: In function 'main': main.c:38:5: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 38 | fscanf(fin, "%d", &n); | ^~~~~~~~~~~~~~~~~~~~~ main.c:41:9: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 41 | fscanf(fin, "%d", &a); | ^~~~~~~~~~~~~~~~~~~~~ main.c:42:9: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 42 | fscanf(fin, "%d", &b); | ^~~~~~~~~~~~~~~~~~~~~ main.c:43:9: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 43 | fscanf(fin, "%d", &x); | ^~~~~~~~~~~~~~~~~~~~~ main.c:29:32: warning: iteration 7 invokes undefined behavior [-Waggressive-loop-optimizations] 29 | mat[i][ciur[i]]=mat[i-1][ciur[i]]+1; | ~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~ main.c:25:19: note: within this loop 25 | for(j=1; j<2500; j++) | ~^~~~~