Borderou de evaluare (job #756721)

Compilare: main.c: In function 'main': main.c:13:5: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 13 | fscanf(fin, "%d", &n); | ^~~~~~~~~~~~~~~~~~~~~ main.c:16:9: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 16 | fscanf(fin, "%d", &a); | ^~~~~~~~~~~~~~~~~~~~~ main.c:21:13: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 21 | fscanf(fin, "%d", &a); | ^~~~~~~~~~~~~~~~~~~~~ main.c:11:21: warning: 'j' may be used uninitialized [-Wmaybe-uninitialized] 11 | int n, a, b, i, j, cnt, k; | ^