Borderou de evaluare (job #697194)

Compilare: main.c: In function 'main': main.c:29:5: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 29 | fscanf(fin, "%d%d ", &n, &m); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.c:56:5: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 56 | fscanf(fin, "%d%d%d%d", &l1, &c1, &l2, &c2); /// calculare | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.c:100:9: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 100 | fscanf(fin, "%d%d%d%d", &l1, &c1, &l2, &c2); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~