Borderou de evaluare (job #644443)

Compilare: main.c: In function 'main': main.c:11:5: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 11 | fscanf(fin, "%d%d", &C, &n); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ main.c:15:13: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 15 | fscanf(fin, "%d%d%d", &c1, &c2, &c3); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.c:29:13: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 29 | fscanf(fin, "%d%d%d", &nr[0], &nr[1], &nr[2]); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.c:54:9: warning: 'idx' may be used uninitialized in this function [-Wmaybe-uninitialized] 54 | fprintf(fout, "%d", idx -1); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~