Compilare: user.c: In function ‘main’: user.c:52:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf( fin, "%d%d", &n, &m ); ^ user.c:90:19: warning: ‘cJ’ may be used uninitialized in this function [-Wmaybe-uninitialized] coada[prim].c = cJ; ^ user.c:89:19: warning: ‘lJ’ may be used uninitialized in this function [-Wmaybe-uninitialized] coada[prim].l = lJ; ^ user.c:75:19: warning: ‘cR’ may be used uninitialized in this function [-Wmaybe-uninitialized] coada[prim].c = cR; ^ user.c:74:19: warning: ‘lR’ may be used uninitialized in this function [-Wmaybe-uninitialized] coada[prim].l = lR; ^