Borderou de evaluare (job #812458)

Compilare: main.c: In function 'main': main.c:9:23: warning: unused variable 'b' [-Wunused-variable] 9 | int cer, k, n, a, b, nr, i, nr2, p, nr3, ca, x, cnr2, cif1, cif2; | ^ main.c:9:17: warning: unused variable 'n' [-Wunused-variable] 9 | int cer, k, n, a, b, nr, i, nr2, p, nr3, ca, x, cnr2, cif1, cif2; | ^ main.c:10:5: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 10 | fscanf (fin, "%d %d", &cer, &k); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.c:21:5: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 21 | fscanf (fin, "%d", &a); | ^~~~~~~~~~~~~~~~~~~~~~ main.c:46:12: warning: 'nr2' may be used uninitialized [-Wmaybe-uninitialized] 46 | nr2=nr2*p+nr3; | ~~~^~ main.c:9:33: note: 'nr2' was declared here 9 | int cer, k, n, a, b, nr, i, nr2, p, nr3, ca, x, cnr2, cif1, cif2; | ^~~ main.c:46:8: warning: 'nr3' may be used uninitialized [-Wmaybe-uninitialized] 46 | nr2=nr2*p+nr3; | ~~~^~~~~~~~~~ main.c:9:41: note: 'nr3' was declared here 9 | int cer, k, n, a, b, nr, i, nr2, p, nr3, ca, x, cnr2, cif1, cif2; | ^~~ In file included from /usr/include/stdio.h:970, from main.c:1: In function 'fprintf', inlined from 'main' at main.c:53:9: /usr/include/bits/stdio2.h:111:10: warning: 'cnr2' may be used uninitialized [-Wmaybe-uninitialized] 111 | return __fprintf_chk (__stream, __USE_FORTIFY_LEVEL - 1, __fmt, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 112 | __va_arg_pack ()); | ~~~~~~~~~~~~~~~~~ main.c: In function 'main': main.c:9:53: note: 'cnr2' was declared here 9 | int cer, k, n, a, b, nr, i, nr2, p, nr3, ca, x, cnr2, cif1, cif2; | ^~~~