Borderou de evaluare (job #747082)

Compilare: main.c: In function 'main': main.c:7:24: warning: unused variable 'r' [-Wunused-variable] 7 | int n, a, h, i, b, r; | ^ main.c:7:15: warning: unused variable 'h' [-Wunused-variable] 7 | int n, a, h, i, b, r; | ^ main.c:6:17: warning: variable 'fout' set but not used [-Wunused-but-set-variable] 6 | FILE *fin, *fout; | ^~~~ main.c:9:5: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 9 | fscanf(fin ,"%d%d", &n , &a); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.c:13:17: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 13 | fscanf(fin ,"%d" , &b); | ^~~~~~~~~~~~~~~~~~~~~~ main.c:18:9: warning: pointer 'fin' used after 'fclose' [-Wuse-after-free] 18 | fprintf(fin,"%d" ,a); | ^~~~~~~~~~~~~~~~~~~~ main.c:16:9: note: call to 'fclose' here 16 | fclose(fin); | ^~~~~~~~~~~ In file included from /usr/include/stdio.h:906, from main.c:1: In function 'fprintf', inlined from 'main' at main.c:18:2: /usr/include/bits/stdio2.h:79:10: warning: pointer 'fin' used after 'fclose' [-Wuse-after-free] 79 | return __fprintf_chk (__stream, __USE_FORTIFY_LEVEL - 1, __fmt, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 80 | __va_arg_pack ()); | ~~~~~~~~~~~~~~~~~ main.c: In function 'main': main.c:16:9: note: call to 'fclose' here 16 | fclose(fin); | ^~~~~~~~~~~