Borderou de evaluare (job #164015)

Eroare de compilare: user.c: In function ‘gen_sum’: user.c:19:2: error: ‘for’ loop initial declarations are only allowed in C99 mode user.c:19:2: note: use option -std=c99 or -std=gnu99 to compile your code user.c: In function ‘main’: user.c:59:9: warning: unused variable ‘j’ [-Wunused-variable] user.c:64:8: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:67:9: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c: In function ‘bottom_find’: user.c:53:1: warning: control reaches end of non-void function [-Wreturn-type]