Borderou de evaluare (job #145906)

Eroare de compilare: user.c:6:1: error: unknown type name ‘using’ user.c:6:17: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘std’ user.c:7:1: error: initializer element is not constant user.c:8:1: error: initializer element is not constant user.c:11:22: warning: built-in function ‘j1’ declared as non-function [enabled by default] user.c: In function ‘acc’: user.c:18:9: warning: suggest parentheses around comparison in operand of ‘^’ [-Wparentheses] user.c: In function ‘main’: user.c:30:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:31:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:32:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:35:15: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:40:15: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result]