原题

• has at least one red bean (or the number of red beans $r_i \geqslant 1$);

• has at least one blue bean (or the number of red beans $b_i \geqslant 1$);

错误翻译

• 每个袋子里至少有$1$颗红豆 $(r_i \leqslant 1)$
• 每个袋子里至少有$1$颗蓝豆 $(b_i \leqslant 1)$

正确翻译

• 每个袋子里至少有$1$颗红豆 $(r_i \geqslant 1)$
• 每个袋子里至少有$1$颗蓝豆 $(b_i \geqslant 1)$

@chen_zhe