JOI - 题库 - https://new.bzoj.org:88

ID	题目显示标签隐藏标签	AC / 尝试	难度
3453	P4236 JOIOJI JOI 2013~2014 春季training合宿竞技3 By PoPoQQQ	652 / 1886	6
3454	P4237 稻草人 JOI 2013~2014 春季training合宿竞技3 By PoPoQQQ	641 / 2077	6
3455	P4238 电压 JOI 2013~2014 春季training合宿竞技3 By PoPoQQQ	259 / 711	5
3456	P4239 巴士走读 JOI 2013~2014 春季training合宿竞技1 By PoPoQQQ	158 / 565	6
3457	P4240 有趣的家庭菜园 JOI 2013~2014 春季training合宿竞技1 By PoPoQQQ	332 / 843	5
3461	P4244 邮戳拉力赛 JOI 2013~2014 春季training合宿竞技2 By PoPoQQQ	139 / 253	3
3464	P4247 挂饰 JOI 2013~2014 春季training合宿竞技4 By PoPoQQQ	593 / 1950	6
3466	P4249 Walls 防壁 JOI 2014~2015 春季training合宿竞技4 By POPOQQQ	16 / 65	7

根据当前过滤条件随机选择一道题

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