CTU Open 2007 - 题库

ID	题目显示标签隐藏标签	AC / 尝试	难度
2447	P3446 Catch the Bus! CTU Open 2007	0 / 1	10
2448	P3447 Calendar of Events CTU Open 2007	0 / 1	10
2449	P3448 Roman Expressions CTU Open 2007	0 / 2	10
2450	P3449 Geometric Shapes CTU Open 2007	0 / 2	10
2452	P3451 Money Money Money, Must Be Funny CTU Open 2007	0 / 2	10
2453	P3452 Railway Transportation CTU Open 2007	0 / 4	10
2454	P3453 Soccer Tournament CTU Open 2007	0 / 2	10
2455	P3454 Hypertheseus CTU Open 2007	0 / 3	10

根据当前过滤条件随机选择一道题

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