2019-2024 CCF CSP-J 入门组历年真题训练,零基础不建议尝试。

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2019-2024 CSP-J 入门组历年真题训练,每年真题请自行计时 3.5 小时内完成。

注意题目要求,若 OI 赛制则要写 freopen 文件输入输出

int main() {
  freopen("文件名.in","r",stdin);
  freopen("文件名.out","w",stdout); 
  
  return 0;
}

Section 1. CSP-J 2019 真题

Open

Problem Tried AC Difficulty
CSPJ2019A   数字游戏(Number Games) 0 0 (None)
CSPJ2019B   公交换乘(Bus Transfer) 0 0 (None)
CSPJ2019C   纪念品(Souvenir) 0 0 (None)
CSPJ2019D   零件加工(Parts Processing) 0 0 (None)

Section 2. CSP-J 2020 真题

Open

Problem Tried AC Difficulty
CSPJ2020A   优秀的拆分(Excellent Split) 0 0 (None)
CSPJ2020B   直播获奖(Live Awards Ceremony) 0 0 (None)
CSPJ2020C   表达式(Expression) 0 0 (None)
CSPJ2020D   方格取数(Grid Numbers Picking) 0 0 (None)

Section 3. CSP-J 2021 真题

Open

Problem Tried AC Difficulty
CSPJ2021A   分糖果(candy) 0 0 (None)
CSPJ2021B   插入排序(sort) 0 0 (None)
CSPJ2021C   网络连接(network) 0 0 (None)
CSPJ2021D   小熊的果篮(Bear's Fruit Basket) 0 0 (None)

Section 4. CSP-J 2022 真题

Open

Problem Tried AC Difficulty
CSPJ2022A   乘方(pow) 1 1 10
CSPJ2022B   解密(decode) 2 1 10
CSPJ2022C   逻辑表达式(expr) 1 1 10
CSPJ2022D   上升点列(point) 1 1 10

Section 5. CSP-J 2023 真题

Open

Problem Tried AC Difficulty
CSPJ2023A   小苹果(apple) 1 1 10
CSPJ2023B   公路(road) 1 1 10
CSPJ2023C   一元二次方程(uqe) 1 1 10
CSPJ2023D   旅游巴士(bus) 3 1 10
 
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