https://www.acgo.cn/problemset/22463/info 语言：C++(python很容易通过)

T1 消息堆积 T2 下雨天 T3 QQ捏捏好喝到咩噗咩噗奶茶 T4 甜筒在哪里 T5 字符变换 T6 判断子序列 T7 16进制加法 T8 X Y A B

今天学的是循环嵌套，没什么笔记，就写几个例题吧 1，输出直角三角形 题目描述 给出一个整数 𝑛 和一个字符 𝑐，输出一个由字符 c 围成的实心三角形，具体参照样例（1<𝑛≤100)。 输入格式 每组样例第一行一个整数 𝑛 和一个字符 𝑐，用空格隔开。 输出格式 每组样例输出 𝑛 和字符 𝑐 所对应的实心三角形。 2，输出倒反直角三角形 题目描述 给出一个整数 𝑛和一个字符 𝑐，输出一个由字符 𝑐 围成的倒反实心三角形，具体参照样例（1<𝑛≤100)。 输入格式 每组样例第一行一个整数 𝑛和一个字符 𝑐，用空格隔开。 输出格式 每组样例输出 𝑛和字符 𝑐 所对应的倒反实心三角形。 3，输出实心菱形 题目描述 给出一个整数 𝑛 和一个字符 𝑐，输出一个由字符 𝑐 围成的实心菱形，具体参照样例（1<𝑛≤100)。 输入格式 每组样例第一行一个整数 𝑛 和一个字符 𝑐，用空格隔开。 输入输出样例 输入#1 输出#1

> 原创！ 可以去 博客选择答案。 ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ 2.如果输入 6413 和 154 的话，运行代码输出结果是？ A.0 B.1 C.11 D.报错

#include <bits/stdc++.h> using namespace std; int main() { // 请依次填写你认为每道题的正确选项。 cout << "CDDAABAC"; return 0; }

这题数据必须加强AAA 我用longlong都过了 其实连unsigned都不需要，普通longlong都能过

点击跳转

几个月不见，这ACGO的变化是真的大啊

为什么第7条会有一个换行啊？官方看看吧

T1、消息堆积 T2、下雨天 T3、QQ捏捏好喝到咩噗咩噗奶茶 T4、甜筒在哪里 T5、字符变换 T6、判断子序列 T7、16进制加法 T8、X Y A B 👉 欢乐赛#26 获奖公告

995是一种子弹

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帅哥zxy

肘击造数据的人 测试点#1 输入：196092 输出：2045284649 AC代码： WA代码： 没错，只是因为开了long long，然后就错误了 这就说明输出爆int了 求改！！！

哈哈哈哈哈哈……*n 沈某要碎了……哈哈哈哈哈哈

#include<bits/stdc++.h> using namespace std; int main() { int a,s=0,num,sum; cin>>a; sum=a; while(a!=0) { num=a%10; s=s*10+num; a/=10; } if(s==sum)cout<<"YES"; else cout<<"NO"; return 0; }

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long long都不行，谁会呀

Day06&Day07👉：https://www.acgo.cn/discuss/study/24497