A9609 | Hack it!
时间限制1s
内存限制256MB
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题目描述
Little X has met the following problem recently.
Let's define $f(x)$ as the sum of digits in decimal representation of number $x$ (for example, $f(1234)=1+2+3+4$ ). You are to calculate 
Of course Little X has solved this problem quickly, has locked it, and then has tried to hack others. He has seen the following C++ code:
Let's define $f(x)$ as the sum of digits in decimal representation of number $x$ (for example, $f(1234)=1+2+3+4$ ). You are to calculate 
Of course Little X has solved this problem quickly, has locked it, and then has tried to hack others. He has seen the following C++ code:
<br></br> ans = solve(l, r) % a;<br></br> if (ans <= 0)<br></br> ans += a;<br></br><br></br> This code will fail only on the test with . You are given number $a$ , help Little X to find a proper test for hack.输入格式
The first line contains a single integer $a (1<=a<=10^{18})$ .
输出格式
Print two integers: $l,r (1<=l<=r<10^{200})$ — the required test data. Leading zeros aren't allowed. It's guaranteed that the solution exists.
输入输出样例
输入 #1
46
输出 #1
1 10
输入 #2
126444381000032
输出 #2
2333333 2333333333333
暂无题解
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作答助手
你好,我是作答助手。可以问思路、复杂度、样例含义或代码报错原因;不会直接给出完整 AC 代码。
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评测结果:Accepted