C. Sum 数学/规律 2017 ACM-ICPC 亚洲区（西安赛区）网络赛

题目链接

Define the function S(x)S(x) for xx is a positive integer. S(x)S(x) equals to the sum of all digit of the decimal expression of xx. Please find a positive integer kk that S(k*x)\%233=0S(k∗x)%233=0.

Input Format

First line an integer TT, indicates the number of test cases (T \le 100T≤100). Then Each line has a single integer x(1 \le x \le 1000000)x(1≤x≤1000000) indicates i-th test case.

Output Format

For each test case, print an integer in a single line indicates the answer. The length of the answer should not exceed 20002000. If there are more than one answer, output anyone is ok.

样例输入

1
1

样例输出

89999999999999999999999999

9乘以任何数和都为9
所以直接输出233个9就好

#include <iostream>#include <string>#include <cstdio>using namespace std;int main(){    int T;    int x;    scanf("%d",&T);    while(T--)    {        scanf("%d",&x);        for(int i=1;i<=233;i++)        printf("9");        printf("\n");    }    return 0;}