HDU 2099

直接枚举就可以了。

#include <iostream>
#include <cstdio>
#include <algorithm>
#include <vector>
using namespace std;

int a,b;
vector<int> ans;
int main(){
	while(scanf("%d%d",&a,&b)!=EOF){
		if(a==0&&b==0) break;
		ans.clear();
		for(int i=a*100;i<=a*100+99;i++){
			if(i%b==0){
				int tmp=i-a*100;
				ans.push_back(tmp);
			}
		}
		if(ans[0]<10)
		printf("0%d",ans[0]);
		else printf("%d",ans[0]);
		for(int i=1;i<ans.size();i++)
		if(ans[i]<10)
		printf(" 0%d",ans[i]);
		else printf(" %d",ans[i]);
		printf("\n");
	}
	return 0;
}