杭电 HDU ACM 1562 Guess the number

Guess the number

Time Limit: 1000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)
Total Submission(s): 3035    Accepted Submission(s): 2281

Problem Description

Happy new year to everybody!
Now, I want you to guess a minimum  number x betwwn 1000 and 9999 to let
(1) x % a = 0;
(2) (x+1) % b = 0;
(3) (x+2) % c = 0;
and a, b, c are integers between 1 and 100.
Given a,b,c, tell me what is the number of x ?

 

Input

The number of test cases c is in the first line of input, then c test cases followed.every test contains three integers a, b, c.

 

Output

For each test case your program should output one line with the minimal number x, you should remember that x is between 1000 and 9999. If there is no answer for x, output "Impossible".

 

Sample Input

2 44 38 49 25 56 3

 

Sample Output

Impossible 2575

 

Author

8600

 

Source

Happy 2007

 

做这题目简直浪费时间

#include
using namespace std;
int main()
{
	int n,a,b,c,i;
	cin>>n;
	while(n--)
	{
		cin>>a>>b>>c;
		for(i=1000;i<=9999;i++)
			if((i%a==0)&&((i+1)%b==0)&&((i+2)%c==0))
			{
				cout<9999)
			cout<<"Impossible"<