题目描述
John was learning mathematics and was very bored. Jane his best friend gave him a problem to solve.
The description of the problem was as follows:-
You are given a decimal number [MATH3] and three integers $A$, $B$, $C$.
Steps to perform:
1) You have to create a $LIST$.
2) You have to initialize the $LIST$ by adding N to the $LIST$ as its first element.
3) Divide$N$ by $A$ and if the first digit of the fractional part is Non-Zero then add this digit to the $LIST$ otherwise add the first digit of the integral part(Leftmost digit).
(The integer part or integral part of a decimal is the integer written to the left of the decimal separator. The part from the decimal separator i.e to the right is the fractional part. )
4) Update $N$ by Last element of the $LIST$.
N = Last element of $LIST$
5) You have to perform the same process from step 3 on $N$ for $B$ and $C$ respectively
6) Repeat from step 3
You have to answer[MATH21] queries
For each query you are given an integer $i$ (0 <= $i$ <= $10^9$ ). You have to print the element present at the ith position of the $LIST$.
Help John solve this problem.
-----Input:-----
- The First Line of input contains a single integer $T$ denoting the number of test cases. The description of $T$ test cases follows.
- The First Line of each test case contains the integer $N$.
- The second line of each test case contains three integers $A$, $B$, and $C$ separated by a space
- The third line of each test case contains an integer $Q$.
- Then the next $Q$ line follows.
- An integer $i$ (0 <= $i$ <= 10^9 )
-----Output:-----
You have to answer the $Q$ queries in the next $Q$ lines.
-----Constraints-----
- $1 \leq T \leq 10$
- $1 \leq N \leq 10^9$
- $2 \leq A \leq 10$
- $2 \leq B \leq 10$
- $2 \leq C \leq 10$
- $2 \leq Q \leq 100$
- $0 \leq i \leq 10^9$
-----Sample Input:-----
1
56
3 5 7
4
0
1
2
3
-----Sample Output:-----
56
6
2
2
-----EXPLANATION:-----
This list is :
$N$ = 56 and $A$ = 3, $B$ = 5, $C$ = 7.
Initially $LIST$ = $[ 56 ]$
$N$$/$$A$ = 56/3 = 18.666666666666668
Add 6 to the $LIST$
$LIST$ = $[ 56, 6 ]$
$N$ = 6
$N$$/$$B$ = 6/5 = 1.2
Add 2 to the$LIST$
$LIST$ = $[ 56, 6, 2 ]$
N = 2
$N$$/$$C$ = 2/7 =0. 2857142857142857
Add 2 to the $LIST$.
$LIST$ = $[ 56, 6, 2, 2 ]$
$N$ = 2
We have to keep repeating this process. If any of the numbers got by $N$ dividing by either $A$, $B$, $C$ have 0 after the decimal point then we have to take the first digit of the number.
for example: if we got 12.005 then here we take 1 and add it to the list and then assign N = 1
Now the queries ask for the elements at index 0, 1, 2, 3 of the $LIST$ which is 56,6, 2, 2
输入格式
见题面
输出格式
见题面