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EIAPP21222FQ3 - EIUSAVING 3 |
Normally, interest rates for saving deposits depend on how long the deposits are (see the table below).
|
Number of months |
Interest rates (each 12 months) |
|
1 |
3.90% |
|
2 |
3.92% |
|
3 |
3.95% |
|
4 |
3.99% |
|
5 |
4.04% |
|
6 |
5.54% |
|
7 |
5.72% |
|
8 |
5.92% |
|
9 |
6.14% |
|
10 |
6.38% |
|
11 |
6.64% |
|
12 |
6.92% |
Minh monthly deposits the same amount of money (Dong) into a savings account. Interest will be added to account at the end of each month (not round).
He wants to receive N (Dong) after M months. Calculate the amount of money Minh should deposit into his account.
Input
The first line contains 2 integers N, M (0 < N ≤ 1015, 0 < M ≤ 1000).
Output
The required amount of money (round to 4 decimals places). (Allow relative error of 10-2)
Sample
|
Input |
Output |
|
70000 4 |
17356.9857 |
| Added by: | Ha Minh Ngoc |
| Date: | 2022-03-27 |
| Time limit: | 1s |
| Source limit: | 50000B |
| Memory limit: | 1536MB |
| Cluster: | Cube (Intel G860) |
| Languages: | All except: GOSU |