| Submit | All submissions | Best solutions | Back to list |
HOTELS - Hotels Along the Croatian Coast |
There are N hotels along the beautiful Adriatic coast. Each hotel has its value in Euros.
Sroljo has won M Euros on the lottery. Now he wants to buy a sequence of consecutive hotels, such that the sum of the values of these consecutive hotels is as great as possible - but not greater than M.
You are to calculate this greatest possible total value.
Input
In the first line of the input there are integers N and M (1 ≤ N ≤ 300 000, 1 ≤ M < 231).
In the next line there are N natural numbers less than 106, representing the hotel values in the order they lie along the coast.
Output
Print the required number (it will be greater than 0 in all of the test data).
Example
input5 12 2 1 3 4 5output 12 |
 |
input4 9 7 3 5 6output 8 |
| Added by: | Adrian Satja Kurdija |
| Date: | 2011-10-30 |
| Time limit: | 1s |
| Source limit: | 50000B |
| Memory limit: | 1536MB |
| Cluster: | Cube (Intel G860) |
| Languages: | All except: ASM64 |
| Resource: | that would be me |
hide comments
|
||||||||||||
|
2018-07-15 20:20:55
Use Deque and Sliding Window!!! |
||||||||||||
|
2018-06-25 19:00:23
Use Fast I/O in java. |
||||||||||||
|
2018-06-11 19:01:42
you could also use a deque here. |
||||||||||||
|
2018-03-30 20:59:21
O(N) solution but my time is 0.16sec. How to get 0.00 ??? Give me some hint . |
||||||||||||
|
2018-03-19 19:05:08
Codes of 15 lines in cpp using SlidingWindow . BestOfLuckForOthers. |
||||||||||||
|
2018-02-13 13:32:38
prefix sum + upper_bound(binary search) did it for me.best of luck for others. |
||||||||||||
|
2017-12-18 18:32:04
beauty!!! |
||||||||||||
|
2017-10-26 17:05:10
Hint on implementation: Use List simply(or you use two pointer but at last you will doing the same thing). Hint on logic: it is like putting things in list from back and then removing it from front if your addition of elements gets greater than 'M'. I hope you don't get struck. Happy coding :) |
||||||||||||
|
2017-10-13 17:04:53
Can be solved using binary_search in O(nlogn) or using two pointer technique in O(n) Last edit: 2017-10-13 19:00:19 |
||||||||||||
|
2017-09-24 20:45:59
I wrote unexpected number of loops and if-else. Am I doing something wrong ? Although I used sliding window method and AC. |
||||||||||||
RSS