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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 |
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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
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2019-09-26 22:16:57
weak test cases my wrong sub. got AC. |
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2019-08-14 01:28:52
How to use binary search on this problem? :):) Last edit: 2019-08-14 06:55:45 |
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2019-06-18 20:38:17
It's easy !!! Binary search and sliding window both solutions are accepted... |
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2019-04-08 13:27:40
weak test cases |
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2019-03-21 17:11:17
Use sliding window, and a variable max to keep track of best solution |
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2018-12-22 08:23:02
Great use of Two Pointers |
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2018-12-08 07:10:02
LEARN SW CONCEPT THIS WILL HELP U ;) Last edit: 2018-12-08 07:13:06 |
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2018-08-27 10:24:33
Should be stronger restrictions, O(N) solution is easy to both make it up and code it. Just calculate the maximum for each fixed first position of the interval. |
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2018-07-26 18:43:13
Java - time limit exceeded. Same code in c++ and accepted xD |
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2018-07-15 22:06:01
@sohailwiiierd you can try this ios_base::sync_with_stdio(false); cin.tie(NULL); inside your main() |
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