GSS1 - Can you answer these queries I
You are given a sequence A[1], A[2] ... A[N] . ( |A[i]| ≤ 15007 , 1 ≤ N ≤ 50000 ). A query is defined as follows:
Query(x, y) = Max { a[i] + a[i+1] + ... + a[j] ; x ≤ i ≤ j ≤ y }.
Given M queries, your program must output the results of these queries.
Input
- The first line of the input file contains the integer N.
- In the second line, N numbers follow.
- The third line contains the integer M.
- M lines follow, where line i contains 2 numbers xi and yi.
Output
Your program should output the results of the M queries, one query per line.
Example
Input: 3 -1 2 3 1 1 2 Output: 2
hide comments
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abs_123:
2017-07-21 17:30:48
use scanf and printf ! |
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lord_ozb:
2017-07-18 12:31:13
is this unsolvable using Java?
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siddharthp538:
2017-07-04 06:19:44
Nice problem. Finally AC :) |
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manasjoshi:
2017-06-22 01:02:04
Very Weak test cases
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babur:
2017-06-20 09:44:27
This is what we call a classical question..!!:)
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sudddddd:
2017-06-17 13:31:30
Guys when submitting the code click "choose the file" not copy paste the code
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nermatibhanu:
2017-06-13 11:47:47
Are the given numbers sorted? |
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mishra10:
2017-06-10 05:27:34
Those of you getting W.A on test case 9 return negative number smaller than -15007 when there is no overlap..Hope this will help you to get AC. |
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sharif ullah:
2017-06-03 10:33:48
use scanf() printf() |
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shabby005:
2017-06-02 22:56:59
Getting TLE with whatsoever optimization in java. My solution has complexity of O(n+mlogn).
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| Added by: | Nguyen Dinh Tu |
| Date: | 2006-11-01 |
| Time limit: | 1s |
| Source limit: | 5000B |
| Memory limit: | 1536MB |
| Cluster: | Cube (Intel G860) |
| Languages: | All except: ERL JS-RHINO NODEJS PERL6 VB.NET |
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