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PRIME1 - Prime Generator |
Peter wants to generate some prime numbers for his cryptosystem. Help him! Your task is to generate all prime numbers between two given numbers!
Input
The input begins with the number t of test cases in a single line (t<=10). In each of the next t lines there are two numbers m and n (1 <= m <= n <= 1000000000, n-m<=100000) separated by a space.
Output
For every test case print all prime numbers p such that m <= p <= n, one number per line, test cases separated by an empty line.
Example
Input: 2 1 10 3 5 Output: 2 3 5 7 3 5Warning: large Input/Output data, be careful with certain languages (though most should be OK if the algorithm is well designed)
Information
After cluster change, please consider PRINT as a more challenging problem.| Added by: | Adam Dzedzej |
| Date: | 2004-05-01 |
| Time limit: | 6s |
| Source limit: | 50000B |
| Memory limit: | 1536MB |
| Cluster: | Cube (Intel G860) |
| Languages: | All except: NODEJS PERL6 |
hide comments
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2016-10-13 17:14:02 Filip Sollar
Don't forget about printing empty line at the end of each test case, cost me 1 WA :(((( |
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2016-10-09 19:01:23
getting runtime error(segmentation error) using sieve.Can anyone help me with this? |
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2016-10-08 19:48:31
applying the sieve theory , you will get the answer . Just think of it between number m and n , then you will not get TLE . |
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2016-10-08 00:01:34
i dont get this, do you have to create a method that takes in the inputs or how does it my code gets called when i submit it? |
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2016-10-07 17:51:00
Using naive algorithm O(m-n), got AC 0.96. Weird... |
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2016-10-06 06:42:17
all about time limit |
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2016-10-01 12:53:39
Study the segmented sieve |
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2016-09-24 13:50:50
Can anyone tell me how i can get correct code for this problem?? Thanks in advance.... |
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2016-09-09 15:13:17
my code runs on ideone with time:0.06 but here ir shows time limit exceeded ?? |
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2016-09-08 00:54:12
my code runs on ideone withe success, but gives runtime error here. |
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