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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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2013-03-13 22:12:29 spiderweb
my prgrm is taking only last pair of m and n to execute the function t no. of times... tell me some way to work it out |
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2013-03-13 22:12:29 S
@Nikhil Bhandari: n^2 is the obvious problem. |
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2013-03-13 22:12:29 nbcool
Hi please verify and tell me the problem in my code. The problem id is 8523453 |
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2013-03-13 22:12:29 jinkies
@Adam Dzedzej: Please verify Solution ID 8535255. Getting WA even though all boundary cases are satisfied. Please check. |
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2013-03-13 22:12:29 nbcool
I am getting time limit exceeded for n^2 what is the problem in my code |
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2013-03-13 22:12:29 nick
roshin i had a same problem (another program) and the problrm was that i wrote in c++ (g++ 4.0.0-8) but submitted it as c++(g++ 4.3.2) be careful maybe you have a same problem as me Last edit: 2013-01-17 09:25:11 |
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2013-03-13 22:12:29 khasi
@mario spoj kar rahe ho tle ka matlab ni pata....matlab tumhare code ki aisi ki tesi ho gaye |
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2013-03-13 22:12:29 khasi
ye to humne 11v mai hi kar diya tha par wo kya hai na hamkoooo khasssssiii haiii auuuuuuuuu........ |
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2013-03-13 22:12:29 Mario Montinola
what's the meaning of exceeding time limit? i know my program works but why does it says that? can anyone tell me? |
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2013-03-13 22:12:29 VARUN KUMARE
Hey guys also try it!!! 1 1 2 4 3 5 1 10 999900000 1000000000 |
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