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CEQU - Crucial Equation |
Let us see the following equation,
ax+by=c
Given three positive integers a, b and c. You have to determine whether there exists at least one solution for some integers value of x and y where x, y may be negative or non-negative integers.
For example if a=2, b=4 and c=8 then the equation will be 2x+4y=8, and hence, for x=2 and y=1, there exists a solution.
Let us see another example for a=3, b=6 and c=7, so the equation will become 3x+6y=7 and there exists no solution satisfying this equation.
Input
Input starts with an integer T (1<=T<=105) denoting the number of test cases. Each test case contains three integers a, b, and c. (1<=a, b, c<=106).
Output
For each test case of input print the case number and “Yes” if there exists at least one solution, print “No” otherwise.
Sample Input |
Output for Sample Input |
2 |
Case 1: Yes |
Problem Setter: Md Abdul Alim, Dept. of Computer Science, Bangladesh University of Business & Technology
Added by: | Alim |
Date: | 2014-10-15 |
Time limit: | 3s |
Source limit: | 50000B |
Memory limit: | 1536MB |
Cluster: | Cube (Intel G860) |
Languages: | All except: ASM64 GOSU |
Resource: | Own Problem |
hide comments
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2016-03-24 05:12:54
OMG! Java took 3.2s O_o |
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2016-01-30 19:09:00
good one in basics...take care of output format cost me WA.. :) |
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2016-01-17 20:17:34 crazy_coder97
output format costed me 3 wa :( Last edit: 2016-01-17 20:21:49 |
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2015-12-23 11:37:27
Output format costed me 1 wrng ans!!!...be careful |
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2015-10-20 15:15:31 kamran siddique
sifting colon right left right left.............Taking hell lot of time ....... @shantanu, Agreed. |
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2015-10-11 20:45:42 arpit
leave a space after colon,cost me a wa |
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2015-08-14 13:43:50
good problem to make it to 4 digit after 16 day streak.....;] |
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2015-08-10 18:34:27 shantanu tripathi
should be moved to where..... yes in tutorials.. :P |
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2015-08-10 18:32:03 alok singh
loved this..... one go...:P |
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2015-08-02 11:15:18 MishThi
Based on Bezout's Identity. |