Submit | All submissions | Best solutions | Back to list |
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
|
|||||||||||
2020-04-14 17:00:57
The output format is different follow the sample :). You also need to update the case Ex Case i: ans. Last edit: 2020-04-14 17:04:41 |
|||||||||||
2020-01-29 12:45:35
showing output is more difficult than to slove the qstn |
|||||||||||
2020-01-16 17:25:32
Diophantine equation-hint |
|||||||||||
2019-12-19 18:14:18
AC in one go!!!!!!!! |
|||||||||||
2019-12-13 08:13:21
follow the output format exactly costed me 2 wa.. |
|||||||||||
2019-08-26 13:56:30
Hint is... Find gcd of a and b.. If c%gcd ==0 Then yes otherwise no |
|||||||||||
2019-06-01 01:21:44
AC in one go |
|||||||||||
2019-04-15 12:16:02
Useful video for this question : https://www.youtube.com/watch?v=OrVWAYonFIU |
|||||||||||
2018-08-14 18:58:41
Use euclidean gcd!! |
|||||||||||
2018-08-14 18:57:55
AC in one go...!!! |