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- #include <bits/stdc++.h>
- using namespace std;
- #define ll long long
- #define test int t; cin>>t; for(int cs=1;cs<=t;cs++)
- int main()
- {
- ios_base::sync_with_stdio(0);
- cin.tie(0);cout.tie(0);
- test
- {
- ll a[1005],c[1005]={0},d,e,f,i,j,k,l,x,y;
- cin>>d>>k>>x>>y;
- for(i=0;i<10000;i++)
- {
- f=(x+k)%d;
- c[f]=1;
- x=(x+k)%d;
- }
- if(c[y]==1) cout<<"YES"<<endl;
- else cout<<"NO"<<endl;
- }
- return 0;
- }
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