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| 1 | #include<iostream> | |
| 2 | using namespace std; | |
| 3 | int main() | |
| 4 | {
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| 5 | - | int t; if (scanf("%u",&t));
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| 5 | + | int t; cin>>t; |
| 6 | while(t--) | |
| 7 | {
| |
| 8 | unsigned int x=0,y=0,t=0; | |
| 9 | if (scanf("%u %u",&x,&y));
| |
| 10 | if (x > y) | |
| 11 | {
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| 12 | t = x; | |
| 13 | x = y; | |
| 14 | y = t; | |
| 15 | } | |
| 16 | if (x*2 < y) | |
| 17 | {
| |
| 18 | cout<<"NO\n"; | |
| 19 | continue; | |
| 20 | } | |
| 21 | x%=3; y%=3; | |
| 22 | if (x > y) {t = x; x = y; y = t;}
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| 23 | if (x == 0 && y == 0) cout<<"YES\n"; | |
| 24 | else if (x == 1 && y == 2) cout<<"YES\n"; | |
| 25 | else if (x == 2 && y == 1) cout<<"YES\n"; | |
| 26 | else printf("NO\n");
| |
| 27 | } | |
| 28 | return 0; | |
| 29 | } |
