Morass

VCake

Jun 20th, 2016
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0
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C++ 1.31 KB | None | 0 0
  1. #include <bits/stdc++.h>
  2. using namespace std;
  3. #define PB push_back
  4. #define ZERO (1e-10)
  5. #define INF (1<<29)
  6. #define CL(A,I) (memset(A,I,sizeof(A)))
  7. #define DEB printf("DEB!\n");
  8. #define D(X) cout<<"  "<<#X": "<<X<<endl;
  9. #define EQ(A,B) (A+ZERO>B&&A-ZERO<B)
  10. typedef long long ll;
  11. typedef long double ld;
  12. typedef pair<ll,ll> pll;
  13. typedef vector<int> vi;
  14. typedef pair<int,int> ii;
  15. typedef vector<ii> vii;
  16. #define IN(n) int n;scanf("%d",&n);
  17. #define FOR(i, m, n) for (int i(m); i < n; i++)
  18. #define REP(i, n) FOR(i, 0, n)
  19. #define F(n) REP(i, n)
  20. #define FF(n) REP(j, n)
  21. #define FT(m, n) FOR(k, m, n)
  22. #define aa first
  23. #define bb second
  24. void ga(int N,ll*A){F(N)scanf("%lld",A+i);}
  25. ll N,M,A[3];
  26. bool aa(ll N,ll M){
  27.     if(!N||!M||A[1]%N)return 0;
  28.     ll h(A[1]/N),m(M-h);
  29.     return m*N==A[2];
  30. }
  31. bool rm(ll M){
  32.     return aa(N,M)||aa(M,N);
  33. }
  34. bool gd(){
  35.     if(*A%N)return 0;
  36.     ll h(*A/N),m(M-h);
  37.     if(m<=0)return 0;
  38.     return rm(m);
  39. }
  40. bool ok(){
  41.     sort(A,A+3);
  42.     do{
  43.         if(gd()) return 1;  
  44.     }while(next_permutation(A,A+3));
  45.     return 0;
  46. }
  47. int main(void){
  48.     IN(tt)F(tt){
  49.         scanf("%lld%lld",&N,&M),ga(3,A);
  50.         if(ok())puts("Yes");
  51.         else {
  52.             swap(N,M);
  53.             if(ok())puts("Yes");
  54.             else puts("No");
  55.         }
  56.     }
  57.     return 0;
  58. }
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