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  1. #include <iostream>
  2. #include <cstdio>
  3. #include <cmath>
  4. using namespace std;
  5.  
  6. int gcd(int u, int v) {
  7. 	if(u==v) return u;
  8. 	if(u==0) return v;
  9. 	if(v==0) return u;
  10. 	if(~u & 1) {
  11. 		if(v & 1) return gcd(u>>1, v);
  12. 		else return gcd(u>>1, v>>1)<<1;
  13. 	}
  14. 	if(~v & 1) return gcd(u, v>>1);
  15. 	if(u>v) return gcd((u-v)>>1, v);
  16. 	return gcd((v-u)>>1, u);
  17. }
  18.  
  19. int main() {
  20. 	int a, b, x, y, g, Bx, By, B;
  21. 	scanf("%d%d", &a, &b);
  22. 	for(int i=0; i<a; i++) {
  23. 		for(int j=0; j<a; j++) {
  24. 			if(pow(i, 2) + pow(j, 2)==pow(a, 2)) {
  25. 				x=i, y=j;
  26. 				g=gcd(x, y);
  27. 				Bx=-y/g;
  28. 				By=x/g;
  29. 				B=sqrt(pow(Bx, 2) + pow(By, 2));
  30. 				if(b%B==0 && sqrt(pow(By*b/B-y, 2))!=0 && sqrt(pow(Bx*b/B-x, 2))!=0) {
  31. 					printf("YES\n");
  32. 					printf("0 0\n");
  33. 					printf("%d %d\n", x, y);
  34. 					printf("%d %d\n", Bx*b/B, By*b/B);
  35. 					return 0;
  36. 				}
  37. 			}
  38. 		}
  39. 	}
  40. 	printf("NO");
  41. 	return 0;
  42. }
Success #stdin #stdout 0s 3300KB
comments (?)
stdin
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15 20
stdout
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YES
0 0
12 9
-12 16
https://ideone.com/KVM6Cb
language:
C++ (gcc 8.3)
created:
10 years ago
visibility:
public

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