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  1. #include <iostream>
  2. #include <cstdio>
  3. #include <cmath>
  4. using namespace std;
  5.  
  6. int main() {
  7. 	double a=0, b=0, c, n;
  8. 	for(int i=0; i<3; i++) scanf("%lf", &c), a+=c;
  9. 	for(int i=0; i<3; i++) scanf("%lf", &c), b+=c;
  10. 	scanf("%lf", &n);
  11. 	a=ceil(a/5), b=ceil(b/10);
  12. 	if(n>=a+b) printf("YES");
  13. 	else printf("NO");
  14. 	return 0;
  15. }
Success #stdin #stdout 0s 3344KB
comments ()
stdin 
1 1 3
2 3 4
2
stdout 
YES
https://ideone.com/tgdj3v
language:
C++ (gcc 8.3)
created:
10 years ago
visibility:
secret

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