fork download
copy 
  1. a,b = map(int,input().split())
  2. c = {}
  3. for i in range(b):
  4. 	p,q = map(int,input().split())
  5. 	if p not in c:
  6. 		c[p] = list()
  7. 		c[p].append(q)
  8. 		r = sorted(c)
  9. 		for i in r:
  10. 			if i >= a:
  11. 				print("NO")
  12. 				break
  13. 			else:
  14. 				a += sum(c[i])
  15. 				print("YES")
Success #stdin #stdout 0.03s 9696KB
comments (?)
stdin
copy 
2 2
1 99
100 0
stdout
copy 
YES
YES
YES
https://ideone.com/ag3rxn
language:
Python 3 (python  3.9.5)
created:
1 year ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!