Submission #1799947

---

Source Code Expand

K,S = list(map(int,input().split()))

x=0
count = 0

for i in range(S+1):
	y=0
	while S-x>=0:
		if S-x-y>=0 and x<=K and y<=K and S-x-y<=K: count+=1
		if y>K: break
		y+=1
	x+=1

print(count)

Submission Info

Judge Result