Submission #1799957

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Source Code Expand

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

x=0
count = 0

if S>K: n=K+1
else: n=S+1
for i in range(n):
	y=0
	while S-x>=0 and S-x<=2*K:
		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