Submission #3018392

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Source Code Expand

H, W = map(int, input().split())
if (H*W)%3==0:
    print(0)
    exit()
S=[H, W]
x=H//3
a=x*W;b=(H-x)*(W//2);c=(H*W)-a-b
S.append(max([a,b,c])-min([a,b,c]))
x+=1
a=x*W;b=(H-x)*(W//2);c=(H*W)-a-b
S.append(max([a,b,c])-min([a,b,c]))
y=W//3
a=y*H;b=(W-y)*(H//2);c=(H*W)-a-b
S.append(max([a,b,c])-min([a,b,c]))
y+=1
a=y*H;b=(W-y)*(H//2);c=(H*W)-a-b
S.append(max([a,b,c])-min([a,b,c]))
print(min(S))

Submission Info

Judge Result