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- def solve(u, d):
- print(u)
- a, b = map(int, input().split())
- if b == 0:
- return (a > 0) + 1
- if d == -1:
- d = 2 * solve(a, -1) + 1
- d = d - 1
- return (d >> 1) + solve(a if d % 2 == 1 else b, (d >> 1) + (d % 2)) + 1
- ans = solve(1, -1);
- print("Answer", ans);
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