minif2f-v1 / amc12-2001-p2

amc12-2001-p2

open
difficulty 4
credited
Run this goal:./swarm/run.sh --goal amc12-2001-p2

What it runs

The Lean statement the swarm must prove — kernel-verified at Gate A. The trailing sorry is the open obligation a proof replaces.

goals/amc12-2001-p2.lean
import Mathlib

set_option maxHeartbeats 0
open BigOperators Real Nat Topology Rat

theorem amc12_2001_p2 (a b n : ℕ) (h₀ : 1 ≤ a ∧ a ≤ 9) (h₁ : 0 ≤ b ∧ b ≤ 9) (h₂ : n = 10 * a + b)
  (h₃ : n = a * b + a + b) : b = 9 := by
  sorry

Runs (0)

No runs recorded for this suite yet — they appear here as the swarm attempts the benchmarks.