1369.lean:15:0: warning: declaration '[anonymous]' uses sorry 17 ≤ 555555 ⊢ 17 ≤ 555555 1369.lean:21:0: warning: declaration '[anonymous]' uses sorry ?m_1 ≤ 555555 ⊢ ?m_1 ≤ 555555 1369.lean:33:0: warning: declaration '[anonymous]' uses sorry