居然給砍掉了: phi(1000) = 400, 2011^2011=11^2011=11^11= 611(mod 1000)

來源: 砂鍋2 於 2011-06-15 19:07:06 [檔案] [舊帖] [給我悄悄話] 閱讀數 : (0 bytes)

回答: 如果是百位數,用歐拉定理,phi(1000) = 400, 2011^2011=11^2011=11^11= 611(mod 1 由砂鍋2 於 2011-06-15 19:05:00

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