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郁闷,,这个题都WA了好多次,,,给组数据,,,,1 998 answer: .0010020040080160320641282565130260521042084168336 67334669338677354709418837675350701402805611222444 88977955911823647294589178356713426853707414829659 31863727454909819639278557114228456913827655310621 24248496993987975951903807615230460921843687374749 49899799599198396793587174348697394789579158316633 26653306613226452905811623246492985971943887775551 10220440881763527054108216432865731462925851703406 81362725450901803607214428857715430861723446893787 57515030060120240480961923847695390781563126252505 The last 498 digits repeat forever. Followed by: Post your reply here: |
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