Run id: 3763

------Input------

dxvdzxfqicoheozyzzzeszzycmuuhdakcxquwynruajwfyrrktttmkkreehsuaihwbdczvvsditymarldjftbuaekmllmqusxtuhsrarseqdlmuyoiwpvfatvgvnyskxlypoedtdfgvvzgivhgayfjxfwgyqumzjbvuppotxshrtktojfonbkbjnpujyzdeokmkasikeyuliwnqedpmgirnrstzlscxfnxodnvmnozlcwlpcmzzaauzvjwrcjkwgburltxdezgcdhduwcpqoadrwnqljfndkjbtgbdgengvkzbvxhybmgmoixxijaceuwkfghkmcfdmyyyqotblgojbviakbxevqgtdqmljoshhtqevriekjiqvurcjyluhmxlmlthcnknwvjuxqojdvfnyjzygwaokqupmfohamxffvxflfdegfulmicyqlqepxszjlrcsgekdplgbpusefvdihrikluncczgeutagygscmiphgzlfz
------Answer-----

5

------Your output-----

1621