Run id: 160967

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

wfkqfucnjqgutgypfcxndvyxgmshcqpxinczpfkcxhrkekwivszcskxhwhicdpxhwehawhoofwlbtxvdhveupxndcnxkdeeoqppfbnzzymasqkxabhduejxcvnwjotbnpuhvleudtvcqgaexnngokpjtlwujgcutuiyvrjwvveidmwibmrqtelhjlzukrlnekiwinxugciqkxspdrwdcnmpastfspfirdolwoogxjkcjvmpgayfmdgplgszkuefwkpbjlfjfynzlwtbbpwrrkduwlfepkoxejayuqtfkubbpwefslnvgtxftexobfeltbspumnplnpzwyrxnqhlsijtoqxfvkxcynvyasakcugsaulwifozyahpixwgihdrnbwajqspqdlumdyacahwllpcwbmalztimqwgmkmomzfpcgbgxvgawjsdwxyfdpknzeqfxymkanqqgpneswplpplmgalcaypqygcnaoxdgzapvidewocnj
------Answer-----

5

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

1