• 2022-05-29
    设 [tex=2.0x1.357]gpsoEij6f4Acj8QZS8DqVw==[/tex]为一有限长序列, 当 [tex=1.929x1.071]f0WLlJsf+E3d5DhkY4Jdow==[/tex]和 [tex=2.786x1.143]K5LwEXxXtehRzYjD3NRmWg==[/tex]时[tex=3.571x1.357]kodK9iNaHTeb/MAhyP+mrA==[/tex]且[tex=0.857x1.0]+NBI8Pm2vVS+bGgOpHKyOA==[/tex]等于偶数。已知 [tex=7.571x1.357]+ALaOJ4wOQ8cWmFcAmGPshNOPN7agmj5CCV+e37rvJ5rdbRGD26cWgktCCH5kCrO[/tex], 试利用 [tex=2.143x1.357]4+W2PGT6mrsgJ9yRov/kDw==[/tex] 来表示序列的[tex=2.071x1.0]bkNOwWuMDp/pcReaH7jRhA==[/tex]:[tex=13.143x3.643]xeGV82W0NOoDju4ikf/a95lXtqk3zEJJe54UE1BMgUzvOPl3KX9s6DZ2P3ukcspqp0SYUWI0Ey2X2g3F820khz5xXj8SOla4oXw4sBbqIvWOYbt6/L66Ekxz9w/UdicxPWvxBxFmeFn0PGjuIU76S6X0GVsWOx1ilZGTivKZowg=[/tex],[tex=2.071x1.0]FDzfdRR0neKECc3Ni4bQgA==[/tex]有限长度取[tex=2.143x1.214]KVs2eUQieUSiC/YGVPQk7w==[/tex]取偶数
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