4 (2分)当t时s的子序列时,pre数组和suf数组满足:对任意0≤i<slen,pre[i]>suf[i 1].( ) 4 (2分)当t时s的子序列时,pre数组和suf数组满足:对任意0≤i<slen,pre[i]>suf[i 1].( ) 发布时间:2025-08-16 13:06:11