摘要：n^2的解法对于a[i]来说，j in 0..i-1，如果a[i]>a[j],则dp[i] = dp[j]+1，否则dp[i]至少为1For i in 0..n For j in 0..i-1 If(a[i] > a[j]) dp[i] = max(dp[i],dp[j]+1); dp[i... 阅读全文