题解 | #Redraiment的走法#
Redraiment的走法
http://www.nowcoder.com/practice/24e6243b9f0446b081b1d6d32f2aa3aa
import java.util.*;
public class Main{
public static void main(String[] args){
Scanner sc=new Scanner(System.in);
int n=sc.nextInt();
int[] nums = new int[n];
for(int i=0;i<n;i++){
nums[i] = sc.nextInt();
}
int[] dp = new int[n];
Arrays.fill(dp,1);
for(int i=1;i<n;i++){
for(int j=0;j<=i-1;j++){
if(nums[i]>nums[j]) dp[i] = Math.max(dp[i],dp[j]+1);
}
}
Arrays.sort(dp);
System.out.print(dp[n-1]);
}
}
public class Main{
public static void main(String[] args){
Scanner sc=new Scanner(System.in);
int n=sc.nextInt();
int[] nums = new int[n];
for(int i=0;i<n;i++){
nums[i] = sc.nextInt();
}
int[] dp = new int[n];
Arrays.fill(dp,1);
for(int i=1;i<n;i++){
for(int j=0;j<=i-1;j++){
if(nums[i]>nums[j]) dp[i] = Math.max(dp[i],dp[j]+1);
}
}
Arrays.sort(dp);
System.out.print(dp[n-1]);
}
}