思路:

  背包;

 

代码:

#include <cmath>
#include <cstdio>
#include <cstring>
#include <iostream>
#include <algorithm>
using namespace std;
#define maxn 1005
#define maxk 2005
#define ll long long
int n,k,p;
ll dp[maxn][maxk],ai[maxn],bi[maxk];
inline void in(int &now)
{
    char Cget=getchar();now=0;
    while(Cget>'9'||Cget<'0') Cget=getchar();
    while(Cget>='0'&&Cget<='9')
    {
        now=now*10+Cget-'0';
        Cget=getchar();
    }
}
inline void in(ll &now)
{
    char Cget=getchar();now=0;
    while(Cget>'9'||Cget<'0') Cget=getchar();
    while(Cget>='0'&&Cget<='9')
    {
        now=now*10+Cget-'0';
        Cget=getchar();
    }
}
inline ll check()
{
    //memset(dp,127/3,sizeof(dp));
    for(int i=1;i<=n;i++)
        for(int v=1;v<=k;v++)
            dp[i][v]=max(dp[i-1][v-1],abs(ai[i]-bi[v])+abs(bi[v]-p));
    ll Min=2e9;
    for(int i=n;i<=k;i++) Min=min(dp[n][i],Min);
    return Min;
}
int main()
{
    in(n),in(k),in(p);
    for(int i=1;i<=n;i++) in(ai[i]);
    for(int i=1;i<=k;i++) in(bi[i]);
    sort(ai+1,ai+n+1),sort(bi+1,bi+k+1);
    cout<<check();
    return 0;
}

 

相关文章:

  • 2021-08-18
  • 2021-08-25
  • 2021-08-03
  • 2021-07-19
  • 2021-07-19
  • 2021-12-23
  • 2021-09-11
  • 2022-01-22
猜你喜欢
  • 2022-03-02
  • 2022-12-23
  • 2022-02-20
  • 2021-10-26
  • 2021-11-15
  • 2021-06-17
  • 2022-12-23
相关资源
相似解决方案