Submission #820968

#	Time	Username	Problem	Language	Result	Execution time	Memory
820968		alexander707070	Sightseeing in Kyoto (JOI22_kyoto)	C++14	0 / 100	2 ms	340 KiB

kyoto

#include<bits/stdc++.h>
#define MAXN 100007
using namespace std;

const long long inf=1e17;

int n,m;
long long a[MAXN],b[MAXN];
long long dp[MAXN];

int main(){

    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);

    cin>>n>>m;
    for(int i=1;i<=n;i++){
        cin>>a[i];
    }
    for(int i=1;i<=m;i++){
        cin>>b[i];
    }

    dp[1]=0;
    for(int i=2;i<=max(n,m);i++){
        dp[i]=inf;
        for(int f=i-1;f>=1;f--){
            dp[i]=min(dp[i],dp[f]+(i-f)*(a[i]+b[f]));
            dp[i]=min(dp[i],dp[f]+(i-f)*(a[f]+b[i]));
        }
    }
    
    cout<<dp[max(n,m)]<<"\n";


    return 0;   
}


 

• Subtask 1: 0 / 10
• Subtask 2: 0 / 30
• Subtask 3: 0 / 60