Submission #821047

#	Time	Username	Problem	Language	Result	Execution time	Memory
821047		alexander707070	Sightseeing in Kyoto (JOI22_kyoto)	C++14	10 / 100	7 ms	8272 KiB

kyoto

#include<bits/stdc++.h>
#define MAXN 1007
using namespace std;

const long long inf=1e17;

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

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


    return 0;   
}


 

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