Submission #814937

#TimeUsernameProblemLanguageResultExecution timeMemory
814937groshiSightseeing in Kyoto (JOI22_kyoto)C++17
0 / 100
47 ms63916 KiB
#include<bits/stdc++.h>
#define int long long
using namespace std;
int dp[2000][2000];
int a[2000],b[2000];
int32_t main()
{
    cin.tie(0);
    cout.tie(0);
    ios_base::sync_with_stdio(0);
    int h,w;
    cin>>h>>w;
    for(int i=0;i<=h;i++)
        for(int j=0;j<=w;j++)
            dp[i][j]=1e9;
    dp[1][1]=0;
    for(int i=1;i<=h;i++)
        cin>>a[i];
    for(int i=1;i<=w;i++)
        cin>>b[i];
    for(int i=1;i<=h;i++)
        for(int j=1;j<=w;j++)
        {
            dp[i][j]=min(dp[i][j],dp[i-1][j]+b[j]);
            dp[i][j]=min(dp[i][j],dp[i][j-1]+a[i]);
        }
    cout<<dp[h][w];
    return 0;
}
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