Submission #994223

#	Time	Username	Problem	Language	Result	Execution time	Memory
994223		UVince	Sightseeing in Kyoto (JOI22_kyoto)	C++17	10 / 100	406 ms	1048576 KiB

kyoto

#include <bits/stdc++.h>
using namespace std;
using ll=long long;

void solve();

int main(){
    ios_base::sync_with_stdio(0);cin.tie(0);

    int t=1;
    //cin>>t;
    while (t--) solve();
    return 0;
}

const int maxn = 1e5+1;
const ll inf = 1e18;

ll a[maxn], b[maxn];

void solve(){
    int h,w;
    cin>>h>>w;
    for (int i = 1; i <= h; i++)
    {
        cin>>a[i];
    }
    for (int i = 1; i <= w; i++)
    {
        cin>>b[i];
    }

    vector<vector<ll>> dp(h+1, vector<ll> (w+1, inf));
    dp[1][1]=0;

    for (int i=1;i<=h;i++){
        for (int j = 1; j <= w; j++)
        {
            if (i==1 && j==1 ) continue;
            int x=b[j];
            int y=a[i];
            dp[i][j]=min(dp[i-1][j]+x, dp[i][j-1]+y);
        }
        
    }
    cout<<dp[h][w]<<"\n";
}

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