Submission #1017771

#	Time	Username	Problem	Language	Result	Execution time	Memory
1017771		Unforgettablepl	Sightseeing in Kyoto (JOI22_kyoto)	C++17	10 / 100	454 ms	1048576 KiB

kyoto

#include <bits/stdc++.h>
using namespace std;
 
#define int long long

const int INF = 1e15;

int32_t main(){
	ios_base::sync_with_stdio(false);
	cin.tie(nullptr);
	int h,w;
	cin >> h >> w;
	vector<int> a(h+1);
	vector<int> b(w+1);
	for(int i=1;i<=h;i++)cin>>a[i];
	for(int i=1;i<=w;i++)cin>>b[i];
	vector<vector<int>> DP(h+1,vector<int>(w+1,INF));
	DP[1][1]=0;
	for(int i=1;i<=h;i++){
		for(int j=1;j<=w;j++){
			if(j!=1)DP[i][j]=min(DP[i][j],DP[i][j-1]+a[i]);
			if(i!=1)DP[i][j]=min(DP[i][j],DP[i-1][j]+b[j]);
		}
	}
	cout << DP[h][w] << '\n';
}

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