Submission #858331

#	Time	Username	Problem	Language	Result	Execution time	Memory
858331		willychan	Sightseeing in Kyoto (JOI22_kyoto)	C++14	10 / 100	7 ms	9304 KiB

kyoto

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

ll dp[1005][1005];


int main(){
	ios_base::sync_with_stdio(0),cin.tie(0),cout.tie(0);
	int h,w;cin>>h>>w;
	vector<int> a(h+1);
	vector<int> b(h+1);
	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]=1e18;
		}	
	}
	dp[1][1]=0;
	for(int i=1;i<=h;i++){
		for(int j=1;j<=w;j++){
			if(i>1) dp[i][j] = min(dp[i-1][j]+b[j],dp[i][j]);
			if(j>1) dp[i][j] = min(dp[i][j-1]+a[i],dp[i][j]);
		}
	}
	cout<<dp[h][w]<<"\n";
	return 0;
}

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