Submission #788365

#	Time	Username	Problem	Language	Result	Execution time	Memory
788365		iee	Sightseeing in Kyoto (JOI22_kyoto)	C++17	10 / 100	5 ms	8280 KiB

kyoto

#include <bits/stdc++.h>
#define int long long
using namespace std;
const int N = 1e5 + 5;
int n, m, A[N], B[N];
signed main() {
	cin.tie(0)->sync_with_stdio(0);
	cin >> n >> m;
	for (int i = 1; i <= n; i++) {
		cin >> A[i];
	}
	for (int i = 1; i <= m; i++) {
		cin >> B[i];
	}
	if (max(n, m) <= 1000) {
		static int dp[1005][1005];
		memset(dp, 0x3f, sizeof dp);
		dp[1][1] = 0;
		for (int i = 1; i <= n; i++) {
			for (int j = 1; j <= m; j++) {
				if (i > 1 || j > 1) {
					dp[i][j] = min(dp[i - 1][j] + B[j], dp[i][j - 1] + A[i]);
				}
			}
		}
		cout << dp[n][m] << "\n";
		return 0;
	}
}

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