Submission #837363

#	Time	Username	Problem	Language	Result	Execution time	Memory
837363		veehz	Sightseeing in Kyoto (JOI22_kyoto)	C++17	10 / 100	356 ms	1048576 KiB

kyoto

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

typedef long long ll;
typedef long double ld;
#define pb push_back

const ll INF = 1e16;

int main() {
  int h, w;
  cin >> h >> w;
  vector<ll> a(h);
  for (int i = 0; i < h; i++) cin >> a[i];
  vector<ll> b(w);
  for (int i = 0; i < w; i++) cin >> b[i];

  vector<vector<ll>> ans(h, vector<ll>(w));
  for (int i = 0; i < h; i++) {
    for (int j = 0; j < w; j++) {
      if (i == 0 && j == 0)
        ans[i][j] = 0;
      else {
        ans[i][j] = INF;
        if (i > 0) ans[i][j] = min(ans[i][j], ans[i - 1][j] + b[j]);
        if (j > 0) ans[i][j] = min(ans[i][j], ans[i][j - 1] + a[i]);
      }
    }
  }
  cout << ans[h - 1][w - 1] << endl;
}

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