Submission #715707

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
715707	2023-03-27 15:07:52	valerikk	Long Distance Coach (JOI17_coach)	C++17	71 / 100	2041 ms	17044 KiB

coach

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#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
const int N = 2e5 + 7;
const ll INF = 2e18;
int n, m;
ll X, T, W;
ll s[N];
ll d[N], c[N];
ll cost[N];
ll mn[N];
ll dp[N];
ll prefc[N];
struct seg {
  int l, r;
  ll x, sumcost, mnval;
};
ll get(int l, int r, ll x) {
  ll ret = INF;
  for (int i = l; i < r; ++i) {
    ret = min(ret, dp[i] - prefc[i] - x * i);
  }
  return ret;
}
 
 
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• Subtask 2: 30 / 30
• Subtask 3: 25 / 25
• Subtask 4: 0 / 29