Submission #1118827

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1118827	2024-11-26 08:18:47	Dan4Life	Triple Jump (JOI19_jumps)	C++17	100 / 100	1557 ms	133768 KiB

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#include <bits/stdc++.h>
using namespace std;
#define pb push_back
#define int long long
#define sz(a) (int)a.size()
using ar2 = array<int,2>;
const int N = (int)1e6+10;
const int INF = (int)1e18;
int n, q, a[N], ans[N];
vector<ar2> v[N], Q[N];
stack<int> S;
struct Data{ int mxSm, mxA, ans;} seg[2*N];
Data comb(Data a, Data b){
  Data c;
  c.mxSm = max(a.mxSm, b.mxSm);
  c.mxA = max(a.mxA, b.mxA);
  c.ans = max({a.ans,b.ans,a.mxSm+b.mxA});
  return c;
}
void upd(int x, int v, int p=0, int l=1, int r=n){
  if(l==r){ 
    seg[p].mxSm = max(seg[p].mxSm, v);
    seg[p].mxA = max(seg[p].mxA,a[x]); 
    seg[p].ans = seg[p].mxSm+seg[p].mxA;
    return;
  }
  int mid = (l+r)/2; int rp = p+2*(mid-l+1);
 
 
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• Subtask 1: 5 / 5
• Subtask 2: 14 / 14
• Subtask 3: 27 / 27
• Subtask 4: 54 / 54