Submission #464282

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
464282	2021-08-12 17:17:03	NintsiChkhaidze	Triple Jump (JOI19_jumps)	C++14	100 / 100	1218 ms	87872 KiB

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#include <bits/stdc++.h>
#define ll long long
#define pb push_back
#define pi pair<int,int>
#define s second
#define f first
#define left (h<<1),l,((l+r)>>1)
#define right ((h<<1)|1),((l+r)>>1) + 1,r
using namespace std;
const int N = 500005;
int ans[N],t[4*N],add[4*N],T[4*N],n,a[N];
vector <pi> v[N];
vector <int> nx[N];
stack <int> st;
void go(){
    for (int i = 1; i <= n; i++){
        while (st.size() && a[i] >= a[st.top()]){
            nx[st.top()].pb(i);
            st.pop();
        }
        
        if (st.size())
            nx[st.top()].pb(i);
        
        st.push(i);
    }
}
 
 
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• Subtask 1: 5 / 5
• Subtask 2: 14 / 14
• Subtask 3: 27 / 27
• Subtask 4: 54 / 54