Submission #295068

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
295068	2020-09-09 13:04:18	arayi	Wall (IOI14_wall)	C++17	100 / 100	1294 ms	262144 KiB

wall

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#include <bits/stdc++.h>
#include "wall.h"
#define MP make_pair
#define ad push_back
#define fr first
#define sc second
using namespace std;
const int N = 2e6 + 30;
const int n1 = 1e5;
int nn;
vector <pair<int, int> > fp[N], fp1[N], ff[N], ff1[N];
bool col[N];
priority_queue <int> h[n1 + 20], h1[n1 + 20];
int t1[4 * n1];
void upd1(int q, int l = 0, int r = n1, int nd = 1)
{
    if(q > r || q < l) return;
    if(l == r)
    {
        if(h1[l].empty()) t1[nd] = 0;
        else t1[nd] = h1[l].top();
        return;
    }
    int mid = (l + r) / 2;
    upd1(q, l, mid, nd * 2);
    upd1(q, mid + 1, r, nd * 2 + 1);
    t1[nd] = max(t1[nd * 2], t1[nd * 2 + 1]);
}
int t[4 * n1];
 
 
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• Subtask 1: 8 / 8
• Subtask 2: 24 / 24
• Subtask 3: 29 / 29
• Subtask 4: 39 / 39