Submission #429050

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
429050	2021-06-15 17:00:29	muhammad_hokimiyon	Crossing (JOI21_crossing)	C++14	100 / 100	1834 ms	123712 KiB

Main

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#include <bits/stdc++.h>
#define fi first
#define se second
#define ll long long
#define dl double
using namespace std;
const int N = 2e5 + 7;
const long long mod = 1e9 + 7;
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
int n;
int A[N];
vector<vector<int>> col;
struct seg{
        int t[4 * N][3];
        void build(int x, int l, int r)
        {
                if(l == r){
                        t[x][A[l]] = 1;
                        return;
                }
                int m = (l + r) / 2;
                build(x + x, l, m);
                build(x + x + 1, m + 1, r);
 
 
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• Subtask 1: 3 / 3
• Subtask 2: 23 / 23
• Subtask 3: 23 / 23
• Subtask 4: 51 / 51