제출 #915626

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
915626	2024-01-24 11:53:59	SalihSahin	Osumnjičeni (COCI21_osumnjiceni)	C++14	110 / 110	561 ms	31492 KiB

Main

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#include<bits/stdc++.h>
#define pb push_back
#define mp make_pair
using namespace std;
 
const int mod = 998244353;
int main(){
    cin.tie(0); cout.tie(0);
    ios_base::sync_with_stdio(false);
    int n;
    cin>>n;
    pair<int, int> a[n];
    for(int i = 0; i < n; i++){
        cin>>a[i].first>>a[i].second;
    }
    int K = 18, r = 0;
    
    set<pair<int, int> > op;
    int lift[K][n+1];
    for(int l = 0; l < n; l++){
        while(r < n){
            bool ok = 1;
            if(op.size()){
                auto it = op.lower_bound(a[r]);
                if(it != op.end() && (*it).first <= a[r].second) ok = 0;
                if(it != op.begin()){
                    it--;
 
 
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• Subtask 1: 10 / 10
• Subtask 2: 10 / 10
• Subtask 3: 20 / 20
• Subtask 4: 20 / 20
• Subtask 5: 50 / 50