#include <bits/stdc++.h>
using namespace std;
using pii = pair<int,int>;
int main(){
ios::sync_with_stdio(false);
cin.tie(nullptr);
int N;
cin >> N;
multiset<pii> S; // rendezettség: (a növekvő, b növekvő)
for(int i = 0; i < N; i++){
int a, b;
cin >> a >> b;
// 1) Van-e domináló főnök?
auto it_dom = S.upper_bound({a, numeric_limits<int>::max()});
if(it_dom != S.end() && it_dom->second > b){
cout << S.size() << "\n";
continue;
}
// 2) Beszúrás, mert mi is főnökök leszünk
S.insert({a, b});
// 3) Törlés: balról, az első a>=a helyről visszafelé törlünk
auto it = S.lower_bound({a, numeric_limits<int>::min()});
while(it != S.begin()){
auto pit = prev(it);
if(pit->first < a && pit->second < b){
S.erase(pit);
} else {
break;
}
}
// aktuális főnökök száma
cout << S.size() << "\n";
}
return 0;
}
| Subtask | Sum | Test | Verdict | Time | Memory | ||
|---|---|---|---|---|---|---|---|
| subtask1 | 0/0 | ||||||
| 1 | Accepted | 1ms | 508 KiB | ||||
| 2 | Wrong answer | 30ms | 564 KiB | ||||
| subtask2 | 5/5 | ||||||
| 3 | Accepted | 1ms | 500 KiB | ||||
| 4 | Accepted | 1ms | 316 KiB | ||||
| 5 | Accepted | 1ms | 316 KiB | ||||
| 6 | Accepted | 4ms | 316 KiB | ||||
| subtask3 | 0/10 | ||||||
| 7 | Accepted | 1ms | 316 KiB | ||||
| 8 | Accepted | 1ms | 316 KiB | ||||
| 9 | Accepted | 1ms | 316 KiB | ||||
| 10 | Accepted | 1ms | 316 KiB | ||||
| 11 | Wrong answer | 1ms | 512 KiB | ||||
| 12 | Accepted | 2ms | 316 KiB | ||||
| 13 | Accepted | 2ms | 316 KiB | ||||
| 14 | Accepted | 3ms | 560 KiB | ||||
| subtask4 | 10/10 | ||||||
| 15 | Accepted | 1ms | 316 KiB | ||||
| 16 | Accepted | 1ms | 316 KiB | ||||
| 17 | Accepted | 1ms | 316 KiB | ||||
| 18 | Accepted | 1ms | 436 KiB | ||||
| 19 | Accepted | 4ms | 328 KiB | ||||
| 20 | Accepted | 7ms | 620 KiB | ||||
| 21 | Accepted | 7ms | 500 KiB | ||||
| 22 | Accepted | 74ms | 5680 KiB | ||||
| subtask5 | 25/25 | ||||||
| 23 | Accepted | 1ms | 316 KiB | ||||
| 24 | Accepted | 1ms | 316 KiB | ||||
| 25 | Accepted | 2ms | 316 KiB | ||||
| 26 | Accepted | 2ms | 316 KiB | ||||
| 27 | Accepted | 14ms | 624 KiB | ||||
| 28 | Accepted | 24ms | 516 KiB | ||||
| 29 | Accepted | 28ms | 624 KiB | ||||
| 30 | Accepted | 29ms | 700 KiB | ||||
| subtask6 | 0/50 | ||||||
| 31 | Accepted | 1ms | 316 KiB | ||||
| 32 | Wrong answer | 30ms | 564 KiB | ||||
| 33 | Accepted | 1ms | 500 KiB | ||||
| 34 | Accepted | 1ms | 316 KiB | ||||
| 35 | Accepted | 1ms | 316 KiB | ||||
| 36 | Accepted | 4ms | 316 KiB | ||||
| 37 | Accepted | 1ms | 316 KiB | ||||
| 38 | Accepted | 1ms | 316 KiB | ||||
| 39 | Accepted | 1ms | 316 KiB | ||||
| 40 | Accepted | 1ms | 316 KiB | ||||
| 41 | Wrong answer | 1ms | 512 KiB | ||||
| 42 | Accepted | 2ms | 316 KiB | ||||
| 43 | Accepted | 2ms | 316 KiB | ||||
| 44 | Accepted | 3ms | 560 KiB | ||||
| 45 | Accepted | 1ms | 316 KiB | ||||
| 46 | Accepted | 1ms | 316 KiB | ||||
| 47 | Accepted | 1ms | 316 KiB | ||||
| 48 | Accepted | 1ms | 436 KiB | ||||
| 49 | Accepted | 4ms | 328 KiB | ||||
| 50 | Accepted | 7ms | 620 KiB | ||||
| 51 | Accepted | 7ms | 500 KiB | ||||
| 52 | Accepted | 74ms | 5680 KiB | ||||
| 53 | Accepted | 1ms | 316 KiB | ||||
| 54 | Accepted | 1ms | 316 KiB | ||||
| 55 | Accepted | 2ms | 316 KiB | ||||
| 56 | Accepted | 2ms | 316 KiB | ||||
| 57 | Accepted | 14ms | 624 KiB | ||||
| 58 | Accepted | 24ms | 516 KiB | ||||
| 59 | Accepted | 28ms | 624 KiB | ||||
| 60 | Accepted | 29ms | 700 KiB | ||||
| 61 | Wrong answer | 2ms | 508 KiB | ||||
| 62 | Wrong answer | 3ms | 508 KiB | ||||
| 63 | Accepted | 2ms | 424 KiB | ||||
| 64 | Accepted | 35ms | 3020 KiB | ||||
| 65 | Wrong answer | 2ms | 508 KiB | ||||
| 66 | Wrong answer | 2ms | 436 KiB | ||||
| 67 | Wrong answer | 2ms | 316 KiB | ||||
| 68 | Wrong answer | 2ms | 316 KiB | ||||
| 69 | Wrong answer | 29ms | 564 KiB | ||||
| 70 | Accepted | 196ms | 10856 KiB | ||||