제출 #533497

#제출 시각아이디문제언어결과실행 시간메모리
533497makanhuliaMoney (IZhO17_money)C++17
100 / 100
919 ms58120 KiB
#include<bits/stdc++.h> using namespace std; int n; set<int> sim; int ans = 0; int arr[1000005]; int main(){ ios::sync_with_stdio(0); cin.tie(0); cin >> n; for(int i = 0; i < n; i++){ cin >> arr[i]; } ans++; int batas = 1000000000; for(int i = 0; i < n; i++){ if(i != 0 && (arr[i] < arr[i - 1] || arr[i] > batas)){ ans++; set<int>::iterator it = sim.upper_bound(arr[i]); if(it == sim.end()){ batas = 1000000000; }else{ batas = *it; } } sim.insert(arr[i]); } cout << ans << "\n"; }
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