제출 #1140627

#제출 시각아이디문제언어결과실행 시간메모리
1140627NurislamMoney (IZhO17_money)C++20
100 / 100
729 ms51228 KiB
#include <bits/stdc++.h> using namespace std; int main(){ int n; cin >> n; vector<int> a(n); for(int &i : a) cin >> i; set<int> st; int ans = 0; for(int i = 0; i < n; ){ auto r = st.upper_bound(a[i]); st.insert(a[i]); int j = i + 1; while(j < n && a[j-1] <= a[j] && (r == st.end() || *r >= a[j])) st.insert(a[j++]); ans ++; i = j; }; cout << ans << '\n'; };
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