제출 #494967

#제출 시각아이디문제언어결과실행 시간메모리
494967luka1234Money (IZhO17_money)C++14
100 / 100
1215 ms51300 KiB
#include<bits/stdc++.h> #define ll long long #define ff first #define ss second using namespace std; int main(){ int n; cin>>n; multiset<int> s; int a[n+1]; for(int k=1;k<=n;k++){ cin>>a[k]; } ll l=1; ll ans=0; multiset<int>::iterator it; for(int k=2;k<=n;k++){ it=s.upper_bound(a[l]); if(a[k]<a[k-1]){ ans++; for(int i=l;i<=k-1;i++) s.insert(a[i]); l=k; continue; } if(it==s.end()){ continue; } int ind=*it; if(ind<a[k]){ ans++; for(int i=l;i<=k-1;i++) s.insert(a[i]); l=k; continue; } } cout<<ans+1; return 0; }
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