This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.
//君の手を握ってしまったら
//孤独を知らないこの街には
//もう二度と帰ってくることはできないのでしょう
//君が手を差し伸べた 光で影が生まれる
//歌って聞かせて この話の続き
//連れて行って見たことない星まで
//さユリ - 花の塔
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
#define int ll
#define starburst ios::sync_with_stdio(0); cin.tie(0); cout.tie(0);
#define pii pair<int,int>
#define pb push_back
#define ff first
#define ss second
#define mp make_pair
#define maxn 200005
#define mod 1000000007
void solve(){
int n; cin >> n;
vector<pii> v(n);
for(auto &x:v) cin >> x.ff;
int id = 1;
v[0].ss = 0;
while(id < n && v[id - 1].ff <= v[id].ff) v[id].ss = 0, id++;
if(id == n){
cout << 1 << '\n';
return;
}
for(int i = id, cur = 2; i < n; ++i){
v[i].ss = cur;
if(v[i].ff != v[i - 1].ff) cur++;
}
sort(v.begin(), v.end());
int ans = 1;
for(int i = 1; i < n; ++i){
if(v[i].ss == 0) continue;
if(v[i].ss != v[i - 1].ss + 1) ans++;
}
if(v[0].ss != 0) ans++;
cout << ans << '\n';
}
signed main(){
starburst
int t = 1; //cin >> t;
while(t--) solve();
}
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