#include <bits/stdc++.h> #define maxn 1000010 using namespace std; int n, a[maxn], ans; multiset<int> aN; int main(){ ios_base::sync_with_stdio(0); cout.tie(0); cin.tie(0); cin >> n; vector<int> res; int grV = 1e9; for(int i = 0; i < n; ++i){ cin >> a[i]; if(res.empty() or a[i] >= res.back() and a[i] <= grV){ res.push_back(a[i]); } else { for(auto j:res){ aN.insert(j); } res.clear(); ++ans; res.push_back(a[i]); if(aN.upper_bound(a[i]) == aN.end()){ grV = 1e9; } else { grV = *aN.upper_bound(a[i]); } } } if(!res.empty()){ ++ans; } cout << ans; }

money.cpp: In function 'int main()':
money.cpp:17:40: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
   17 |   if(res.empty() or a[i] >= res.back() and a[i] <= grV){
      |                     ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~