Submission #85416

#	Time	Username	Problem	Language	Result	Execution time	Memory
85416		ToadDaveski	Money (IZhO17_money)	C++14	0 / 100	2 ms	596 KiB

money

#include <bits/stdc++.h>
#define ll long long
using namespace std;
set <ll> st;
ll a[1000001];
int main()
{
    ll n,m,i,j,ans=0;
    cin>>n;
    for(i=1;i<=n;i++)
        cin>>a[i];
    st.insert(0);
    st.insert(10000000);
    for(i=1;i<=n;i++)
    {
        ans++;
        st.insert(a[i]);
        while(i<n && a[i+1]>=a[i] && a[i+1]<=(*st.upper_bound(a[i])))
        {
            st.insert(a[i+1]);
            i++;
        }
    }
    cout<<ans;
    return 0;
}

Compilation message (stderr)

money.cpp: In function 'int main()':
money.cpp:8:10: warning: unused variable 'm' [-Wunused-variable]
     ll n,m,i,j,ans=0;
          ^
money.cpp:8:14: warning: unused variable 'j' [-Wunused-variable]
     ll n,m,i,j,ans=0;
              ^

• Subtask 1: 0 / 9
• Subtask 2: 0 / 16
• Subtask 3: 0 / 20
• Subtask 4: 0 / 55