Submission #1173896

#	Time	Username	Problem	Language	Result	Execution time	Memory
1173896		ezzzay	Global Warming (NOI13_gw)	C++20	12 / 40	1095 ms	5444 KiB

gw

#include<bits/stdc++.h>
using namespace std;
#define ff first
#define ss second
#define pb push_back
const int N=3e5+5;
int a[N];
signed main(){
    int n;
    cin>>n;
    for(int i=1;i<=n;i++){
        cin>>a[i];
    }
    set<int>st;
    for(int i=1;i<=n;i++){
        st.insert(a[i]);
    }
    int p=0;
    for(auto x:st){
        vector<bool>vis(n+1);
        for(int i=1;i<=n;i++){
            if(a[i] >x)vis[i]=1;
        }
        int k=0;
        for(int i=1;i<=n;i++){
            if(vis[i] and !vis[i-1])k++;
        }
        p=max(p,k);
    }
    cout<<p;
}

• Subtask 1: 6 / 6
• Subtask 2: 6 / 6
• Subtask 3: 0 / 7
• Subtask 4: 0 / 10
• Subtask 5: 0 / 11