Submission #472186

#	Time	Username	Problem	Language	Result	Execution time	Memory
472186		AbdoMo	Cipele (COCI18_cipele)	C++17	18 / 90	81 ms	5820 KiB

cipele

#include<bits/stdc++.h>
#define int long long
#define ll long long
#define pb push_back
const int mod = 1e9+7;
using namespace std;
bool comp(pair<int,int>&a ,pair<int,int>&b)
{
    if(a.first==b.first)
    {
        return a.second>b.second;
    }
    return a.first<b.first;

}
void solve()
{
    int n,m;
    cin>>n>>m;
    int arr[n];
    multiset<int>ms;
    for(int i=0;i<n;i++)
    {
        cin>>arr[i];
    }
    while(m--)
    {
        int x;
        cin>>x;
        ms.insert(x);
    }
    sort(arr,arr+n);
    /*for(int i=0;i<n;i++)
    {
        cout<<arr[i]<<" ";
    }
    cout<<endl;*/
    int ans=0;
    for(int i=0;i<n;i++)
    {
        int x = arr[i];
        auto it1=ms.upper_bound(x);
        auto it2=ms.upper_bound(x);
        if(it1!=ms.begin())
        {
            it1--;

        }
        if(it2!=ms.end())
        {
            if(abs(x-*it1)<=abs(x-*it2))
            {
                ans=max(ans,abs(x-*it1));
                ms.erase(it1);
            }
            else
            {
                ans=max(ans,abs(x-*it2));
                ms.erase(it2);
            }
        }
        else
        {
            ans=max(ans,abs(x-*it1));
            ms.erase(it1);
        }


    }
    cout<<ans<<endl;

}
int32_t main(){
	int t=1;
    ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
    //cin>>t;
	while(t--){solve();}
	return 0;
}

• Subtask 1: 0 / 9
• Subtask 2: 0 / 9
• Subtask 3: 9 / 9
• Subtask 4: 9 / 9
• Subtask 5: 0 / 9
• Subtask 6: 0 / 9
• Subtask 7: 0 / 9
• Subtask 8: 0 / 9
• Subtask 9: 0 / 9
• Subtask 10: 0 / 9