Submission #779101

#TimeUsernameProblemLanguageResultExecution timeMemory
779101vjudge1Cipele (COCI18_cipele)C++17
0 / 90
839 ms5108 KiB
#include <bits/stdc++.h>
using namespace std;
#define int long long
#define faster ios_base::sync_with_stdio(false);cin.tie(NULL);
#define OYY 1000000005
#define mod 998244353
vector <int> v,t;

int32_t main(){
    faster
    int n,m;cin>>n>>m;
    int deg;
    for(int i=0;i<n;i++){
        cin>>deg;
        v.push_back(deg);
    }
    for(int i=0;i<n;i++){
        cin>>deg;
        t.push_back(deg);
    }
    v.push_back(0),t.push_back(0);
    sort(v.begin(),v.end());
    sort(t.begin(),t.end());
    v.push_back(0),t.push_back(0);
    if(m<n){
        swap(v,t);
        swap(n,m);
    }
    int maxi=0;
    for(int i=0;i<n;i++){
        int c=lower_bound(t.begin(),t.end(),v[i])-t.begin();
        //cout<<c<<endl;
        maxi=max(maxi,abs(v[i]-t[c]));
        t.erase(t.begin()+c);
    }
    cout<<maxi<<'\n';
    return 0;
}
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