Submission #464651

#	Time	Username	Problem	Language	Result	Execution time	Memory
464651		aihay	Cipele (COCI18_cipele)	C++14	18 / 90	58 ms	1932 KiB

cipele

#pragma GCC optimize ("O3")
#pragma GCC optimize ("unroll-loops")
#pragma GCC optimize("-Ofast")
#include <bits/stdc++.h>
using namespace std;

typedef int in;
#define int long long
#define f first
#define s second
#define pb push_back
#define pp push
#define double long double
#define ceil(x,y) (x/y)+(x%y!=0)*((double)(1.0*x/y)<0?0:1)
#define floor(x,y) (x/y)+(x%y!=0)*((double)(1.0a*x/y)<0?-1:0)
const int MAX=1e7;
const int MOD=1e9+7;
const int MAAX=1e18;

int arr[100010],arr2[100010],n,m;
int check(int x){
    int a=0,b=0;
    while(a<n&&b<m){
        if(abs(arr[a]-arr2[b])<=x)
            a++,b++;
        else
            b++;
    }
    return a==n;
}
int binary(){
    int s=0,e=1000000000;
    while(s<e){
        int mid=s+(e-s)/2;
        if(check(mid))
            e=mid;
        else
            s=mid+1;
    }
    return e;
}

in main(){
    ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
    int tc=1;
    //cin>>tc;
    while(tc--){
        cin>>n>>m;
        for(int i=0;i<n;i++){
            if(m<n)
                cin>>arr2[i];
            else
                cin>>arr[i];
        }
        for(int i=0;i<m;i++){
            if(m<n)
                cin>>arr[i];
            else
                cin>>arr2[i];
        }
        if(m<n)
            swap(n,m);
        sort(arr,arr+n);
        sort(arr2,arr2+n);
        cout<<binary()<<endl;
    }
}

• Subtask 1: 9 / 9
• Subtask 2: 9 / 9
• Subtask 3: 0 / 9
• Subtask 4: 0 / 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