Submission #1307469

#	Time	Username	Problem	Language	Result	Execution time	Memory
1307469		ThylOne	Hack (APIO25_hack)	C++20	0 / 100	28 ms	4384 KiB

hack

#include "hack.h"
#include <bits/stdc++.h>

using namespace std;


int hack(){
    const int MAXN = 1e6+1;
    int low  = 2;
    int high = 5e5;
    int cost = 0;
    while((high-low)>1){
        int mid = (low+high)/2;
        vector<long long> x;
        x.push_back(1);
        for(int i = low ; i <= mid+1; i++)
            x.push_back(i);
        cost += x.size();
        if(collisions(x)){
            high = mid;
        }else{
            low = mid;
        }
    }
    return low+1;
}

• Subtask 0: 0 / 0
• Subtask 1: 0 / 8
• Subtask 2: 0 / 17
• Subtask 3: 0 / 75