제출 #1330377

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1330377		KhoaDuy	Hack (APIO25_hack)	C++20	0 / 100	4 ms	1216 KiB

hack

#include "hack.h"
//#include "grader.cpp"
#include <bits/stdc++.h>
using namespace std;
#define ll long long
const int MAXN=1e9;
int hack(){
    int low=1,high=MAXN;
    while(low<high){
        int mid=((high+low)>>1);
        int sz=mid-low+1;
        vector<ll> v;
        int blsz=sqrt(sz);
        int blcnt=(sz/blsz);
        for(int i=1;i<=blsz;i++){
            v.push_back(i);
        }
        if(low>1){
            v.push_back(v.back()+low-1);
        }
        for(int i=1;i<=blcnt;i++){
            v.push_back(v.back()+blsz);
        }
        if(collisions(v)){
            high=mid;
        }
        else{
            low=mid+1;
        }
    }
    return low;
}

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