제출 #946708

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
946708		Ice_man	Gap (APIO16_gap)	C++14	70 / 100	46 ms	5016 KiB

gap

#include <iostream>
#include <chrono>
#include <vector>
#include <algorithm>

#include "gap.h"

#define maxn 200005
#define maxlog 20
#define INF 1000000010
#define LINF 1000000000000000005
#define endl '\n'
#define pb(x) push_back(x)
#define X first
#define Y second
#define control cout<<"passed"<<endl;

#pragma GCC optimize("O3" , "Ofast" , "unroll-loops" , "fast-math")
#pragma GCC target("avx2")

using namespace std;

std::chrono::high_resolution_clock::time_point startT, currT;
constexpr double TIME_MULT = 1;

double timePassed()
{
    using namespace std::chrono;
    currT = high_resolution_clock::now();
    double time = duration_cast<duration<double>>(currT - startT).count();
    return time * TIME_MULT;
}

vector <long long> nums;


/**void MinMax(long long l , long long r , long long &mn , long long &mx)
{
    cout << l << " " << r << endl;
    int a , b;

    cin >> a >> b;
    mn = a;
    mx = b;
}*/

long long findGap(int t , int n)
{
    long long l = 1;
    long long r = LINF;

    long long maxx = -1;
    long long minn = LINF;

    MinMax(1LL , LINF , &minn , &maxx);
    long long step = (maxx - minn + n) / n;

    l = minn;
    r = maxx;

    nums.pb(minn);
    
    for(long long i = l; i < r; i += step)
    {
        long long to = min(r - 1 , i + step);
        MinMax(i + 1 , to , &minn , &maxx);

        if(minn == -1 && maxx == -1)
            continue;

        nums.pb(minn);
        nums.pb(maxx);
    }
    
    nums.pb(r);
    
    //sort(nums.begin() , nums.end());
    //reverse(nums.begin() , nums.end());
    
    long long ans = -1;

    for(int i = 1; i < (int)(nums.size()); i++)
        ans = max(ans , abs(nums[i] - nums[i - 1]));

    return ans;
}


/**int main()
{
    int t , n;
    cin >> t >> n;

    cout << findGap(t , n) << endl;;

    return 0;
}*/

• Subtask 1: 0 / 30
• Subtask 2: 70 / 70