Submission #946679

#	Time	Username	Problem	Language	Result	Execution time	Memory
946679		Ice_man	Gap (APIO16_gap)	C++14	0 / 100	35 ms	3996 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;


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

    int q = (n + 1) / 2;

    while(q--)
    {
        long long mn , mx;
        MinMax(l , r , &mn , &mx);

        nums.pb(mn);
        nums.pb(mn);

        l = mn + 1;
        r = mx - 1;
    }

    sort(nums.begin() , nums.end());

    long long ans = LINF;

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

    return ans;
}

Compilation message (stderr)

gap.cpp: In function 'long long int findGap(int, int)':
gap.cpp:60:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   60 |     for(int i = 1; i < nums.size(); i++)
      |                    ~~^~~~~~~~~~~~~

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