Submission #200701

#	Time	Username	Problem	Language	Result	Execution time	Memory
200701		Rakhmand	Gap (APIO16_gap)	C++14	30 / 100	57 ms	1960 KiB

gap

#include "gap.h"

#include <cstring>
#include <vector>
#include <list>
#include <map>
#include <set>
#include <deque>
#include <stack>
#include <bitset>
#include <algorithm>
#include <functional>
#include <numeric>
#include <utility>
#include <sstream>
#include <iostream>
#include <iomanip>
#include <cstdio>
#include <queue>
#include <cmath>
#include <cstdlib>
#include <ctime>
#include <cassert>
#include <iterator>

using namespace std;

long long a[100010];

long long findGap(int T, int N)
{
    if(T == 1){
        int L = 1, R = N;
        long long l = 0, r = 1e18;
        while(R >= L){
            long long mn = NULL, mx = NULL;
            //cout << L << ' ' << R << ' ' << l << ' ' << r << endl;
            MinMax(l, r, &mn, &mx);
            //cout << mn << ' ' << mx << endl;
            a[L++] = mn;
            a[R--] = mx;
            l = mn + 1;
            r = mx - 1;
        }
        long long ans = 0;
        for(int i = 1; i < N; i++){
            //std::cout << a[i] << ' ';
            if(a[i + 1] - a[i] > ans){
                ans = a[i + 1] - a[i];
            }
        }
        return ans;
    }else{
        return 0;
        //i don't know
    }
    return 0;
}

Compilation message (stderr)

gap.cpp: In function 'long long int findGap(int, int)':
gap.cpp:36:28: warning: converting to non-pointer type 'long long int' from NULL [-Wconversion-null]
             long long mn = NULL, mx = NULL;
                            ^~~~
gap.cpp:36:39: warning: converting to non-pointer type 'long long int' from NULL [-Wconversion-null]
             long long mn = NULL, mx = NULL;
                                       ^~~~

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