Submission #213299

#	Time	Username	Problem	Language	Result	Execution time	Memory
213299		KoalaMuch	Gap (APIO16_gap)	C++14	30 / 100	64 ms	2044 KiB

gap

#include "gap.h"
//#include "grader.cpp"
#include<bits/stdc++.h>
using namespace std;
long long a[100005];
long long findGap(int T, int N)
{
    long long ans = 0;
    if(T==1)
    {
        long long l = -1,r = 4e18;
        for(int i=1;i<=(N+1)/2;i++)
        {
            long long mn,mx;
            MinMax(l+1,r-1,&mn,&mx);
            a[i] = l = mn;
            a[N-i+1] = r = mx;
        }
    }
    else
    {
        long long lst = -1;
        for(int i=1;i<=N;i++)
        {
            long long mn,mx;
            MinMax(lst+1,lst+1,&mn,&mx);
//            printf("%lld %lld %lld\n",lst+1,mn,mx);
            a[i] = lst = mn;
        }
    }
    for(int i=2;i<=N;i++)   ans = max(ans,a[i]-a[i-1]);
	return ans;
}
/*
1 3
0 1 100000000000000000
*/

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