Submission #354868

#	Time	Username	Problem	Language	Result	Execution time	Memory
354868		blue	Gap (APIO16_gap)	C++11	0 / 100	57 ms	1224 KiB

gap

#include "gap.h"
using namespace std;

long long findGap(int T, int N)
{
    long long res = 0;

    if(T == 1)
    {
        long long s, t;
        long long mn;
        long long mx;

        s = 0;
        t = 1000000000000000000LL;

        MinMax(s, t, &mn, &mx);
        s = mn+1;
        t = mx-1;
        while(1)
        {
            MinMax(s, t, &mn, &mx);
            if(mn == -1)
            {
                if(s - t - 2 > res) res = s - t - 2;
                return res;
            }
            if(s - mn > res) res = s - mn;
            if(mx - t > res) res = mx - t;
            s = mn+1;
            t = mx-1;
        }
    }

    return res;
}

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