Submission #354912

#	Time	Username	Problem	Language	Result	Execution time	Memory
354912		blue	Gap (APIO16_gap)	C++17	0 / 100	49 ms	1260 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 = 1000'000'000'000'000'000LL;

        MinMax(s, t, &mn, &mx);
        s = mn+1;
        t = mx-1;
        while(1)
        {
            MinMax(s, t, &mn, &mx);
            if(mn == -1)
            {
                if(t - s + 2 > res) res = t - s + 2;
                return res;
            }
            // cout << s << ' ' << mn << ' ' << mx << ' ' << t << '\n';
            if(mn - s > res) res = mn - s;
            if(t - mx > res) res = t - mx;
            s = mn+1;
            t = mx-1;
        }
    }

    return res;
}

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