Submission #48329

#	Time	Username	Problem	Language	Result	Execution time	Memory
48329		vanogam	Gap (APIO16_gap)	C++14	30.44 / 100	79 ms	39416 KiB

gap

#include "gap.h"
#include<bits/stdc++.h>
using namespace std;
long long MX=1000000000000000000;
long long findGap(int T, int N)
{
    long long mn,mx,pas=1,mn1,mx1,xr=1;
    MinMax(0,MX,&mn,&mx);
    if(T==1){
        for(int i=1;i<(N+1)/2;i++){
            MinMax(mn+1,mx-1,&mn1,&mx1);
            if(mn1==-1) break;
            pas=max(pas,max(mn1-mn,mx-mx1));
            mx=mx1;
            mn=mn1;
        }
        return max(pas,mx-mn);
    }
    while(1){
        if(mn>=mx) break;
        MinMax(mn+1,mn+1+xr,&mn1,&mx1);
        if(mn1==-1) {xr*=2;continue;}
        pas=max(pas,mn1-mn);
        mn=mn1;

    }

	return pas;
}

• Subtask 1: 30 / 30
• Subtask 2: 0.4375327949 / 70