제출 #911073

#제출 시각아이디문제언어결과실행 시간메모리
911073lightonGap (APIO16_gap)C++17
0 / 100
33 ms3092 KiB
#include "gap.h"
#include <bits/stdc++.h>
#define forf(i,a,b) for(int i = a; i<=b; i++)
using namespace std;
typedef long long ll;

long long findGap(int T, int N)
{
    ll mn=0; ll mx=1e18;
    ll ans = 0;
    forf(i,1,(N+1)/2){
        ll tmn=mn, tmx=mx;
        MinMax(tmn+1,tmx-1,&mn,&mx);
        if(i!=1) {
            ans = max(ans, mn - tmn);
            ans = max(ans, tmx - mx);
        }
    }
    ans = max(ans,mx-mn);
	return ans;
}
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