Submission #515598

#	Time	Username	Problem	Language	Result	Execution time	Memory
515598		Aldas25	Gap (APIO16_gap)	C++14	30 / 100	47 ms	1864 KiB

gap

#include "gap.h"
#include<bits/stdc++.h>

using namespace std;

#define FAST_IO ios_base::sync_with_stdio(0); cin.tie(nullptr)
#define FOR(i, a, b) for(int i = (a); i <= (b); i++)
#define REP(n) FOR(i, 1, (n))
#define f first
#define s second
#define pb push_back
typedef long long ll;

const int MAXN = 100100;
const ll INF = 1e18;

ll a[MAXN];

long long findGap(int T, int n)
{
    int le = 2, ri = n-1;
    //a[0] = -1, a[n+1] = INF;
    MinMax(0, INF, &a[1], &a[n]);

    int m = 0;

    while (le <= ri) {
        MinMax(a[le-1]+1, a[ri+1]-1, &a[le], &a[ri]);
        m++;

        le++;
        ri--;
    }

    ll ans = 0;
    FOR(i, 1, n-1) {
        ans = max(ans, a[i+1] - a[i]);
    }

	return ans;
}

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