Submission #1227012

#	Time	Username	Problem	Language	Result	Execution time	Memory
1227012		cpdreamer	Gap (APIO16_gap)	C++20	30 / 100	35 ms	1940 KiB

gap

#include "gap.h"
#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
using namespace __gnu_pbds;
using namespace std;
const long long INF = 1e17;
typedef long long ll;
const ll MOD = 1e9+7;
#define F first
#define pb push_back
#define S second
#define P pair
#define V vector
#define all(v) v.begin(), v.end()

long long findGap(int T, int N)
{
    ll v1=0,v2=1e18;
    ll p1=0,p2=N-1;
    ll a[N];
    while (p1<=p2) {
        ll mn,mx;
        MinMax(v1,v2,&mn,&mx);
        if (mn==-1) {
            break;
        }
        a[p1]=mn,a[p2]=mx;
        v1=mn+1,v2=mx-1;
        p1++,p2--;
    }
    ll ans=0;
    for (ll i=0;i<N-1;i++) {
        ans=max(ans,a[i+1]-a[i]);
    }
    return ans;
}

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