Submission #152774

#	Time	Username	Problem	Language	Result	Execution time	Memory
152774		arnold518	Gap (APIO16_gap)	C++14	30 / 100	57 ms	2396 KiB

gap

#include "gap.h"
#include <bits/stdc++.h>
using namespace std;

typedef long long ll;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;

const int MAXN = 1e5;

int T, N;
ll A[MAXN+10], ans;

ll findGap(int _T, int _N)
{
    int i, j;
    T=_T; N=_N;

    ll s=0, t=1e18;
    for(i=1, j=N; i<=j; i++, j--)
    {
        ll a, b;
        MinMax(s, t, &a, &b);
        A[i]=a; A[j]=b;
        s=a+1; t=b-1;
    }
    for(i=2; i<=N; i++) ans=max(ans, A[i]-A[i-1]);
    return ans;
}

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