Submission #536149

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
536149	2022-03-12 13:32:33	mario05092929	Gap (APIO16_gap)	C++17	30 / 100	52 ms	1864 KiB

gap

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#include "gap.h"
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
ll a[100005];
int lp,rp;
long long findGap(int T, int n) {
    if(T & 1) {
        ll l = 0, r = 1e18,mn,mx;
        MinMax(l,r,&mn,&mx);
        lp = 1, rp = n;
        while(1) {
            a[lp++] = mn;
            a[rp--] = mx;
            l = mn+1, r = mx-1;
            if(lp > rp) break;
            MinMax(l,r,&mn,&mx);
        }
        ll mxx = 0;
        for(int i = 1;i < n;i++) {
            mxx = max(mxx,a[i+1]-a[i]);
        }
        return mxx;
    }
    else  {
        return 0;
    }
}
 
 
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• Subtask 1: 30 / 30
• Subtask 2: 0 / 70