Submission #516492

#	Time	Username	Problem	Language	Result	Execution time	Memory
516492		Jomnoi	Gap (APIO16_gap)	C++17	30 / 100	37 ms	2088 KiB

gap

#include <bits/stdc++.h>
#include "gap.h"
#define DEBUG 0
using namespace std;
 
const int N = 1e5 + 10;
const long long INF = 1e18 + 7;
 
long long a[N];
 
long long findGap(int T, int N) {
  	if(T == 1) {
      	MinMax(0, INF, &a[1], &a[N]);
      	int l = 2, r = N - 1;
      	while(l <= r) {
          	MinMax(a[l - 1] + 1, a[r + 1] - 1, &a[l], &a[r]);
          	l++, r--;
        }
      
      	long long ans = 0;
      	for(int i = 1; i < N; i++) {
          	ans = max(ans, a[i + 1] - a[i]);
        }
      	return ans;
    }
  	else {
      	// I will do it when I figured it out.
      	assert(false);
    }
}

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