Submission #1148604

#	Time	Username	Problem	Language	Result	Execution time	Memory
1148604		dosts	Gap (APIO16_gap)	C++20	0 / 100	55 ms	1204 KiB

gap

#include "gap.h"
#include <bits/stdc++.h>
#pragma GCC target("avx2")
#pragma GCC optimize("O3,unroll-loops")
using namespace std;
#define int long long
#define pii pair<int,int>
#define ff first
#define ss second
#define sp << " " <<    
#define all(cont) cont.begin(),cont.end()
#define vi vector<int>

const long long inf = 1e18,N = 3e5+1,MOD = 998244353,B = 250;

long long findGap(int32_t T, int32_t N)
{
	long long ans = 0;
	long long l,r;
	long long* lp = &l,*rp = &r;
	int u = 0,v = inf;
	MinMax(u,v,lp,rp);
	int son = *rp,bas = *lp;
	int L = son-bas;
	int x = L/(N-1)+1;
	int sonlst = -1;
	for (int i = bas;i<=son;i+=x) {
		MinMax(i,i+x-1,lp,rp);
		if (sonlst != -1 && *lp != -1) ans = max(ans,*lp-sonlst);
		if (*rp != -1) sonlst = *rp;
	}
	return ans;
}

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