Submission #227627

#	Time	Username	Problem	Language	Result	Execution time	Memory
227627		Arg_007	Gap (APIO16_gap)	C++14	0 / 100	65 ms	2352 KiB

gap

#include <bits/stdc++.h>
 
#include "gap.h"
 
 
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
 
#define sf scanf
#define pf printf
#define pb push_back
#define mp make_pair
#define PI ( acos(-1.0) )
#define IN freopen("hard1.txt","r",stdin)
#define OUT freopen("hard1.txt","w",stdout)
#define FOR(i,a,b) for(i=a ; i<=b ; i++)
#define DBG pf("Hi\n")
#define i64 long long int
#define eps (1e-8)
#define xx first
#define yy second
#define ln 17
#define off 1000005
 
using namespace __gnu_pbds;
using namespace std ;
 
typedef tree< i64, null_type, less<i64>, rb_tree_tag, tree_order_statistics_node_update> ordered_set;
typedef pair<i64, i64> pii;
 
#define INF 1000000000000000000LL
#define alpha 26
#define mod 998244353LL
#define maxn 500005
#define LOG 18
 
vector <i64> solve1(int n,i64 lo, i64 hi)
{
    vector <i64> v ;
    v.pb(lo) ; v.pb(hi) ;
    for(int i=1 ; i<(n+1)/2 ; i++ )
    {
        lo++ ; hi-- ;
        i64 mn , mx ;
        MinMax(lo,hi,&mn,&mx) ;
        v.pb(mn) ; v.pb(mx) ;
        lo = mn ; hi = mx ;
    }
    sort( v.begin() , v.end() ) ;
    return v ;
}
 
i64 findGap( int t , int n )
{
 
    i64 mn , mx ;
    MinMax(0,INF,&mn,&mx) ;
 
    vector <i64> p ;
 
    if(t==1) p = solve1(n,mn,mx) ;
    i64 ans = 0 ;
    for(int i=1 ; i<n ; i++) ans = max( ans , p[i]-p[i-1] ) ;
    return ans ;
}
 
/*
int main()
{
 
 
    return 0 ;
}
*/

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