Submission #286408

#	Time	Username	Problem	Language	Result	Execution time	Memory
286408		AKaan37	The Big Prize (IOI17_prize)	C++17	97.63 / 100	61 ms	512 KiB

prize

#include "prize.h"
#pragma GCC optimize ("O3")
#pragma GCC target ("sse4")
 
#include <bits/stdc++.h>
 
using namespace std;
 
typedef long long lo;
typedef pair< int,int > PII;
 
#define fi first
#define se second
#define mp make_pair
#define pb push_back
#define fio() ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL)
#define FOR for(int i=1;i<=n;i++)
#define mid ((start+end)/2)
#define ort ((bas+son)/2)
 
const lo MAX = -1000000000000000000;
const lo MIN = 1000000000000000000;
const lo inf = 1000000000;
const lo KOK = 100000;
const lo LOG = 30;
const lo li = 500005;
const lo mod = 1000000007;
 
int n,m,b[li],a[li],k,flag,t;
int cev;
string s;
vector<int> v;

inline void bin(int bas,int son,vector<int> vv,vector<int> vv1){
	if(bas>son)return;
	if(vv[0]==vv1[0] && vv1[1]==vv[1])return ;
	vector<int> res=ask(ort);
	if(res[0]+res[1]==0){flag=ort;return ;}
	bin(bas,ort-1,vv,res);
	bin(ort+1,son,res,vv1);
}
 
int find_best(int n) {
	vector<int> bir,iki;
	bir=ask(0);
	iki=ask(n-1);
	bin(0,n-1,bir,iki);
	return flag;
}

• Subtask 1: 20 / 20
• Subtask 2: 77.63 / 80