Submission #426933

#	Time	Username	Problem	Language	Result	Execution time	Memory
426933		Blistering_Barnacles	The Big Prize (IOI17_prize)	C++11	90 / 100	156 ms	13384 KiB

prize

#include "prize.h"
//apig's property
//Happiness can be found, even in the darkest of times, if one only remembers to turn on the light
//El Pueblo Unido Jamas Sera Vencido
//The saddest thing about betrayal? is that it never comes from your enemies
//Do or do not... there is no try
//Billions of bilious blue blistering barnacles in a thundering typhoon!
#include<bits/stdc++.h>
#define fast ios_base::sync_with_stdio(0) , cin.tie(0) , cout.tie(0)
#define F first
#define S second
#define pb push_back
#define vll vector< ll >
#define vi vector< int >
#define pll pair< ll , ll >
#define pi pair< int , int >
#define all(s) s.begin() , s.end()
#define sz(s) s.size()
#define str string
#define md ((s + e) / 2)
#define mid ((l + r) / 2)
#define msdp(dp) memset(dp , -1 , sizeof dp)
#define mscl(dp) memset(dp , 0 , sizeof dp)
#define C continue
#define R return
#define B break
#define lx node * 2
#define rx node * 2 + 1
#define br(o) o ; break
#define co(o) o ; continue
using namespace std;
typedef int ll;
ll i , q, dp[105][100005], a[555555] , b[555555], k, l, m, n, o, p;
map < ll , ll > mp;
vll adj[555555];
const ll mod = 1e9+7;
str s;
ll omg(vll v){
    if(!v[0] && !v[1])R 1 ;
    R 0 ;
}
int find_best(int n) {
    for(i = 0 ; i < n ; ){
        vll v = ask(i) ;
        if(omg(v))R i ;
        ll l = i , r = min(n - 1 , i + 898);
        while(r - l > 1){
            vll op = ask(mid) ;
            if(omg(op))R mid ;
            if(op == v)l = mid ;
            else r = mid ;
        }
        i = l + 1 ;
    }
    R i ;
}

• Subtask 1: 20 / 20
• Subtask 2: 70 / 80