Submission #1053375

#	Time	Username	Problem	Language	Result	Execution time	Memory
1053375		Unforgettablepl	The Big Prize (IOI17_prize)	C++17	20 / 100	40 ms	428 KiB

prize

#include "prize.h"
#include <bits/stdc++.h>
using namespace std;

const int THRESHOLD_JUMP = 480;
const int BIGGER_JUMP = 256;

int find_best(int n){
    for(int i=0;i<n;i++) {
        auto base = ask(i);
        int curr = base[0]+base[1];
        if(curr==0)return i;
        for(int jump=512;jump;jump/=2) {
            if(i+jump>=n)continue;
            auto temp = ask(i+jump);
            if(temp==base)i+=jump;
        }
    }
}

Compilation message (stderr)

prize.cpp: In function 'int find_best(int)':
prize.cpp:19:1: warning: control reaches end of non-void function [-Wreturn-type]
   19 | }
      | ^

• Subtask 1: 20 / 20
• Subtask 2: 0 / 80