Submission #799759

#	Time	Username	Problem	Language	Result	Execution time	Memory
799759		Liudas	The Big Prize (IOI17_prize)	C++17	0 / 100	87 ms	292 KiB

prize

#include <bits/stdc++.h>
#include "prize.h"
using namespace std;
int find_best(int N){
    int step = sqrt(N);
    auto t = ask(0);
    int s = t[0] + t[1];
    int ans = 0;
    while(s){
        for(int i = (N - 1) % step; i < N; i += step){
            int l = max(0, i - step);
            auto k = ask(i);
            if(k[0]){
                for(int j = l; j <= i; j ++){
                    k = ask(j);
                    if(k[0] + k[1] < s){
                        s = k[0] + k[1];
                        ans = j;
                        i = 1e9;
                        break;
                    }
                }
            }
        }
    }
    return ans;
}

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