Submission #647429

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
647429	2022-10-02 14:35:34	Iwanttobreakfree	The Big Prize (IOI17_prize)	C++17	20 / 100	1 ms	336 KiB

prize

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#include "prize.h"
#include <vector>
#include <iostream>
using namespace std;
int find_best(int n) {
  int l = 0, r = n-1;
    while (l <= r) {
        int mid = (r+l)/2;
        vector<int> res = ask (mid);
        if (res[0] < res[1]) l = mid+1;
        else if (res[0] == res[1]) return mid;
        else r = mid-1;
    }
  return 0;
}
 
 
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• Subtask 1: 20 / 20
• Subtask 2: 0 / 80