Cod sursa(job #3159536)

Utilizator sanyiraikkonenBaogh Roland Peter sanyiraikkonen Data 21 octombrie 2023 15:45:56
Problema Cautare binara Scor 0
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.81 kb
#include <iostream>
#include <fstream>
using namespace std;

bool binker(int n,int temp, int ker, int t[1000])
{
    if(ker<t[0] || ker>t[n-1]){
        return 0;
    }
    else if(n==1 && t[0]==ker){
        return 1;
    }
    else if (temp==0) {
        return 0;
    }
     else if (t[n-temp-1] == ker || t[n-temp]==ker) {
        return 1;
    }
    else if (t[n-temp] > ker) {
          n=n-temp;
          temp=temp/2+1;
          return binker(n, temp, ker, t);
    }
    else  if(t[n-temp] < ker){
         temp=temp/2;
         return binker(n, temp, ker, t);
    }
}

int main()
{
    int n,temp,ker, t[1000];
    cin >> n;
    cin >> ker;
    temp=n/2;
    for (int i = 0; i < n; i++) {
        cin >> t[i];
    }
     cout << binker(n, temp, ker, t);
     return 0;
}