Cod sursa(job #3030986)

Utilizator TirilaPatricTirila Patric-Gabriel TirilaPatric Data 18 martie 2023 10:25:16
Problema Sortare prin comparare Scor 60
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 1.34 kb
#include <iostream>
#include <fstream>
#include <vector>

using namespace std;

vector<int> sortare2(vector<int> left, vector<int> right){
    int li = 0, ri = 0;
    vector<int> V = {};

    while(left.size() > li && right.size() > ri){
        if(left[li] < right[ri]){
            V.push_back(left[li]);
            li++;
        } else {
            V.push_back(right[ri]);
            ri++;
        }
    }

    for(int i=li; i<left.size(); i++){
        V.push_back(left[i]);
    }
    for(int i=ri; i<right.size(); i++){
        V.push_back(right[i]);
    }
    return V;
}

vector<int> sortare(vector<int> Vector){
    if(Vector.size() == 1){
        return Vector;
    }
    int mid = Vector.size()/2;
    vector<int> left, right;
    left = {};
    right = {};
    for(int i=0; i<Vector.size()/2; i++){
        left.push_back(Vector[i]);
    }
    for(int i=Vector.size()/2; i<Vector.size(); i++){
        right.push_back(Vector[i]);
    }

    return sortare2(sortare(left), sortare(right));
}

int main(){
    ifstream f("algsort.in");
    ofstream g("algsort.out");
    vector<int> V;
    int a, N;
    f>>N;
    while(N>0){
        f>>a;
        V.push_back(a);
        N--;
    }
    V = sortare(V);
    for(long unsigned int i=0; i<V.size(); i++){
        g<<V[i]<<" ";
    }
    return 0;
}