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left_rotation.cpp
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57 lines (52 loc) · 1.06 KB
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#include <map>
#include <set>
#include <list>
#include <cmath>
#include <ctime>
#include <deque>
#include <queue>
#include <stack>
#include <string>
#include <bitset>
#include <cstdio>
#include <limits>
#include <vector>
#include <climits>
#include <cstring>
#include <cstdlib>
#include <fstream>
#include <numeric>
#include <sstream>
#include <iostream>
#include <algorithm>
#include <unordered_map>
#include <deque>
using namespace std;
vector<int> array_left_rotation(vector<int> a, int n, int k) {
deque<int> ans;
int i =0;
for(i = 0; i< a.size(); i++){
ans.push_back(a[i]);
}
for(i = 0; i< k; i++){
int temp = ans.front();
ans.pop_front();
ans.push_back(temp);
}
vector<int> v(ans.begin(), ans.end());
return v;
}
int main(){
int n;
int k;
cin >> n >> k;
vector<int> a(n);
for(int a_i = 0;a_i < n;a_i++){
cin >> a[a_i];
}
vector<int> output = array_left_rotation(a, n, k);
for(int i = 0; i < n;i++)
cout << output[i] << " ";
cout << endl;
return 0;
}