forked from kalmar/DALGLI0
107 lines
2.3 KiB
C++
107 lines
2.3 KiB
C++
#include <iostream>
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#include <algorithm>
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#include <vector>
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#include <string>
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#include <cctype>
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#include <conio.h>
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#include <math.h>
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using namespace std;
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void El_Odwracalne(int n){
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int mod = 1 % n;
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for(int i = 1;i <= n; i++){
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for(int j=1; j<=n; j++){
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if((i*j)%n == mod){
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cout<<i<<" ";
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}
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}
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}
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}
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void Dz_Zera(int n){
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vector<int> vec;
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cout<<"0 ";
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for(int i=1; i<n; i++){
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for(int j=1; j<n; j++){
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if((i*j) % n == 0){
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vec.push_back(i);
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}
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}
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}
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sort(vec.begin(), vec.end());
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vec.erase(unique(vec.begin(), vec.end()), vec.end());
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for(int k=0; k<vec.size(); ++k)
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cout<<vec[k]<< " ";
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}
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void El_Nilpotentne(int n){
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int wynik=1;
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vector<int> vec;
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cout<<"0 ";
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for(int i=2; i<n-1; i++){
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for(int j=1; j<n; j++){
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wynik = (int) pow(i,j);
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if(wynik % n == 0)
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cout<<i<<" ";
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vec.push_back(i);
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i++;
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}
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}
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sort(vec.begin(), vec.end());
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vec.erase(unique(vec.begin(), vec.end()), vec.end());
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for(int k=0; k<vec.size(); ++k)
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cout<<vec[k]<< " ";
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}
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void El_Idempotentne(int n){
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int wynik;
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cout<<"0 ";
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for(int i=1; i<n; i++){
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wynik = i*i;
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if(wynik % n == i)
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cout<<i<<" ";
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}
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}
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int main()
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{
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do {
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int n;
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cout<<"Wpisz liczbe n: ";
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cin>>n;
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cout<<endl;
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while(n>1000){
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cout<<"Wpisz liczbe mniejsza od 1000: "<<endl;
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cin>>n;
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}
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cout<<"Elementy odwracalne "<<n<<" to: ";
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El_Odwracalne(n);
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cout<<endl<<endl;
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cout<<"Dzielniki zera "<<n<<" to: ";
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Dz_Zera(n);
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cout<<endl<<endl;
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cout<<"Elementy nilpotentne "<<n<<" to: ";
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El_Nilpotentne(n);
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cout<<endl<<endl;
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cout<<"Elementy idempotentne "<<n<<" to: ";
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El_Idempotentne(n);
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cout<<endl<<endl;
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cout<<"--------------------------------------------------------------"<<endl;
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cout<<"Wcisnij ESC aby wyjsc | Wcisnij inny klawisz aby kontynuowac"<<endl;
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cout<<"--------------------------------------------------------------"<<endl;
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}
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while (getch() != 27);
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}
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