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#include <iostream>
#include <vector>
#include <cmath>
#include <fstream>

#define MAX 1000
float rmax = sqrt(MAX);

using namespace std;

bool primo[MAX];

void crivo(void) {
    for(int64_t i = 0; i < MAX; i++) {primo[i] = true;}
    primo[0] = primo[1] = false;
    for(int64_t i = 2; i <= rmax; i++) {
        for(int64_t j = i + i;  j < MAX; j += i) {primo[j] = false;}
    }
}

int main(void) {
    ofstream file;
    file.open("resto_primos.txt");
    int i, k, s;
    crivo();
    vector<int64_t> primos;
    vector<int64_t>::iterator it1;
    vector<int64_t>::iterator it2;
    char c;
    for (int64_t i = 0; i < MAX / 2 - 1; i++) {
        if (primo[i]) {
            primos.push_back(i);
        }
    }
    k = 0;


    for (it1 = primos.begin(); it1 != primos.end(); it1++) file << '\t' << *it1;
    file << '\n';
    file << "---------------------------------------\n";
    for (it1 = primos.begin(); it1 != primos.end(); it1++) {
        file << *it1 << "\t| ";
        for (it2 = primos.begin(); it2 != primos.end(); it2++) {
            file << *it2 % *it1 << '\t';
        }
        file << '\n';
    }
    file.close();
}