#include <iostream>
#include <random>
#include <vector>
#include <utility> // for std::pair
// Function to generate N random digit pairs
std::vector<std::pair<int, int>> generateRandomPairs(int N) {
std::vector<std::pair<int, int>> pairs;
// Create a random number generator seeded with a random device
std::random_device rd;
std::mt19937 gen(rd());
std::uniform_int_distribution<> dist(0, 9); // Digits from 0 to 9
for (int i = 0; i < N; ++i) {
int firstDigit = dist(gen);
int secondDigit = dist(gen);
pairs.emplace_back(firstDigit, secondDigit);
}
return pairs;
}
int main() {
int N = 15; // Number of pairs
std::vector<std::pair<int, int>> digitPairs = generateRandomPairs(N);
std::cout << "Random pairs of digits:\n";
for (const auto& p : digitPairs) {
std::cout << "(" << p.first << ", " << p.second << ")\n";
}
}
/*
run:
Random pairs of digits:
(6, 0)
(3, 0)
(9, 1)
(0, 7)
(1, 8)
(0, 0)
(0, 4)
(2, 4)
(6, 0)
(3, 9)
(8, 9)
(1, 9)
(6, 5)
(1, 4)
(6, 7)
*/