gen.cpp

#include <bits/stdc++.h>

using namespace std;

#define _ ios_base::sync_with_stdio(0);cin.tie(0);
#define endl '\n'

typedef long long ll;

int main(int argc, char *argv[]) { _
	int seed = atoi(argv[1]);
	srand(seed);

	int n = 10;
	int m = 3;

	string s;
	for (int i = 0; i < n; i++) {
		s += 'a' + rand()%3;
	}
	string t;
	for (int i = 0; i < m; i++) {
		t += 'a' + rand()%3;
	}

	cout << s << endl << t << endl;


	exit(0);
}