for (int i = 0; i < 10; i++) {

match[i] = to_string(i);

}

match[10] = "A";

match[11] = "B";

match[12] = "C";

match[13] = "D";

match[14] = "E";

match[15] = "F";

string result = "";

if (number == 0) {

return "0";

}

while (number > 0) {

result = match[number % n] + result;

number /= n;

}

return result;

string answer = "";

initMatch();

int count = 0;

int num = 0;

vector<char> nums;

while (nums.size() < t) {

string transform = calcArithmetic(n, num);

for (char arith: transform) {

if (count % m + 1 == p) {

nums.push_back(arith);

}

count++;

if (nums.size() >= t) {

break;

}

}

num++;

}

for (char n: nums) {

answer += n;

}

return answer;

}