Kyselyt

input/code.cpp: In function 'int main()':
input/code.cpp:34:7: warning: variable 'o' set but not used [-Wunused-but-set-variable]
   int o = 0;
       ^

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

using namespace std;

int r = 0;

int getFirstInt(int number) {
	//cout << "Original: " << number;
	while (number > 9) {
		//cout << "Old number: " << number << '\n';
		number /= 10;
		r++;
		//cout << "New number: " << number << '\n';
	}
	//cout << ", result: " << number << '\n';
	return number;
}

int main() {
	int amount;
	cin >> amount;
	int a[amount];
	for (int i = 0; i < amount; i++) {
		cin >> a[i];
	}
	for (int i = 0; i < amount; i++) {
		int curNum = a[i];
		int cur = 1;
		int number = 1;
		int index = 0;
		int j = 0;
		int o = 0;


		while (index < curNum) { // Loop until at asked index
			j = number;
			o = number;

			while (j > 0) { // Go through all digits in j
				if (index == 11) {
					cur = 0;
					//cout << index << ": " << cur << '\n';
					index++;
					j = j - (cur * pow(10, r));
					continue;
				}
				r = 0;
				cur = getFirstInt(j);
				//cout << index << ": " << cur << '\n';
				j = j - (cur * pow(10, r));
				index++;
				if (index >= curNum) {
					break;
				}
			}

			number++;
		}


		cout << cur << '\n';
	}
	//while (1);
	return 0;
}

Test 1

Group: 1

Verdict: WRONG ANSWER

Test 2

Group: 2

Verdict: TIME LIMIT EXCEEDED

Test 3

Group: 3

Verdict: TIME LIMIT EXCEEDED