Kertoma

input/code.cpp: In function 'int main()':
input/code.cpp:36:9: warning: 'ekanumero' may be used uninitialized in this function [-Wmaybe-uninitialized]
   36 |         if (int(to_string(numerot)[0] - 48) < ekanumero) x++;
      |         ^~

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

using namespace std;


int main() {
	vector<long long> v(10);
	long long t = 0;
	long long ekanumero;

	for (int i = 0; i < 10; i++) {
		cin >> v[i];
		t += v[i];
		if (v[i] > 0) ekanumero = i;
	}

	long long x = 2;
	long long numerot = 0;
	long long edellinen = 2;

	while (numerot < t) {
		x++;
		long long y = edellinen * x;
		if (trunc(log10(y)) + 1 > 5) {
			numerot += (trunc(log10(y)) + 1) - 5;
			edellinen = stoi(to_string(y).substr(0, 5));
		}
		else {
			edellinen = y;
			if (trunc(log10(y)) + 1 > numerot) numerot = trunc(log10(y)) + 1;
		}
	}
	if (int(to_string(numerot)[0] - 48) < ekanumero) x++;

	cout << x;
}

Test 1

Group: 1, 2, 3

Verdict: WRONG ANSWER

Test 2

Group: 1, 2, 3

Verdict: WRONG ANSWER

Test 3

Group: 1, 2, 3

Verdict: WRONG ANSWER

Test 4

Group: 1, 2, 3

Verdict: WRONG ANSWER

Test 5

Group: 1, 2, 3

Verdict: WRONG ANSWER

Test 6

Group: 1, 2, 3

Verdict: WRONG ANSWER

Test 7

Group: 2, 3

Verdict: WRONG ANSWER

Test 8

Group: 2, 3

Verdict: WRONG ANSWER

Test 9

Group: 2, 3

Verdict: WRONG ANSWER

Test 10

Group: 2, 3

Verdict: WRONG ANSWER

Test 11

Group: 3

Verdict: WRONG ANSWER

Test 12

Group: 3

Verdict: WRONG ANSWER

Test 13

Group: 3

Verdict: WRONG ANSWER

Test 14

Group: 3

Verdict: WRONG ANSWER

Test 15

Group: 3

Verdict: WRONG ANSWER

Test 16

Group: 3

Verdict: WRONG ANSWER