Merkkijono

#include <iostream>
#include <bits/stdc++.h>
#include <string>
#include <algorithm>
using namespace std;

int n;
int vastaus = 0;
int lasku = 0;
int vali = 0;
int vali2 = 0;
int main(){
	cin >> n;
	for(int i=0;unsigned(i)<100000000;i+=10){
		string s = to_string(i);
		for(int j=0;unsigned(j)<s.size();j++){if(s[j]=='1') vali++;}
		vastaus += 10*vali+1;
		if(vastaus>n){
			vastaus -= 10*vali+1;
			for(int j=0;j<10;j++){
				for (int x=0;unsigned(x)<to_string(j+i).size();x++){if(to_string(j+i)[x]=='1'){ vali2++;}}
				if(vastaus + vali2 > n){cout << i+j-1; return true;}
				else{vastaus+=vali2;}
				vali2 = 0;
	}
		}
		vali = 0;
	}
	return true;
}

Test 1

Verdict: RUNTIME ERROR

Test 2

Verdict: RUNTIME ERROR

Test 3

Verdict: RUNTIME ERROR

Test 4

Verdict: RUNTIME ERROR

Test 5

Verdict: RUNTIME ERROR

Test 6

Verdict: RUNTIME ERROR

Test 7

Verdict: RUNTIME ERROR

Test 8

Verdict: RUNTIME ERROR

Test 9

Verdict: RUNTIME ERROR

Test 10

Verdict: RUNTIME ERROR