Kertoma

input/code.cpp: In function 'int main()':
input/code.cpp:19:31: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   19 |                 for (int i=0;i<numb.length();i++){
      |                              ~^~~~~~~~~~~~~~

#include <bits/stdc++.h>

using namespace std;

int main() {
	int n=0,c=1, num=1;
	array<int,10> list = {0,0,0,0,0,0,0,0,0,0};
	int m=0;
	for (int i=0;i<10;i++){
		cin>>n;
		m+=n;
		list[i]=n;
	}
	double length = 0;
	while (m<=7 && c<=9){
		array<int,10> complist={0,0,0,0,0,0,0,0,0,0};
		num*=c;
		string numb = to_string(num);
		for (int i=0;i<numb.length();i++){
			int d = numb[i] - '0';
			for (int j=0;j<10;j++){
				if(d==j){
					complist[j]++;
					break;
				}
			}
			if (complist==list){
				cout<<c;
			return 0;
			}
		}
		c++;
	}
	c=1;
	while (true){
		length += log10(c);
		if (m==ceil(length)){
			cout<<c<<"\n";
			break;
		}
		c++;
	}
	return 0;
}

Test 1

Group: 1, 2, 3

Verdict: ACCEPTED

Test 2

Group: 1, 2, 3

Verdict: ACCEPTED

Test 3

Group: 1, 2, 3

Verdict: ACCEPTED

Test 4

Group: 1, 2, 3

Verdict: ACCEPTED

Test 5

Group: 1, 2, 3

Verdict: ACCEPTED

Test 6

Group: 1, 2, 3

Verdict: ACCEPTED

Test 7

Group: 2, 3

Verdict: ACCEPTED

Test 8

Group: 2, 3

Verdict: ACCEPTED

Test 9

Group: 2, 3

Verdict: ACCEPTED

Test 10

Group: 2, 3

Verdict: ACCEPTED

Test 11

Group: 3

Verdict: ACCEPTED

Test 12

Group: 3

Verdict: ACCEPTED

Test 13

Group: 3

Verdict: ACCEPTED

Test 14

Group: 3

Verdict: ACCEPTED

Test 15

Group: 3

Verdict: ACCEPTED

Test 16

Group: 3

Verdict: ACCEPTED