Pakkaus

input/code.cpp: In function 'int main()':
input/code.cpp:37:29: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (int x = 0; x < d.size(); x++)
                             ^
input/code.cpp:41:28: warning: format not a string literal and no format arguments [-Wformat-security]
    std::printf(c[x].c_str());
                            ^

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

int main()
{
	std::ios_base::sync_with_stdio(0);
	std::string name;
	std::string a;
	std::vector<std::string> c;
	std::vector<int> d;
	std::getline(std::cin, name);
	int Integer = 0;
	for (int i = 0; i < (int)name.length(); i++)
	{
		if (isdigit(name[i]))
		{
			if (a != "")
			{
				c.push_back(a);
				a = "";
			}
			Integer *= 10;
			Integer += name[i] - '0';
		}
		else
		{
			if (Integer != 0) 
			{
				d.push_back(Integer);
			}
			Integer = 0;
			a += name[i];
		}
	}
	c.push_back(a);
	for (int x = 0; x < d.size(); x++)
	{
		for (int y = 0; y < d[x]; y++)
		{
			std::printf(c[x].c_str());
		}
	}
    return 0;
}

Test 1

Group: 1

Verdict: ACCEPTED

Test 2

Group: 1

Verdict: ACCEPTED

Test 3

Group: 1

Verdict: ACCEPTED

Test 4

Group: 1

Verdict: ACCEPTED

Test 5

Group: 1

Verdict: ACCEPTED

Test 6

Group: 2

Verdict: ACCEPTED

Test 7

Group: 2

Verdict: ACCEPTED

Test 8

Group: 2

Verdict: ACCEPTED

Test 9

Group: 2

Verdict: ACCEPTED

Test 10

Group: 2

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