Pakkaus

input/code.cpp: In function 'int main()':
input/code.cpp:21:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (int i = 0; i < s.length(); i++) {
                               ^
input/code.cpp:24:32: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (int a = 0; a < s.length(); a++) {
                                ^
input/code.cpp:31:32: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (int a = 0; a < s.length(); a++) {
                                ^

// DatatahtiA.cpp : Defines the entry point for the console application.
//


#include <iostream>
#include <string>
#include <ctype.h>

using namespace std;
int main()
{
	ios_base::sync_with_stdio(0);
	cin.tie(0);

	//freopen("input2.txt", "r", stdin);

	string s,temp_char,output;
	int temp_num = 0;;
	getline(cin, s);

	for (int i = 0; i < s.length(); i++) {
		int num_l = 0;
		int char_l = 0;
		for (int a = 0; a < s.length(); a++) {
			if (isdigit(s[i+a])) {
				num_l++;
			}
			else { break; }

			}
		for (int a = 0; a < s.length(); a++) {
			if (isalpha(s[i +num_l+ a])) {
				char_l++;
			}
			else { break; }
		}
		temp_char = s.substr(i + num_l, char_l);
		temp_num = stoi(s.substr(i , num_l));
		
		for (int a = 0; a < temp_num; a++) { 
			output += temp_char;
			//cout << temp_char; 
		}
		
		i += num_l + char_l-1;
		num_l = 0;
		char_l = 0;
	}
	cout << output; 
	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