Sanalista

input/code.cpp: In function 'int main()':
input/code.cpp:21:9: warning: variable 'allpaired' set but not used [-Wunused-but-set-variable]
    bool allpaired = true;
         ^~~~~~~~~
input/code.cpp:33:7: error: 'allpaired' was not declared in this scope
   if (allpaired)
       ^~~~~~~~~

#include <bits/stdc++.h>

using namespace std;

int main() {
	int numw, pwords;
	pwords = 0;
	cin >> numw;
	for (int i = 1; i <= numw; i++)
	{
		string cword;
		cin >> cword;
		
		sort(cword.begin(), cword.end());	
		int len = cword.size();
		
		/*cout << cword << "\n";*/
		
		if (len % 2 == 0)
		{
			bool allpaired = true;
		
			for (int j = 0; j < len; j += 2)
			{
				if (cword.at(j) != cword.at(j+1))
				{
					allpaired = false;
					j = 99;
				}
			}
		}
		
		if (allpaired)
		{
			pwords++;
		}
		
		
		/*
		for (int i = 0; i < cword.size(); i++)
		{
			char l = cword.at(i);
			
			for (int j = 1; j < cword.size() - i; j++))
			{
				lcount = 1;
				if (cword.at(i+j) == l)
				{
					
				}
			}
		}
		*/
	}
	
	cout << pwords;
}