#include <string>
#include <iostream>
using namespace std;
bool solution(string s)
{
int CountP = 0;
int CountY = 0;
int size = s.size();
bool answer = true;
for(int i=0; i<size; i++)
{
if(s[i]=='p' || s[i]=='P')
{CountP++;}
if(s[i]=='y' || s[i]=='Y')
{CountY++;}
}
if(CountP==CountY)
{
return true;
}
else if(CountP==0 && CountY==0)
{
return true;
}
else{return false;}
}
내용무.