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plz help me to find out how my answer is wrong


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

#include "stdafx.h"
#include<iostream>
using namespace std;
int count=0;
int temp=0;
int _tmain(int argc, _TCHAR* argv[])
{
int a[100];
int b[100];
int l=0,k=0;
char u ...