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晕死了！相同代码居然得到不同结果！真的想哭啊！POJ这不是整人吗！

Posted by xiaoyu0720 at 2009-06-14 19:36:15 on Problem 1002 and last updated at 2009-06-14 19:38:59

错误代码：
#pragma warning (disable:4786)
#include <iostream>
#include <map>
#include <algorithm>
#include <string>

using namespace std;

map<char,char> CtoCMap;

void init()
{
	CtoCMap.insert(map<char,char>::value_type('A','2'));
	CtoCMap.insert(map<char,char>::value_type('B','2'));
	CtoCMap.insert(map<char,char>::value_type('C','2'));
	
	CtoCMap.insert(map<char,char>::value_type('D','3'));
	CtoCMap.insert(map<char,char>::value_type('E','3'));
	CtoCMap.insert(map<char,char>::value_type('F','3'));
	
	CtoCMap.insert(map<char,char>::value_type('G','4'));
	CtoCMap.insert(map<char,char>::value_type('H','4'));
	CtoCMap.insert(map<char,char>::value_type('I','4'));
	
	CtoCMap.insert(map<char,char>::value_type('J','5'));
	CtoCMap.insert(map<char,char>::value_type('K','5'));
	CtoCMap.insert(map<char,char>::value_type('L','5'));
	
	CtoCMap.insert(map<char,char>::value_type('M','6'));
	CtoCMap.insert(map<char,char>::value_type('N','6'));
	CtoCMap.insert(map<char,char>::value_type('O','6'));
	
	CtoCMap.insert(map<char,char>::value_type('P','7'));
	CtoCMap.insert(map<char,char>::value_type('R','7'));
	CtoCMap.insert(map<char,char>::value_type('S','7'));	
	
	CtoCMap.insert(map<char,char>::value_type('T','8'));
	CtoCMap.insert(map<char,char>::value_type('U','8'));
	CtoCMap.insert(map<char,char>::value_type('V','8'));
	
	CtoCMap.insert(map<char,char>::value_type('W','9'));
	CtoCMap.insert(map<char,char>::value_type('X','9'));
	CtoCMap.insert(map<char,char>::value_type('Y','9'));
	
	for (int i = 0;i < 10;i++)
	{
		CtoCMap['0' + i] = '0' + i;
	}
}
int main()
{
	//freopen("input.txt","r",stdin);
	bool checking = true;
	map<string,int>::iterator it;
	map<string,int> RepeatTimes;
	init();
	string InputString;
	int i =0,j = 0;
	int cases;
	cin >> cases;
	while(cases--){
		cin >> InputString;
		string p(8,0);
		for (i = 0,j =0; i < InputString.length();i++)
		{
			if (InputString[i] >= 'A' && InputString[i] <= 'P'||InputString[i] >'Q' && InputString[i] < 'Z')
			{
				p[j] = CtoCMap[InputString[i]];
				j++;
			}
			else if (InputString[i] >='0'&&InputString[i] <='9')
			{
				p[j] = InputString[i];j++;
			}
		}
		for (i = j;i > 3;i--)
		{
			p[i] = p[i - 1];
		}
		p[3] = '-';
		p[j + 1] = '\0';
		if (RepeatTimes[p] == NULL)
		{
			RepeatTimes[p] = 1;
		}
		else
		{
			RepeatTimes[p]++;
		}	

	}
	for (it = RepeatTimes.begin();it != RepeatTimes.end();it++)
	{
		if (it->second > 1)
		{
			checking = true;
			cout<<it->first<<" "<<it->second<<endl;
		}
	}
	if (!checking){
		cout<<"No duplicates."<<endl;
	}
	return 0;
}
AC代码：
#pragma warning (disable:4786)
#include <iostream>
#include <map>
#include <algorithm>
#include <string>

using namespace std;

map<char,char> CtoCMap;


void print(string& Chr)
{
	cout<<Chr<<" ";
}

void init()
{
	CtoCMap.insert(map<char,char>::value_type('A','2'));
	CtoCMap.insert(map<char,char>::value_type('B','2'));
	CtoCMap.insert(map<char,char>::value_type('C','2'));
	
	CtoCMap.insert(map<char,char>::value_type('D','3'));
	CtoCMap.insert(map<char,char>::value_type('E','3'));
	CtoCMap.insert(map<char,char>::value_type('F','3'));

	CtoCMap.insert(map<char,char>::value_type('G','4'));
	CtoCMap.insert(map<char,char>::value_type('H','4'));
	CtoCMap.insert(map<char,char>::value_type('I','4'));

	CtoCMap.insert(map<char,char>::value_type('J','5'));
	CtoCMap.insert(map<char,char>::value_type('K','5'));
	CtoCMap.insert(map<char,char>::value_type('L','5'));

	CtoCMap.insert(map<char,char>::value_type('M','6'));
	CtoCMap.insert(map<char,char>::value_type('N','6'));
	CtoCMap.insert(map<char,char>::value_type('O','6'));

	CtoCMap.insert(map<char,char>::value_type('P','7'));
	CtoCMap.insert(map<char,char>::value_type('R','7'));
	CtoCMap.insert(map<char,char>::value_type('S','7'));	

	CtoCMap.insert(map<char,char>::value_type('T','8'));
	CtoCMap.insert(map<char,char>::value_type('U','8'));
	CtoCMap.insert(map<char,char>::value_type('V','8'));

	CtoCMap.insert(map<char,char>::value_type('W','9'));
	CtoCMap.insert(map<char,char>::value_type('X','9'));
	CtoCMap.insert(map<char,char>::value_type('Y','9'));
	
	for (int i = 0;i < 10;i++)
	{
		CtoCMap['0' + i] = '0' + i;
	}
}
int main()
{
	bool checking = false;
	map<string,int>::iterator it;
	map<string,int> RepeatTimes;
	init();
	string InputString;
	int i = 0,j = 0;
	int cases;
	cin>>cases;
	while (cases--)
	{
		cin>>InputString;
		string p(8,0);
		for (i = 0,j = 0;i < InputString.length();i++)
		{
			if (InputString[i] >= 'A' && InputString[i] <= 'P'||InputString[i] >'Q' && InputString[i] <= 'Z')
			{
				p[j] = CtoCMap[InputString[i]];
				j++;
			}
			else if (InputString[i] >='0'&&InputString[i] <='9')
			{
				p[j] = InputString[i];
				j++;
			}
		}
		for (i = j;i > 3;i--)
		{
			p[i] = p[i - 1];
		}
		p[3] = '-';
		p[j + 1] = '\0';
		if (RepeatTimes[p] == NULL)
		{
			RepeatTimes[p] = 1;
		}
		else
		{
			RepeatTimes[p]++;
		}	
	}
	for (it = RepeatTimes.begin();it != RepeatTimes.end();it++)
	{
		if (it->second > 1)
		{
			checking = true;
			cout<<it->first<<" "<<it->second<<endl;
		}
	}
	if (!checking)
	{
		cout<<"No duplicates."<<endl;
	}
	return 0;
}
真是无语啊……我也看不出有什么错误了！怎么后面的就可以AC呐！死啦!

Followed by:

Re:晕死了！相同代码居然得到不同结果！真的想哭啊！POJ这不是整人吗！ (47) cangratul 2009-06-14 20:14:57
Re:晕死了！相同代码居然得到不同结果！真的想哭啊！POJ这不是整人吗！ (25) hsmwzj 2009-06-26 11:28:53

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Content:

> 错误代码：
> #pragma warning (disable:4786)
> #include <iostream>
> #include <map>
> #include <algorithm>
> #include <string>
> 
> using namespace std;
> 
> map<char,char> CtoCMap;
> 
> void init()
> {
> 	CtoCMap.insert(map<char,char>::value_type('A','2'));
> 	CtoCMap.insert(map<char,char>::value_type('B','2'));
> 	CtoCMap.insert(map<char,char>::value_type('C','2'));
> 	
> 	CtoCMap.insert(map<char,char>::value_type('D','3'));
> 	CtoCMap.insert(map<char,char>::value_type('E','3'));
> 	CtoCMap.insert(map<char,char>::value_type('F','3'));
> 	
> 	CtoCMap.insert(map<char,char>::value_type('G','4'));
> 	CtoCMap.insert(map<char,char>::value_type('H','4'));
> 	CtoCMap.insert(map<char,char>::value_type('I','4'));
> 	
> 	CtoCMap.insert(map<char,char>::value_type('J','5'));
> 	CtoCMap.insert(map<char,char>::value_type('K','5'));
> 	CtoCMap.insert(map<char,char>::value_type('L','5'));
> 	
> 	CtoCMap.insert(map<char,char>::value_type('M','6'));
> 	CtoCMap.insert(map<char,char>::value_type('N','6'));
> 	CtoCMap.insert(map<char,char>::value_type('O','6'));
> 	
> 	CtoCMap.insert(map<char,char>::value_type('P','7'));
> 	CtoCMap.insert(map<char,char>::value_type('R','7'));
> 	CtoCMap.insert(map<char,char>::value_type('S','7'));	
> 	
> 	CtoCMap.insert(map<char,char>::value_type('T','8'));
> 	CtoCMap.insert(map<char,char>::value_type('U','8'));
> 	CtoCMap.insert(map<char,char>::value_type('V','8'));
> 	
> 	CtoCMap.insert(map<char,char>::value_type('W','9'));
> 	CtoCMap.insert(map<char,char>::value_type('X','9'));
> 	CtoCMap.insert(map<char,char>::value_type('Y','9'));
> 	
> 	for (int i = 0;i < 10;i++)
> 	{
> 		CtoCMap['0' + i] = '0' + i;
> 	}
> }
> int main()
> {
> 	//freopen("input.txt","r",stdin);
> 	bool checking = true;
> 	map<string,int>::iterator it;
> 	map<string,int> RepeatTimes;
> 	init();
> 	string InputString;
> 	int i =0,j = 0;
> 	int cases;
> 	cin >> cases;
> 	while(cases--){
> 		cin >> InputString;
> 		string p(8,0);
> 		for (i = 0,j =0; i < InputString.length();i++)
> 		{
> 			if (InputString[i] >= 'A' && InputString[i] <= 'P'||InputString[i] >'Q' && InputString[i] < 'Z')
> 			{
> 				p[j] = CtoCMap[InputString[i]];
> 				j++;
> 			}
> 			else if (InputString[i] >='0'&&InputString[i] <='9')
> 			{
> 				p[j] = InputString[i];j++;
> 			}
> 		}
> 		for (i = j;i > 3;i--)
> 		{
> 			p[i] = p[i - 1];
> 		}
> 		p[3] = '-';
> 		p[j + 1] = '\0';
> 		if (RepeatTimes[p] == NULL)
> 		{
> 			RepeatTimes[p] = 1;
> 		}
> 		else
> 		{
> 			RepeatTimes[p]++;
> 		}	
> 
> 	}
> 	for (it = RepeatTimes.begin();it != RepeatTimes.end();it++)
> 	{
> 		if (it->second > 1)
> 		{
> 			checking = true;
> 			cout<<it->first<<" "<<it->second<<endl;
> 		}
> 	}
> 	if (!checking){
> 		cout<<"No duplicates."<<endl;
> 	}
> 	return 0;
> }
> AC代码：
> #pragma warning (disable:4786)
> #include <iostream>
> #include <map>
> #include <algorithm>
> #include <string>
> 
> using namespace std;
> 
> map<char,char> CtoCMap;
> 
> 
> void print(string& Chr)
> {
> 	cout<<Chr<<" ";
> }
> 
> void init()
> {
> 	CtoCMap.insert(map<char,char>::value_type('A','2'));
> 	CtoCMap.insert(map<char,char>::value_type('B','2'));
> 	CtoCMap.insert(map<char,char>::value_type('C','2'));
> 	
> 	CtoCMap.insert(map<char,char>::value_type('D','3'));
> 	CtoCMap.insert(map<char,char>::value_type('E','3'));
> 	CtoCMap.insert(map<char,char>::value_type('F','3'));
> 
> 	CtoCMap.insert(map<char,char>::value_type('G','4'));
> 	CtoCMap.insert(map<char,char>::value_type('H','4'));
> 	CtoCMap.insert(map<char,char>::value_type('I','4'));
> 
> 	CtoCMap.insert(map<char,char>::value_type('J','5'));
> 	CtoCMap.insert(map<char,char>::value_type('K','5'));
> 	CtoCMap.insert(map<char,char>::value_type('L','5'));
> 
> 	CtoCMap.insert(map<char,char>::value_type('M','6'));
> 	CtoCMap.insert(map<char,char>::value_type('N','6'));
> 	CtoCMap.insert(map<char,char>::value_type('O','6'));
> 
> 	CtoCMap.insert(map<char,char>::value_type('P','7'));
> 	CtoCMap.insert(map<char,char>::value_type('R','7'));
> 	CtoCMap.insert(map<char,char>::value_type('S','7'));	
> 
> 	CtoCMap.insert(map<char,char>::value_type('T','8'));
> 	CtoCMap.insert(map<char,char>::value_type('U','8'));
> 	CtoCMap.insert(map<char,char>::value_type('V','8'));
> 
> 	CtoCMap.insert(map<char,char>::value_type('W','9'));
> 	CtoCMap.insert(map<char,char>::value_type('X','9'));
> 	CtoCMap.insert(map<char,char>::value_type('Y','9'));
> 	
> 	for (int i = 0;i < 10;i++)
> 	{
> 		CtoCMap['0' + i] = '0' + i;
> 	}
> }
> int main()
> {
> 	bool checking = false;
> 	map<string,int>::iterator it;
> 	map<string,int> RepeatTimes;
> 	init();
> 	string InputString;
> 	int i = 0,j = 0;
> 	int cases;
> 	cin>>cases;
> 	while (cases--)
> 	{
> 		cin>>InputString;
> 		string p(8,0);
> 		for (i = 0,j = 0;i < InputString.length();i++)
> 		{
> 			if (InputString[i] >= 'A' && InputString[i] <= 'P'||InputString[i] >'Q' && InputString[i] <= 'Z')
> 			{
> 				p[j] = CtoCMap[InputString[i]];
> 				j++;
> 			}
> 			else if (InputString[i] >='0'&&InputString[i] <='9')
> 			{
> 				p[j] = InputString[i];
> 				j++;
> 			}
> 		}
> 		for (i = j;i > 3;i--)
> 		{
> 			p[i] = p[i - 1];
> 		}
> 		p[3] = '-';
> 		p[j + 1] = '\0';
> 		if (RepeatTimes[p] == NULL)
> 		{
> 			RepeatTimes[p] = 1;
> 		}
> 		else
> 		{
> 			RepeatTimes[p]++;
> 		}	
> 	}
> 	for (it = RepeatTimes.begin();it != RepeatTimes.end();it++)
> 	{
> 		if (it->second > 1)
> 		{
> 			checking = true;
> 			cout<<it->first<<" "<<it->second<<endl;
> 		}
> 	}
> 	if (!checking)
> 	{
> 		cout<<"No duplicates."<<endl;
> 	}
> 	return 0;
> }
> 真是无语啊……我也看不出有什么错误了！怎么后面的就可以AC呐！死啦!

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