UVa 489

Hangman Judge_NoneRecursive.cpp

#include <stdio.h>
#include <string.h>

#define MAX_ERROR_TIMES 7

bool solutionCharacterTable[26];
bool guessCharacterTable[26];

int main()
{
	auto round = 0;
	while (~scanf("%d", &round) && round != -1)
	{
		getchar();
		printf("Round %d\n", round);
		memset(solutionCharacterTable, false, sizeof(bool) * 26);
		memset(guessCharacterTable, false, sizeof(bool) * 26);

		auto inputCharacter = ' ';
		auto solutionCharactersLen = 0;
		while ((inputCharacter = getchar()) && inputCharacter != '\n')
		{
			auto character = inputCharacter - 'a';
			if (!solutionCharacterTable[character])
			{
				solutionCharacterTable[character] = true;
				solutionCharactersLen++;
			}
		}

		auto errorTimes = 0;
		auto correctTimes = 0;
		auto isOutputAnswer = false;
		while ((inputCharacter = getchar()) && inputCharacter != '\n')
		{
			if (isOutputAnswer)
			{
				continue;
			}

			auto character = inputCharacter - 'a';
			if (!guessCharacterTable[character])
			{
				guessCharacterTable[character] = true;
				if (!solutionCharacterTable[character])
				{
					errorTimes++;
					if (errorTimes >= MAX_ERROR_TIMES)
					{
						puts("You lose.");
						isOutputAnswer = true;
					}
				}
				else
				{
					correctTimes++; 
					if (correctTimes == solutionCharactersLen)
					{
						puts("You win.");
						isOutputAnswer = true;
					}
				}
			}
		}

		if(!isOutputAnswer)
		{
			puts("You chickened out.");
		}
	}
	return 0;
}