L1-064 估值一亿的AI核心代码 (20分)(极短代码)_估值一亿的ai核心代码 c语言

#include <bits/stdc++.h>
using namespace std;
int main()
{
	int n;
	cin >> n;
	getchar();
	while (n--)
	{
		string s;
		getline(cin, s);
		cout << s << endl;
		while (s[0] == ' ')	s.erase(s.begin());
		while (s[s.length() - 1] == ' ')	s.erase(s.end() - 1);
		for (int i = 0; i<s.length(); i++)
			if (s[i] == ' ')
			{
				while (s[i + 1] == ' ')	s.erase(s.begin() + i + 1);
				if (!isalnum(s[i+1]))	s.erase(s.begin() + i);
			}
		for (int i = 0; i<s.length(); i++)
			if (s[i] >= 'A'&&s[i] <= 'Z'&&s[i] != 'I')s[i] -= 'A' - 'a';
		for (int beg = 0;; beg++)
		{
			beg = s.find("can you", beg);
			if (beg == -1)break;
			if ((!beg||!isalnum(s[beg-1]))&&(beg+7==s.length()||!isalnum(s[beg+7])))
				s.replace(beg,7,"A can");
		}
		for (int beg = 0;; beg++)
		{
			beg = s.find("could you", beg);
			if (beg == -1)break;
			if ((!beg||!isalnum(s[beg-1]))&&(beg+9==s.length()||!isalnum(s[beg+9])))
				s.replace(beg,9,"A could");
		}
		for (int beg = 0;; beg++)
		{
			beg = s.find("I", beg);
			if (beg == -1)break;
			if ((!beg||!isalnum(s[beg-1]))&&(beg+1==s.length()||!isalnum(s[beg+1])))
				s.replace(beg,1,"you");
		}
		for (int beg = 0;; beg++)
		{
			beg = s.find("me", beg);
			if (beg == -1)break;
			if ((!beg||!isalnum(s[beg-1]))&&(beg+2==s.length()||!isalnum(s[beg+2])))
				s.replace(beg,2,"you");
		}
		for (int i=0;i<s.length();i++)
		{
			if (s[i] == '?')s[i] = '!';
			if (s[i] == 'A')s[i] = 'I';
		}
		cout << "AI: " << s << endl;
	}
	return 0;
}

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