第一題：求獲勝者，如果票數相當，按照字典序排序
輸入：
Tom，Lily，Tom，Lucy，Lucy，Jack
輸出：
Lucy

#include <iostream>
#include <vector>
#include <stack>
#include <set>
#include <string>
#include <algorithm>
using namespace std;
struct Student {
	string name;
	int n = 1;
};
bool cmp(const Student &s1, const Student& s2) {
	if (s1.n == s2.n)return s1.name < s2.name;
	else return s1.n > s2.n;
}
int myfind(string &t, vector<Student> &as) {
	for (int i = 0; i < as.size();i++) {
		if (as[i].name == t) {
			(as[i].n)++;
			return i;
		}
	}
	return -1;
}
int main(void)
{	
	string s;	
	while (cin>>s) {
		vector<Student> as;
		string t;
		for (int i = 0; i <= s.size();i++) {
			if (s[i] == ','||s[i]=='\0') {
				if (myfind(t, as) == -1) {
					struct Student p = { t,1 };
					as.push_back(p);
				}
				t.clear();
			}
			else t += s[i];
		}
		stable_sort(as.begin(), as.end(), cmp);
		for (int i = 0; i < as.size();i++) {
			cout << as[i].name << ':' << as[i].n << endl;
		}
	}
	return 0;
}
==========================================================================================================
第二題：字串匹配（強行匹配，純手撕程式碼）

輸入：
read read[addr=0x17,mask=0xff,val=0x7],read_his[addr=0xff,mask=0xff,val=0x1],read[addr=0xf0,mask=0xff,val=0x80]
輸出：
0x17 0xff 0x7
0xf0 0xff 0x80

#include <iostream>
#include <vector>
#include <stack>
#include <set>
#include <string>
#include <algorithm>
using namespace std;
bool jug(string x) {
	string d = "0123456789abcdef";
	for (int i = 0; i < x.size();i++) {
		if (d.find(x[i]) == -1)return 0;
	}
	return 1;
}
void handle(string s,string t) {
	vector<string> ans;
	if (t.find(s) == 0 && t.find('[') == s.size()) {
		t = t.substr(s.size());
	}
	else return;
	
	if (t[0] == '[' && t[t.size() - 1] == ']')t = t.substr(1, t.size() - 2);
	//cout << t << ':';
	string tmp;
	for (int i = 0; i <= t.size();i++) {
		if (t[i] == ',' || t[i] == '\0') {
			ans.push_back(tmp);
			tmp.clear();
		}
		else tmp += t[i];
	}
	if (ans[0].find("addr=0x") == 0) {
		ans[0] = ans[0].substr(7);
	}
	else return;
	if (ans[1].find("mask=0x") == 0) {
		ans[1] = ans[1].substr(7);
	}
	else return;
	if (ans[2].find("val=0x") == 0) {
		ans[2] = ans[2].substr(6);
	}
	else return;
	if (jug(ans[0]) && jug(ans[1]) && jug(ans[2]))cout << "0x"+ans[0] << ' ' << "0x" + ans[1] << ' ' << "0x" + ans[2] << endl;
}
int main(void) {	
	string s,raw;
	cin >> s;
	while (cin>>raw) {
		string t;
		for (int i = 0; i <= raw.size(); i++) {
			if ((raw[i] == ','&&raw[i-1]==']')||raw[i]=='\0') {
				handle(s,t);
				//cout << t << ':';
				t.clear();
			}
			else {
				t += raw[i];
			}
		}
	}
	return 0;
}