2023年睿抗本科组省赛 B题 RC-u2 出院：字符串模拟

RC-u2 出院 - 2023 睿抗机器人开发者大赛CAIP-编程技能赛-本科组（省赛） (pintia.cn)

#include <bits/stdc++.h>
using namespace std;
const int N = 110;
string temp1, temp2;

struct P {
	string name;
	string op;
} a[N];

int main() {
	int n, m;
	cin >> n >> m;

	for (int i = 0; i < n; i++)
		cin >> a[i].name >> a[i].op;



	for (int i = 0; i < m; i++) {
		temp1.clear(), temp2.clear();
		string s;
		cin >> s;
		for (int j = 0; j < n; j++) {
			if (s.find(a[j].name) != string::npos) {
				temp1 += a[j].op;
				temp2 += a[j].name;
			}
		}

		//cout << "temp1 temp2 s: " << temp1 << " " << temp2 << " " << s << endl;
		if (temp1 == " ")
			cout << "D" << endl;
		else if (temp2 != s) {
			cout << "D" << endl;
		} else {
			cout << temp1 << endl;
		}

	}
	return 0;
}