View Code of Problem 98

#include <iostream>
#include <string>
using namespace std;

int main() {
	string des;
	string head;
	string name;
	int index1, index2;
	while (getline(cin, head)) {
		int flag = 0;
		if (head != "<xmp>" && head != "<xmp>") {
			index1 = head.find('>');
			index2 = head.rfind('<');
			name = head.substr(index1 + 1, index2 - index1 - 1);
			int i = 4;
			while (i--) {
				getline(cin, des);
				index1 = des.find("In Stock"); // 判断四行
				if (index1 != des.npos) { 
					flag = 1;
				}
			}
			if (flag)
				cout << name << endl;
		}
	}
	return 0;
}