https://vjudge.net/problem/UVA-10340
题意:
输入两个字符串s和t,判断是否可以从t中删除0个或多个字符得到字符串s。
思路:
很水的题...
#include<iostream>
#include<string>
#include<cstring>
using namespace std; string s, t; int main()
{
//freopen("D:\\txt.txt", "r", stdin);
while (cin >> s >> t)
{
int l1 = s.size();
int l2 = t.size();
int p1 = , p2 = ;
while (p1 < l1 && p2 < l2)
{
if (s[p1] == t[p2])
{
p1++;
p2++;
}
else
p2++;
}
if (p1 == l1) cout << "Yes" << endl;
else cout << "No" << endl;
}
}