【题解】牛客练习赛55-A 小乔和小灰灰
小乔和小灰灰
http://www.nowcoder.com/questionTerminal/a362991aec3a40169a1d24244fb0490f
遍历一遍字符串，一位一位的比较即可
#include<iostream>
using namespace std;
int main()
{
string S;
cin>>S;
string s1="XiaoQiao";
string s2="XiaoHuiHui";
int len1 = s1.length();
int len2 = s2.length();
int index1 = 0,index2=0;
for(int i = 0 ; i < S.length();i++)
{
if(S[i]==s1[index1]&&index1<len1)
{
index1++;
}
if(S[i]==s2[index2]&&index2<len2)
{
index2++;
}
}
if(index1==len1 && index2==len2)
{
cout<<"Happy"<<endl;
}
else{
cout<<"emm"<<endl;
}
return 0;
}
查看3道真题和解析