题解 | 牛牛的考试
牛牛的考试
https://www.nowcoder.com/practice/1a7a7c8d721547a29107cf02330ffe72?tpId=383&tags=&title=&difficulty=0&judgeStatus=0&rp=0&sourceUrl=%2Fexam%2Foj
#include <bits/stdc++.h>
using namespace std;
int main() {
int n;
cin>>n;
while(n--)
{
string s1,s2,s3,s4;
cin>>s1>>s2>>s3>>s4;
vector<int> a={(int)s1.size(),
(int)s2.size(),
(int)s3.size(),
(int)s4.size()};
int max_len=*max_element(a.begin(),a.end());
int min_len=*min_element(a.begin(),a.end());
int min_count=0,max_count=0;
for(int len:a)
{
if(len==max_len)max_count++;
if(len==min_len)min_count++;
}
if(min_count==1&&max_count!=1)
{
for(int i=0;i<4;i++)
{
if(a[i]==min_len)
{
cout<<(char)('A'+i)<<endl;
break;
}
}
}
else if(max_count==1&&min_count!=1)
{
for(int i=0;i<4;i++)
{
if(a[i]==max_len)
{
cout<<(char)('A'+i)<<endl;
break;
}
}
}
else
cout<<"C"<<endl;
}
return 0;
}
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