题解 | #统计同成绩学生人数#
统计同成绩学生人数
https://www.nowcoder.com/practice/987123efea5f43709f31ad79a318ca69
#include <iostream>
#include <map>
using namespace std;
int main() {
int n;
while (cin >> n) {
if(n==0)break;
map<int,int> mymap;
for(int i=1;i<=n;i++)
{
int fs;cin>>fs;
mymap[fs]++;
}
int cz;cin>>cz;
cout<<mymap[cz]<<endl;
}
}
