1049: 贝贝的车牌问题(car)

http://oj.lcsyzx.cn/JudgeOnline/problem.php?id=1049

var 
    a : string[10];
    m,n,t : integer;
begin
    readln(m);
    n:= 0;
    t:= m ;
    while m > 0 do 
    begin
            readln(a);
            Case a[1]   of                         { 关于情况处理 }
                'A','B','C','D','E','F','G','R','S','T' : n := n + 1;
            end;
        m := m - 1;
    end;
    writeln(t - n);
end.

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

int main(){
    int n;
    int m = 0;
    string a;
    cin>>n;
    while(n-->0)
    {
        cin>>a;
        switch(a[0])
        {
            case 'A':
            case 'B':
            case 'C':
            case 'D':
            case 'E':
            case 'F':
            case 'G':
            case 'R':
            case 'S':
            case 'T':
            m++;
            break;
        }
    }
    cout<<m<<endl;

//    cout<<setiosflags(ios::fixed)<<setprecision(4)<<s<<endl;
//    cout<< setiosflags(ios::fixed)<<setprecision(4) <<c<<endl; 
}