1031 查验身份证（15 分）

#include<iostream>
#include<cmath>
#include<string>
using namespace std;
int w[17] = { 7,9,10,5,8,4,2,1,6,3,7,9,10,5,8,4,2 };
char z[11] = { '1', '0', 'X', '9', '8', '7', '6', '5', '4', '3', '2' };
int n;
int main()
{
    scanf("%d", &n);
    getchar();
    int cnt = 0;
    while (n--)
    {
        string s;
        getline(cin, s);
        int sum = 0;
        bool flag = true;
        for (int i = 0; i < 17; i++)
        {
            if (s[i] >= '0'&&s[i] <= '9')
            {
                sum += (s[i] - '0')*w[i];
            }
            else
            {
                flag = false;
                break;
            }
        }
        if (flag == false)cout << s << endl, cnt++;
        else
        {
            if (s[s.length() - 1] != z[sum % 11])cout << s << endl, cnt++;
        }
    }
    if (cnt == 0)printf("All passed");
    return 0;
}