#include <iostream> #include <algorithm> #include <string.h> using namespace std; const int N = 15, M = 1010; int n, m; int f[N][N]; char str[M][N]; int edit_distance(char a[], char b[]) { int la = strlen(a + 1), lb = strlen(b + 1); for (int i = 0; i <= lb; i ++ ) f[0][i] = i; for (int i = 0; i <= la; i ++ ) f[i][0] = i; for (int i = 1; i <= la; i ++ ) for (int j = 1; j <= lb; j ++ ) { f[i][j] = min(f[i - 1][j] + 1, f[i][j - 1] + 1); f[i][j] = min(f[i][j], f[i - 1][j - 1] + (a[i] != b[j])); } return f[la][lb]; } int main() { scanf("%d%d", &n, &m); for (int i = 0; i < n; i ++ ) scanf("%s", str[i] + 1); while (m -- ) { char s[N]; int limit; scanf("%s%d", s + 1, &limit); int res = 0; for (int i = 0; i < n; i ++ ) if (edit_distance(str[i], s) <= limit) res ++ ; printf("%d\n", res); } return 0; }