#include using namespace std; #define int long long #define all(xs) xs.begin(), xs.end() #define make_unique(x) sort(all((x))); (x).resize(unique(all((x))) - (x).begin()) signed main() { ios::sync_with_stdio(false); cin.tie(0); int n; cin >> n; map , int> mp; vector a(n); for (int i = 0; i < n; i++) { cin >> a[i]; } for (int i = 0; i < n; i++) { int ans = 0; for (int j = 0; j < n; j++) { if (j != i and a[i].size() == a[j].size()) { int dif = 0; for (int k = 0; k < a[i].size() and dif <= 1; k++) { if (a[i][k] != a[j][k]) { dif++; } } if (dif == 1) { ans++; } } } cout << ans << "\n"; } }