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c_cpp
a year ago
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#include <bits/stdc++.h> using namespace std; const int MOD = 998'244'353; void upd(int &a, int b) { a = (a * 1LL * b) % MOD; } int t; string s; int main() { cin >> t; for (int tc = 0; tc < t; ++tc) { cin >> s; int res = 1; int k = s.size(); int n = s.size(); for (int l = 0; l < n; ) { int r = l + 1; while(r < n && s[l] == s[r]) ++r; upd(res, r - l); --k; l = r; } for (int i = 1; i <= k; ++i) upd(res, i); cout << k << ' ' << res << endl; } }
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