#include #define rep(i,a,b) for(int i=a;i= mod ? x - mod : x; } template int add(int x, T... y) { return add(x, add(y...)); } int mul(int x, int y) { return 1LL * x * y % mod; } template int mul(int x, T... y) { return mul(x, mul(y...)); } int sub(int x, int y) { return add(x, mod - y); } int modpow(int a, long long b) { int ret = 1; while (b > 0) { if (b & 1) ret = 1LL * ret * a % mod; a = 1LL * a * a % mod; b >>= 1; } return ret; } int modinv(int a) { return modpow(a, mod - 2); } #define FAC_MAX 2010101 int fac[FAC_MAX], ifac[FAC_MAX]; void initfac() { fac[0] = ifac[0] = 1; rep(i, 1, FAC_MAX) fac[i] = 1LL * i * fac[i - 1] % mod; rep(i, 1, FAC_MAX) ifac[i] = modinv(fac[i]); } int aPb(int a, int b) { if (b < 0 || a < b) return 0; return mul(fac[a], ifac[a - b]); } int aCb(int a, int b) { if (b < 0 || a < b) return 0; return mul(fac[a], ifac[a - b], ifac[b]); } int nHk(int n, int k) { if (n == 0 && k == 0) return 1; if (n <= 0 || k < 0) return 0; return aCb(n + k - 1, k); } /*---------------------------------------------------------------------------------------------------             ∧_∧       ∧_∧  (´<_` )  Welcome to My Coding Space!      ( ´_ゝ`) /  ⌒i     /   \    | |     /   / ̄ ̄ ̄ ̄/  |   __(__ニつ/  _/ .| .|____      \/____/ (u ⊃ ---------------------------------------------------------------------------------------------------*/ //--------------------------------------------------------------------------------------------------- void _main() { initfac(); int T; cin >> T; rep(t, 0, T) { string s; cin >> s; char c; int x, y; sscanf(s.c_str(), "%c(%d,%d)", &c, &x, &y); int ans; if (c == 'C') ans = aCb(x, y); else if (c == 'P') ans = aPb(x, y); else ans = nHk(x, y); printf("%d\n", ans); } }