Inline functions

Changes

1 changed files (+4/-4)

• Math/numtheory.cpp
  • @@ -2,7 +2,7 @@ constexpr ll MOD = 1e9+7;
    ll fact[200002] = { 1 }, ifact[200002] = { 1 }; - ll pw(ll base, ll exp) { + inline ll pw(ll base, ll exp) { ll res = 1; while (exp) { if (exp & 1) (res *= base) %= MOD;
  • @@ -11,11 +11,11 @@ ll pw(ll base, ll exp) {
    return res; } - ll inv(ll x) { return pw(x, MOD - 2); } + inline ll inv(ll x) { return pw(x, MOD - 2); } - ll nCr(int n, int k) { return fact[n] * ifact[k] % MOD * ifact[n - k] % MOD; } + inline ll nCr(int n, int k) { return fact[n] * ifact[k] % MOD * ifact[n - k] % MOD; } for (int i = 0; i < N; ++i) { fact[i + 1] = (i + 1ll) * fact[i] % MOD; ifact[i + 1] = inv(fact[i + 1]); - } + }