diff options
| author | mzuenni <michi.zuendorf@gmail.com> | 2022-06-27 17:19:28 +0200 |
|---|---|---|
| committer | mzuenni <michi.zuendorf@gmail.com> | 2022-06-27 17:19:28 +0200 |
| commit | 5ab8a5088b729a9953b8dff1b2a985dc8fb2098b (patch) | |
| tree | ed40d6936c0e9eee40ba62751cbf99ecddbaddc2 /math/modExp.cpp | |
| parent | adabbad9c51cf7cd3874bfde8eac1fbcf84fec10 (diff) | |
updated tcr
Diffstat (limited to 'math/modExp.cpp')
| -rw-r--r-- | math/modExp.cpp | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/math/modExp.cpp b/math/modExp.cpp index d74eca0..2329a94 100644 --- a/math/modExp.cpp +++ b/math/modExp.cpp @@ -1,7 +1,6 @@ -// Laufzeit: O(log(b)) ll powMod(ll a, ll b, ll n) { - if(b == 0) return 1; - if(b == 1) return a % n; - if(b & 1) return (powMod(a, b - 1, n) * a) % n; - else return powMod((a * a) % n, b / 2, n); + if(b == 0) return 1; + if(b == 1) return a % n; + if(b & 1) return (powMod(a, b - 1, n) * a) % n; + else return powMod((a * a) % n, b / 2, n); } |
