summaryrefslogtreecommitdiff
path: root/math/multInv.cpp
diff options
context:
space:
mode:
authorYidi <noob999noob999@gmail.com>2024-03-22 12:21:09 +0100
committerYidi <noob999noob999@gmail.com>2024-03-22 12:21:09 +0100
commit0a1fd7ed34e3a15f6ac3f646d30c9f0b6db5d3ed (patch)
tree928daca83d5a6ab4c63198dd855d180ee21a7e10 /math/multInv.cpp
parentdbcd02da96922c2a667ec16e390ef8263580a66c (diff)
change extended euclid
Diffstat (limited to 'math/multInv.cpp')
-rw-r--r--math/multInv.cpp7
1 files changed, 3 insertions, 4 deletions
diff --git a/math/multInv.cpp b/math/multInv.cpp
index 87603f3..647dc2d 100644
--- a/math/multInv.cpp
+++ b/math/multInv.cpp
@@ -1,5 +1,4 @@
-ll multInv(ll n, ll p) {
- ll x, y;
- extendedEuclid(n, p, x, y); // Implementierung von oben.
- return ((x % p) + p) % p;
+ll multInv(ll x, ll m) {
+ auto [d, a, b] = extendedEuclid(x, m); // Implementierung von oben.
+ return ((a % m) + m) % m;
}