diff options
Diffstat (limited to 'test/math/kthperm.cpp')
| -rw-r--r-- | test/math/kthperm.cpp | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/test/math/kthperm.cpp b/test/math/kthperm.cpp index 16691b9..1b3e803 100644 --- a/test/math/kthperm.cpp +++ b/test/math/kthperm.cpp @@ -1,5 +1,4 @@ #include "../util.h" -#include <datastructures/pbds.cpp> #include <math/kthperm.cpp> void stress_test() { @@ -7,13 +6,13 @@ void stress_test() { for (ll i = 0; i < 10'000; i++) { int n = Random::integer<int>(1, 100); vector<ll> expected(n); - iota(all(expected), 0); + iota(begin(expected), end(expected), 0); ll k = 0; do { auto got = kthperm(n, k); if (got != expected) cerr << "error" << FAIL; k++; - } while (k < 100 && next_permutation(all(expected))); + } while (k < 100 && ranges::next_permutation(expected).found); queries += n; } cerr << "tested queries: " << queries << endl; |