diff options
Diffstat (limited to 'math/piLegendre.cpp')
| -rw-r--r-- | math/piLegendre.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/math/piLegendre.cpp b/math/piLegendre.cpp index f45ee85..21b974b 100644 --- a/math/piLegendre.cpp +++ b/math/piLegendre.cpp @@ -16,7 +16,7 @@ ll phi(ll n, ll k) { ll pi(ll n) {
if (n < N) { // implement this as O(1) lookup for speedup!
- return distance(primes.begin(), upper_bound(primes.begin(), primes.end(), n));
+ return distance(primes.begin(), upper_bound(all(primes), n));
} else {
ll k = pi(sqrtl(n) + 1);
return n - phi(n, k) + k;
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