diff options
Diffstat (limited to 'content/datastructures')
| -rw-r--r-- | content/datastructures/persistent.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/content/datastructures/persistent.cpp b/content/datastructures/persistent.cpp index 9f38806..ed2f891 100644 --- a/content/datastructures/persistent.cpp +++ b/content/datastructures/persistent.cpp @@ -7,7 +7,7 @@ struct persistent { : time(time), data(1, {2*time, value}) {} T get(int t) { - return prev(ranges::upper_bound(data,pair{2*t+1, T{}}))->second; + return ranges::upper_bound(data,pair{2*t+1, T{}})[-1].second; } int set(T value) { |