Merge branch 'main' of https://github.com/KumaCS/library-cpp

Author: KumaCS

.verify-helper/timestamps.remote.json

@@ -20,6 +20,7 @@
 "verify/data-structure/LC_static_range_sum_with_upper_bound.test.cpp": "2026-06-28 16:21:49 +0900",
 "verify/data-structure/LC_staticrmq.test.cpp": "2026-06-28 15:41:08 +0900",
 "verify/data-structure/UNIT_interval_set.test.cpp": "2026-06-30 02:52:10 +0900",
+"verify/data-structure/UNIT_range_add_range_positive_sum.test.cpp": "2026-07-02 22:08:34 +0900",
 "verify/data-structure/UNIT_simple_queue.test.cpp": "2026-06-28 19:44:47 +0900",
 "verify/flow/AOJ_GRL_6_A.test.cpp": "2026-06-28 19:44:47 +0900",
 "verify/fps/LC_bell_number.test.cpp": "2026-06-28 19:44:47 +0900",