diff --git a/epi_judge_cpp/CMakeLists.txt b/epi_judge_cpp/CMakeLists.txt
index b64083bc8..159b91c07 100644
--- a/epi_judge_cpp/CMakeLists.txt
+++ b/epi_judge_cpp/CMakeLists.txt
@@ -168,7 +168,6 @@ add_executable(road_network road_network.cc)
 add_executable(roman_to_integer roman_to_integer.cc)
 add_executable(rook_attack rook_attack.cc)
 add_executable(rotate_array rotate_array.cc)
-add_executable(rotate_array_permutation rotate_array_permutation.cc)
 add_executable(run_length_compression run_length_compression.cc)
 add_executable(search_entry_equal_to_index search_entry_equal_to_index.cc)
 add_executable(search_first_greater_value_in_bst search_first_greater_value_in_bst.cc)
diff --git a/epi_judge_cpp/Makefile b/epi_judge_cpp/Makefile
index 3d4272196..fd11f3c1a 100644
--- a/epi_judge_cpp/Makefile
+++ b/epi_judge_cpp/Makefile
@@ -2378,21 +2378,6 @@ rotate_array_dbg: $(BUILD_DIR)/rotate_array_dbg
 .PHONY: rotate_array rotate_array_dbg
 
 
-# rotate_array_permutation.cc
-
-$(BUILD_DIR)/rotate_array_permutation: $(SRC_DIR)/rotate_array_permutation.cc $(BUILD_DIR)
-	$(CXX_COMPILER) $(CXX_FLAGS_RELEASE) -o $@ $<
-rotate_array_permutation: $(BUILD_DIR)/rotate_array_permutation
-	$< --test_data_dir $(TEST_DATA_DIR)
-
-$(BUILD_DIR)/rotate_array_permutation_dbg: $(SRC_DIR)/rotate_array_permutation.cc $(BUILD_DIR)
-	$(CXX_COMPILER) $(CXX_FLAGS_DEBUG) -o $@ $<
-rotate_array_permutation_dbg: $(BUILD_DIR)/rotate_array_permutation_dbg
-	$< --test_data_dir $(TEST_DATA_DIR)
-
-.PHONY: rotate_array_permutation rotate_array_permutation_dbg
-
-
 # run_length_compression.cc
 
 $(BUILD_DIR)/run_length_compression: $(SRC_DIR)/run_length_compression.cc $(BUILD_DIR)
diff --git a/epi_judge_cpp/rotate_array_permutation.cc b/epi_judge_cpp/rotate_array_permutation.cc
deleted file mode 100644
index 7f870df24..000000000
--- a/epi_judge_cpp/rotate_array_permutation.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-
-#include "test_framework/test_timer.h"
-
-#include "test_framework/test_utils_generic_main.h"
-
-int main(int argc, char* argv[]) {
-  std::vector<std::string> param_names{"timer", "A", "rotate_amount"};
-  generic_test_main(argc, argv, param_names, "rotate_array.tsv",
-                    &RotateArrayWrapper);
-  return 0;
-}