Tomoki Sugiura chez-shanpu

## matmul.cpp
#include <chrono>
#include <iostream>
#include <random>

const int N = 1000;
const int TRIALS = 10;

// [memo] When "N" equals 1000, # of flops is 2000000000
const double nFlops = 2.0 * 1000 * 1000 * 1000;
	#include <chrono>
	#include <iostream>
	#include <random>

	const int N = 1000;
	const int TRIALS = 10;

	// [memo] When "N" equals 1000, # of flops is 2000000000
	const double nFlops = 2.0 * 1000 * 1000 * 1000;