From 7c0a057d54f1b9da10a8cd26719d8bdc87665825 Mon Sep 17 00:00:00 2001
From: yurkovkirill <48474895+yurkovkirill@users.noreply.github.com>
Date: Wed, 13 Mar 2019 17:12:32 +0300
Subject: [PATCH] opscrypt1

---
 homework/Yurkov/01/matr1     | Bin 0 -> 13472 bytes
 homework/Yurkov/01/matr1.cpp |  43 +++++++++++++++++++++++++++++++++++
 homework/Yurkov/01/matr2     | Bin 0 -> 13472 bytes
 homework/Yurkov/01/matr2.cpp |  43 +++++++++++++++++++++++++++++++++++
 4 files changed, 86 insertions(+)
 create mode 100644 homework/Yurkov/01/matr1
 create mode 100644 homework/Yurkov/01/matr1.cpp
 create mode 100644 homework/Yurkov/01/matr2
 create mode 100644 homework/Yurkov/01/matr2.cpp

diff --git a/homework/Yurkov/01/matr1 b/homework/Yurkov/01/matr1
new file mode 100644
index 0000000000000000000000000000000000000000..654e08ed091d8329ee1027eb04251820af75bcaa
GIT binary patch
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diff --git a/homework/Yurkov/01/matr1.cpp b/homework/Yurkov/01/matr1.cpp
new file mode 100644
index 0000000..e663b57
--- /dev/null
+++ b/homework/Yurkov/01/matr1.cpp
@@ -0,0 +1,43 @@
+#include <chrono>
+#include <iostream>
+//по столбцам
+class Timer
+{
+    using clock_t = std::chrono::high_resolution_clock;
+    using microseconds = std::chrono::microseconds;
+public:
+    Timer()
+    : start_(clock_t::now())
+    {
+    }
+
+    ~Timer()
+    {
+        const auto finish = clock_t::now();
+        const auto us =
+        std::chrono::duration_cast<microseconds>
+        (finish - start_).count();
+        std::cout << us << " us" << std::endl;
+    }
+
+private:
+    const clock_t::time_point start_;
+};
+
+int main(){
+    const int n = 1000;
+    int mas[n][n];
+
+    for(int i=0;i<n;i++)
+        for(int j=0;j<n;j++)
+            mas[i][j]=6;
+
+    Timer t;
+    int sum=0;
+    
+    for(int i=0;i<n;i++)
+        for(int j=0;j<n;j++)
+            sum+=mas[i][j]; 
+
+    return sum;
+}
diff --git a/homework/Yurkov/01/matr2 b/homework/Yurkov/01/matr2
new file mode 100644
index 0000000000000000000000000000000000000000..654e08ed091d8329ee1027eb04251820af75bcaa
GIT binary patch
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HcmV?d00001

diff --git a/homework/Yurkov/01/matr2.cpp b/homework/Yurkov/01/matr2.cpp
new file mode 100644
index 0000000..33ae208
--- /dev/null
+++ b/homework/Yurkov/01/matr2.cpp
@@ -0,0 +1,43 @@
+#include <chrono>
+#include <iostream>
+//по строкам
+class Timer
+{
+    using clock_t = std::chrono::high_resolution_clock;
+    using microseconds = std::chrono::microseconds;
+public:
+    Timer()
+    : start_(clock_t::now())
+    {
+    }
+
+    ~Timer()
+    {
+        const auto finish = clock_t::now();
+        const auto us =
+        std::chrono::duration_cast<microseconds>
+        (finish - start_).count();
+        std::cout << us << " us" << std::endl;
+    }
+
+private:
+    const clock_t::time_point start_;
+};
+
+int main(){
+    const int n = 1000;
+    int mas[n][n];
+
+    for(int i=0;i<n;i++)
+        for(int j=0;j<n;j++)
+            mas[i][j]=6;
+
+    Timer t;
+    int sum=0;
+    
+    for(int i=0;i<n;i++)
+        for(int j=0;j<n;j++)
+            sum+=mas[j][i]; 
+
+    return sum;
+}
\ No newline at end of file