From 1cc9840d6070683ae113af811a7bcf4dcf582965 Mon Sep 17 00:00:00 2001
From: Arity-T <tish.mainmail@gmail.com>
Date: Mon, 15 Dec 2025 13:04:26 +0000
Subject: [PATCH] =?UTF-8?q?=D0=9E=D0=B1=D1=89=D0=B5=D0=B5=20=D0=B2=D1=80?=
 =?UTF-8?q?=D0=B5=D0=BC=D1=8F=20=D0=B2=D1=8B=D0=BF=D0=BE=D0=BB=D0=BD=D0=B5?=
 =?UTF-8?q?=D0=BD=D0=B8=D1=8F?=
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---
 src/main.cpp | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/src/main.cpp b/src/main.cpp
index e4bcbe4..8ba17e5 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -12,6 +12,7 @@
 
 int main(int argc, char** argv) {
     MPI_Init(&argc, &argv);
+    double total_start = MPI_Wtime();
 
     int rank, size;
     MPI_Comm_rank(MPI_COMM_WORLD, &rank);
@@ -77,6 +78,15 @@ int main(int argc, char** argv) {
                   << std::endl;
     }
 
+    // Вывод общего времени выполнения
+    MPI_Barrier(MPI_COMM_WORLD);
+    double total_time = MPI_Wtime() - total_start;
+    if (rank == 0) {
+        std::cout << "Total execution time: "
+                  << std::fixed << std::setprecision(3)
+                  << total_time << " sec" << std::endl;
+    }
+
     MPI_Finalize();
     return 0;
 }