From 1cdc45c4740370b6b02e25be2802718651347a23 Mon Sep 17 00:00:00 2001
From: p3afi4g2n <2990918050@qq.com>
Date: Wed, 27 Nov 2024 22:43:06 +0800
Subject: [PATCH] ADD file via upload

---
 1.cpp | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)
 create mode 100644 1.cpp

diff --git a/1.cpp b/1.cpp
new file mode 100644
index 0000000..84cf5db
--- /dev/null
+++ b/1.cpp
@@ -0,0 +1,26 @@
+#include<stdio.h>
+#include<time.h>
+#include<iostream>
+#include<ostream>
+#include<stdlib.h>
+#define SIZE 1024
+void vector_add(float* A, float* B, float* C, int size){
+	for(int i=0;i<size;++i){
+			C[i]=A[i]+B[i];
+		}
+	}
+int main(){
+	float *A=(float*)malloc(SIZE*sizeof(float));
+	float *B=(float*)malloc(SIZE*sizeof(float));
+	float *C=(float*)malloc(SIZE*sizeof(float));
+	for(int i=0;i<SIZE;++i){
+		A[i]=rand()%100;
+		B[i]=rand()%100;
+	}
+	clock_t start=clock();
+	vector_add(A,B,C,SIZE);
+	clock_t end=clock();
+	std::cout<<"初始向量加法时间："<<double(end-start)/CLOCKS_PER_SEC<<"秒"<<std::endl; 
+	
+
+}