#include <stdio.h>
#include <stdlib.h>
#include <time.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[SIZE], B[SIZE], C[SIZE];
    srand(time(NULL)); 

    
    for (int i = 0; i < SIZE; i++) {
        A[i] = rand() % 100; 
        B[i] = rand() % 100;
    }

 
    clock_t start, end;
    start = clock(); 

    
    vector_add(A, B, C, SIZE);

    end = clock();
    double time_spent = (double)(end - start) / CLOCKS_PER_SEC; 

    printf("基础向量加法的运行时间为: %lf 秒\n", time_spent);

    return 0;
}