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#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];
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();
double time_used = ((double)(end - start)) / CLOCKS_PER_SEC;
printf("ÏòÁ¿¼Ó·¨ºÄʱ: %.6f Ãë\n", time_used);
return 0;
}