2024-10-23 02:21:53
2024-10-23 01:02:42
#include <stdio.h>
#include <stdlib.h>
#include <time.h>
int main(void)
{
int vis[100] = {0}, tot = 100;
srand((int)time(0));
for(;tot;)
{
int index = rand() % 100;
if(!vis[index])
{
printf("%d ", index);
vis[index] = 1;
tot--;
}
}
return 0;
}
2024-10-23 05:19:37
int [] b = new int[100];
int t = 0, idx = 0, len = a.length;
for(int i=0;i<len;i++)
{
idx = [rand()*(len-i)];
b[i] = a[idx];
t = a[idx];
a[idx] = a[len - 1];
a[len - 1] = t;
}
return b;