题解 | #输入n个整数，输出其中最小的k个#
输入n个整数，输出其中最小的k个
https://www.nowcoder.com/practice/69ef2267aafd4d52b250a272fd27052c
#include <stdio.h>
#include <stdlib.h>
int compare(const void* a, const void* b) {
const int* inta = (const int*)a;
const int* intb = (const int*)b;
return *inta - *intb;
}
int main() {
int n, k;
while (scanf("%d %d", &n, &k) != EOF) {
int arr[n];
for(int i = 0; i < n; i++) {
scanf("%d", &arr[i]);
}
qsort(arr, n, sizeof(int), compare);
for(int i = 0; i < k - 1; i++) {
printf("%d ", arr[i]);
}
printf("%d\n", arr[k - 1]);
}
return 0;
}
