题解 | #有序序列合并#
有序序列合并
https://www.nowcoder.com/practice/a9e943b0dab142759807d0cfb6863897
#include <stdio.h>
#include<stdlib.h>
int compare1(const void* a, const void* b) {
return (*(int*)a - *(int*)b); //升序
//return ( *(int*)b - *(int*)a );//降序
}
int main() {
int a, b;
scanf("%d %d", &a, &b);
int* p = (int*)malloc(sizeof(int) * (a + b));
for (int i = 0; i < (a + b); i++)
{
scanf("%d", &p[i]);//这里本来是想着可能需要把\n给吞掉的,但是聪明反被聪明误笑死
}
qsort(p, a + b, sizeof(int), compare1);//排序
for (int i = 0; i < (a + b); i++)
{
printf("%d ", p[i]);
}
return 0;
}
