洛谷P1068代码潘老师笔记 C++

#include
#include
#include
using namespace std;
//定义变量
int n, m, b[5005], s[5005];

int main()
{
	{
	//读入
	scanf("%d%d", &n, &m);
	for (int i = 1; i <= n; i++)
	{
		scanf("%d%d", &b[i], &s[i]);
	}
	//2.排序
	for (int i = 1; i <= n; i++)
	{
		for (int j = i + 1; j <= n; j++)
		{
			if(s[j]>s[i]||(s[j]==s[i]&&b[j]=s[m])
		{
			cnt++;
		}
	}
	printf("%d\n", cnt);
	for (int i = 1; i <= cnt; i++)
	{
		cout<