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2009-2-风险人群筛查.cpp
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2009-2-风险人群筛查.cpp
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//还是先用暴力理解题目意思
//暴力完全没问题,但是之前写了一个版本错了,不知道错在哪里
#include<iostream>
using namespace std;
int main(){
int n, k, t, xl, yd, xr, yu;
cin >> n >> k >> t >> xl >> yd >> xr >> yu;
int pass_num = 0;
int stay_num = 0;
int sum = 0;
bool pass_flag, stay_flag;
int x, y;
for (int i = 1; i <= n; i++)
{
sum = 0;
pass_flag = false;
stay_flag = false;
for (int j = 1; j <= t; j++)
{
cin >> x >> y;
if (x >= xl && x <= xr && y >= yd && y <= yu)
{
sum++;
pass_flag = true;
if (sum == k)
{
stay_flag = true;
}
}
else
{
sum = 0;
}
}
if (pass_flag)
{
pass_num++;
}
if (stay_flag)
{
stay_num++;
}
}
cout << pass_num << endl;
cout << stay_num << endl;
return 0;
}