Submission #1100213

#	Time	Username	Problem	Language	Result	Execution time	Memory
1100213		vjudge1	Coin Collecting (JOI19_ho_t4)	C++17	0 / 100	1 ms	336 KiB

joi2019_ho_t4

#include <bits/stdc++.h>
using namespace std;
const int N = 1e5 + 5;
int main()
{
    int n, k = 0;
    cin >> n;
    vector<int> a(3);
    for(int i = 0; i < n * 2; i++)
    {
        int x, y;
        cin >> x >> y;
        x = max(1, min(n, x));
        y = max(1, min(2, y));
        a[y]++;
    }
    int x1 = a[1] - n;
    int x2 = a[2] - n;
    k += abs(x1) + abs(x2);
    cout << k;
}

• Subtask 1: 0 / 8
• Subtask 2: 0 / 29
• Subtask 3: 0 / 63