Submission #161285

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
161285	2019-11-01 17:05:11	pr3pony	Coin Collecting (JOI19_ho_t4)	C++14	8 / 100	3 ms	632 KiB

joi2019_ho_t4

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#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<int,int> pii;
#define F first
#define S second
const int N = 1087;
const ll inf = 9e18;
pii p[N];
ll f(int i,int x,int y)
{
    return abs(x-p[i].F) + abs(y-p[i].S);
}
ll dp[N][N];
int main()
{
    ios::sync_with_stdio(0);
    cin.tie(0);
    ll ans = 0;
    int n;
    cin >> n;
    for (int i = 1; i <= 2*n; ++i) {
        int x,y;
        cin >> x >> y;
        if (x < 1) ans += 1 - x, x = 1;
        if (x > n) ans += x - n, x = n;
        if (y < 1) ans += 1 - y, y = 1;
        if (y > 2) ans += y - 2, y = 2;
        p[i] = {x, y};
    }
 
 
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• Subtask 1: 8 / 8
• Subtask 2: 0 / 29
• Subtask 3: 0 / 63