Submission #1158037

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1158037	2025-02-26 13:24:53	Pacybwoah	Coin Collecting (JOI19_ho_t4)	C++20	100 / 100	34 ms	9032 KiB

joi2019_ho_t4

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#include<iostream>
#include<algorithm>
#include<utility>
#include<vector>
#include<cmath>
using namespace std;
typedef long long ll;
const ll inf = 1e18;
int main(){
    ios::sync_with_stdio(false);
    cin.tie(0);
    int n;
    cin >> n;
    vector<pair<ll, ll>> vec(2 * n);
    for(int i = 0; i < 2 * n; i++) cin >> vec[i].first >> vec[i].second;
    vector<vector<ll>> grid(n + 1, vector<ll>(3));
    ll ans = 0;
    for(auto &[x, y]: vec){
        int nx, ny;
        if(x < 1){
            nx = 1;
            ans += 1 - x;
        }
        else if(x > n){
            nx = n;
            ans += x - n;
        }
        else nx = x;
        if(y >= 2){
            ans += y - 2;
 
 
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• Subtask 1: 8 / 8
• Subtask 2: 29 / 29
• Subtask 3: 63 / 63