Submission #960681

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
960681	2024-04-10 22:38:51	3omar_ahmed	Jakarta Skyscrapers (APIO15_skyscraper)	C++17	22 / 100	99 ms	190292 KiB

skyscraper

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#include <bits/stdc++.h>
using namespace std ;
#define int long long
#define endl '\n'
#define all(a) a.begin() , a.end()
#define alr(a) a.rbegin() , a.rend()
signed main(){
    ios_base::sync_with_stdio(0); cin.tie(0);cout.tie(0);
    int n, m;
    cin >> n >> m;
    pair < int , int > first, second;
    vector < vector < int >> arr(1 + n);
    for(int i = 0 ; i < m ; i++) {
        int a, b;
        cin >> a >> b;
        if(i == 0) {
            first = {a, b};
        } else if(i == 1) {
            second = {a, b};
        }
        arr[a].push_back(b);
    }
    int nodes = ((n + 1) * (n + 1)) + 5;
    vector < vector < pair < int , int >>> adj(nodes);
    for(int i = 0 ; i < n ; i++) {
        for(auto j : arr[i]) {
            int node = (i * (n + 1) + j);
            adj[i * (n + 1) + n + 1].push_back({node, 0});
 
 
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• Subtask 1: 10 / 10
• Subtask 2: 12 / 12
• Subtask 3: 0 / 14
• Subtask 4: 0 / 21
• Subtask 5: 0 / 43