Submission #1167085

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1167085	2025-03-15 08:36:46	altern23	Jakarta Skyscrapers (APIO15_skyscraper)	C++20	36 / 100	364 ms	327680 KiB

skyscraper

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#include <bits/stdc++.h>
using namespace std;
 
#define ll long long
#define pii pair<ll, ll>
#define fi first
#define sec second
#define ld long double
const ll N = 5e5;
const ll INF = 4e18;
const ll MOD = 1e9 + 7;
int main(){
    ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
    int tc = 1;
    // cin >> tc;
    for(;tc--;){
        ll n, m; cin >> n >> m;
        vector<ll> b(m + 5), p(m + 5);
        for(int i = 1; i <= m; i++) cin >> b[i] >> p[i];
        vector<pii> adj[n + 5];
        for(int i = 1; i <= m; i++){
            ll cur = 0;
            for(int j = b[i] + p[i]; j < n; j += p[i]){
                adj[b[i]].push_back({j, ++cur});
            }
            cur = 0;
            for(int j = b[i] - p[i]; j >= 0; j -= p[i]){
                adj[b[i]].push_back({j, ++cur});
 
 
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• Subtask 1: 10 / 10
• Subtask 2: 12 / 12
• Subtask 3: 14 / 14
• Subtask 4: 0 / 21
• Subtask 5: 0 / 43