Submission #843750

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
843750	2023-09-04 13:57:57	Tob	Jakarta Skyscrapers (APIO15_skyscraper)	C++14	100 / 100	596 ms	28240 KiB

skyscraper

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#include <bits/stdc++.h>
#define ll long long
#define F first
#define S second
#define all(x) x.begin(), x.end()
#define pb push_back
#define FIO ios_base::sync_with_stdio(false); cin.tie(0); cout.tie(0)
using namespace std;
typedef pair <int, int> pii;
const int N = 30007, B = 200, inf = 1e9;
int n, m;
int b[N], p[N], dis[N*B];
vector <int> td[N], gt[N];
set <pii> s;
int En(int x, int y = 0) {return y*N + x;}
pii De(int x) {return {x%N, x/N};}
void Vis(int x, int y, int w) {
  if (dis[x] + w < dis[y]) {
    if (dis[y] != inf) s.erase({dis[y], y});
    dis[y] = dis[x] + w;
    s.insert({dis[y], y});
  }
}
 
 
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• Subtask 1: 10 / 10
• Subtask 2: 12 / 12
• Subtask 3: 14 / 14
• Subtask 4: 21 / 21
• Subtask 5: 43 / 43