Submission #143928

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
143928	2019-08-15 13:09:46	WhipppedCream	Jakarta Skyscrapers (APIO15_skyscraper)	C++17	100 / 100	810 ms	74548 KiB

skyscraper

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#include <bits/stdc++.h>
#pragma GCC optimize ("O3")
#pragma GCC target ("sse4")
using namespace std;
#define X first
#define Y second
#define pb push_back
typedef pair<int, int> ii;
typedef long long ll;
 
const int maxn = 3e4+5;
const int half = 173;
 
int n, m;
int dist[maxn*180*2];
vector< ii > adj[maxn];
 
bool ok(int x)
{
  return 0<= x && x< n;
}
int N;
priority_queue< pair<int, int> > q;
int conv(int u, int md, int isleft)
{
  if(isleft) return (half+1)*n+(md-1)*n+u;
 
 
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Compilation message (stderr)

skyscraper.cpp: In function 'int main()':
skyscraper.cpp:109:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d %d", &n, &m);
  ~~~~~^~~~~~~~~~~~~~~~~
skyscraper.cpp:113:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d %d", &hom[i], &mana[i]);
   ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 10 / 10
• Subtask 2: 12 / 12
• Subtask 3: 14 / 14
• Subtask 4: 21 / 21
• Subtask 5: 43 / 43