Submission #76361

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
76361	2018-09-13 04:07:54	shoemakerjo	Jakarta Skyscrapers (APIO15_skyscraper)	C++14	100 / 100	163 ms	16504 KiB

skyscraper

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#include <bits/stdc++.h>
using namespace std;
#define maxn 30010
#define pii pair<int, int>
int N, M;
priority_queue<pii, vector<pii>, greater<pii>> pq;
const int inf = 987654321;
vector<vector<int>> mov(maxn);
int dist[maxn];
int main() {
  ios_base::sync_with_stdio(false);
  cin.tie(NULL);
  cin >> N >> M;
  int source, sink;
  int b, p;
  for (int i = 0; i < M; i++) {
    cin >> b >> p;
    mov[b].push_back(p);
    if (i == 0) source = b;
    if (i == 1) sink = b;
  }
  for (int i = 0; i < N-1; i++) {
    sort(mov[i].begin(), mov[i].end());
  }
  fill(dist, dist+maxn, inf);
  dist[source] = 0;
 
 
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Compilation message (stderr)

skyscraper.cpp: In function 'int main()':
skyscraper.cpp:38:3: warning: 'sink' may be used uninitialized in this function [-Wmaybe-uninitialized]
   if (spot == sink) break;
   ^~

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