Submission #396075

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
396075	2021-04-29 12:25:56	InternetPerson10	Stations (IOI20_stations)	C++17	Compilation error	0 ms	0 KiB

stations

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#include "stations.h"
#include <iostream>
#include <vector>
#include <algorithm>
using namespace std;
vector<vector<int>> adj;
vector<int> sub;
vector<int> labels;
int sub_calc(int v, int par) {
  int ans = 1;
  for(int i = 0; i < (int)adj[v].size(); i++) {
    if(adj[v][i] == par) continue;
    ans += sub_calc(adj[v][i], v);
  }
  // cout << v << ' ' << ans << '\n';
  sub[v] = ans;
  return sub[v];
}
void rec(int v, int l, int u, int par, int d) { // even: min, odd: max
  if(d%2) { 
    labels[v] = u-1;
    u--;
  }
  else {
    labels[v] = l;
    l++;
 
 
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Compilation message (stderr)

stations.cpp: In function 'std::vector<int> label(int, int, std::vector<int>, std::vector<int>)':
stations.cpp:43:7: error: overloaded function with no contextual type information
   43 |   abs.push_back(0);
      |       ^~~~~~~~~
stations.cpp:45:22: error: expected ';' before ':' token
   45 |   labels.push_back(0):
      |                      ^
      |                      ;