Submission #203382

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
203382	2020-02-20 12:28:56	theStaticMind	Mergers (JOI19_mergers)	C++14	34 / 100	498 ms	262148 KiB

mergers

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#include<bits/stdc++.h>
#define pb push_back
#define ii pair<int,int>
#define all(x) (x).begin(),(x).end()
#define INF 100000000000000000
#define modulo 1000000007
#define mod 998244353
#define int long long int
using namespace std;
struct Tree{
      vector<vector<int> >& adj;
      vector<vector<int> > anc;
      vector<vector<int> > cost;
      vector<int> depth;
      vector<int> sub;
      vector<bool> vis;
      int n;
      int root;
      Tree(vector<vector<int> >& a, int N = 1e6, int r = 1): adj(a){
            n = N + 5;
            root = r;
            anc = vector<vector<int> > (25, vector<int>(n, 0));
            depth = vector<int>(n, 0);
            vis = vector<bool> (n, false);
            sub = vector<int> (n, 1);
            init(root, -1);
 
 
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Compilation message (stderr)

mergers.cpp: In member function 'void Tree::init(long long int, long long int)':
mergers.cpp:45:30: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
             for(int i = 0; i < adj[x].size(); i++){
                            ~~^~~~~~~~~~~~~~~

• Subtask 1: 10 / 10
• Subtask 2: 24 / 24
• Subtask 3: 0 / 14
• Subtask 4: 0 / 22
• Subtask 5: 0 / 30