Submission #435940

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
435940	2021-06-24 02:24:00	cgiosy	Biochips (IZhO12_biochips)	C++17	0 / 100	5 ms	6604 KiB

biochips

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#include <bits/stdc++.h>
using namespace std;
int n,m,inp[200005];
 
int piv,sz[200005],a[200005];
vector<int> g[200005];
int root;
 
int dfs(int x){
    int num = ++piv;
    a[num] = inp[x];
    sz[num] = 1;
    for(int &i : g[x]){
        sz[num] += dfs(i);
    }
    return sz[num];
}
 
int dp[2][200005];
 
void mx(int&a, int b) { a=max(a, b); }
int main() {
  ios::sync_with_stdio(0);cin.tie(0);
  int N, K, r;
  cin>>N>>K;n=N,m=K;
  int D[2][200004], F[N+1], G[N+1]{}, W[N+1];
  for(int i=1; i<=N; i++) {
    int p;
    cin>>p>>W[i];inp[i]=W[i];
 
 
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Compilation message (stderr)

biochips.cpp: In function 'int main()':
biochips.cpp:25:12: warning: 'r' may be used uninitialized in this function [-Wmaybe-uninitialized]
   25 |  int N, K, r;
      |            ^

• Subtask 1: 0 / 100