Submission #158254

#TimeUsernameProblemLanguageResultExecution timeMemory
158254TadijaSebezSnowy Roads (JOI16_snowy)C++11
Compilation error
0 ms0 KiB
#include "Anyalib.h" #include <bits/stdc++.h> using namespace std; #define pb push_back namespace _Anya { const int M=505; vector<pair<int,int>> E[M]; int nod[M],dep[M],n; int mark[M],csz; vector<int> marked; int DFS(int u, int p) { int mx=0; for(auto e:E[u]) if(e.first!=p) { nod[e.second]=e.first; int now=DFS(e.first,u); mx=max(mx,now); } mx++; if(mx>=11) { mx=0; mark[u]=++csz; marked.pb(u); } return mx; } void InitAnya(int N, int A[], int B[]) { n=N; for(int i=0;i<n;i++) E[i].clear(); for(int i=0;i<n;i++) mark[i]=0; csz=0;marked.clear(); for(int i=0;i<n-1;i++) { E[A[i]].pb({B[i],i}); E[B[i]].pb({A[i],i}); } DFS(0,-1); } void Pull(int u, int p) { for(auto e:E[u]) if(e.first!=p) { dep[e.first]+=dep[u]; Pull(e.first,u); } } void Anya(int C[]) { for(int i=0;i<n;i++) dep[i]=0; for(int i=0;i<n-1;i++) dep[nod[i]]=C[i]; for(int i=0;i<n;i++) Save(i,dep[i]); Pull(0,-1); for(int i:marked) { for(int j=0;j<9;j++) Save(500+(mark[i]-1)*9+j,(dep[i]>>j)&1); } } } void InitAnya(int N, int A[], int B[]) { _Anya::InitAnya(N,A,B); } void Anya(int C[]) { _Anya::Anya(C); }

Compilation message (stderr)

/tmp/ccrhgCeb.o: In function `main':
grader_boris.cpp:(.text.startup+0x1b1): undefined reference to `InitBoris(int, int*, int*)'
grader_boris.cpp:(.text.startup+0x2be): undefined reference to `Boris(int)'
collect2: error: ld returned 1 exit status