제출 #1083144

#제출 시각아이디문제언어결과실행 시간메모리
1083144rayan_bdCrocodile's Underground City (IOI11_crocodile)C++17
컴파일 에러
0 ms0 KiB
#include <bits/stdc++.h> #include <ext/pb_ds/assoc_container.hpp> #include <ext/pb_ds/tree_policy.hpp> using namespace std; using namespace __gnu_pbds; typedef tree<int, null_type, less<int>, rb_tree_tag, tree_order_statistics_node_update> pbds; #define getar(ar,n) for(ll i=0;i<n;++i) cin>>ar[i] #define show(n) cout<<n<<'\n' #define all(v) v.begin(), v.end() #define br cout<<"\n" #define pb push_back #define nl '\n' #define yes cout<<"YES\n" #define no cout<<"NO\n" #define ret return #define ll long long #define ld long double #define sza(x) ((int)x.size()) const int mxN = 5000; const ll MOD = 1e9 + 7; const ll INF = 1e18; const ld EPS = 1e-9; vector<pair<ll,ll>> adj[mxN]; ll ans=INF; vector<bool> exitt(mxN,0); void dfs(ll u=0,ll par=-1,ll upp=0,bool seen=0){ bool leaf=0; for(auto it:adj[u]){ if(it.first^par){ dfs(it.first,u,(!seen?upp+it.second:upp),seen||exitt[it.first]); } } if(leaf&&seen){ ans=min(ans,upp); } } ll travel_plan(ll n,ll m,ll r[][2],ll l[],ll k,ll p[]){ for(ll i=0;i<m;++i){ ll u=r[i][0],v=r[i][1],w=l[i]; adj[u].pb({v,w}); adj[v].pb({u,w}); } for(ll i=0;i<k;++i) exitt[p[i]]=1; dfs(); return ans; } /*int main() { #ifndef ONLINE_JUDGE freopen("input.in","r",stdin); freopen("output.out","w",stdout); #endif ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0); return 0; }*/

컴파일 시 표준 에러 (stderr) 메시지

/usr/bin/ld: /tmp/ccUn3ezi.o: in function `main':
grader.cpp:(.text.startup+0x36): undefined reference to `travel_plan(int, int, int (*) [2], int*, int, int*)'
collect2: error: ld returned 1 exit status