Submission #1000754

#	Time	Username	Problem	Language	Result	Execution time	Memory
1000754		nomuluun	Race (IOI11_race)	C++14	Compilation error	0 ms	0 KiB

race

#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
ll N, K;
ll H[200005][2];
ll L[200005];
bool vis[200005]={0};
vector<pair<int,int>>v[200005];
ll mi=INT_MAX;
void dfs(ll q, ll dis, ll hi){
    int m=v[q].size();
    if(dis==K){
        mi=min(mi,hi);
    }
    for(int i=0; i<m; i++){
        int k=v[q][i].first;
        ll cost=v[q][i].second;
        if(!vis[k]){
            vis[k]=1;
            dfs(k,dis+cost,hi+1);
        }
    }
}
int best_path(ll N, ll K, ll H[200005][5], ll L[200005]){
    for(int i=0; i<=N-1; i++){
        for(int i=0; i<N; i++){
            vis[i]=0;
        }
        vis[i]=1;
        dfs(i,0,0); //ehleh oroi distance highway
    }
    if(mi==INT_MAX)return -1;
    else return mi;
}
int main(){
    cin>>N>>K;
    for(int i=0; i<N-1; i++){
        cin>>H[i][0]>>H[i][1]>>L[i];
    }
    for(int i=0; i<N-1; i++){
        v[H[i][0]].push_back({H[i][1], L[i]});
        v[H[i][1]].push_back({H[i][0], L[i]});
    }
    cout<<best_path(N,K,H,L);
}

Compilation message (stderr)

race.cpp: In function 'int main()':
race.cpp:44:25: error: cannot convert 'll (*)[2]' {aka 'long long int (*)[2]'} to 'll (*)[5]' {aka 'long long int (*)[5]'}
   44 |     cout<<best_path(N,K,H,L);
      |                         ^
      |                         |
      |                         ll (*)[2] {aka long long int (*)[2]}
race.cpp:24:30: note:   initializing argument 3 of 'int best_path(ll, ll, ll (*)[5], ll*)'
   24 | int best_path(ll N, ll K, ll H[200005][5], ll L[200005]){
      |                           ~~~^~~~~~~~~~~~