Submission #1126487

#	Time	Username	Problem	Language	Result	Execution time	Memory
1126487		AndrijaM	Bitaro’s Party (JOI18_bitaro)	C++20	Compilation error	0 ms	0 KiB

bitaro

#include <bits/stdc++.h>

using namespace std;

#define int long long
#define endl '\n'

const int maxn=2e5+10;
const int mod=1e9+7;

vector<int>g[maxn];
int dp[maxn];
int c[maxn];
vector<int>v[maxn];
int pdp[maxn];

void dfs(int node,int par)
{
    for(auto ax:g[node])
    {
        if(ax==par)continue;
        dfs(ax,node);
        dp[node]=max(dp[node],dp[ax]+1);
    }
}


signed main()
{
    ios::sync_with_stdio(false);
    int n,m,q;
    cin>>n>>m>>q;
    for(int i=0;i<m;i++)
    {
        int a,b;
        cin>>a>>b;
        a--;b--;
        g[b].push_back(a);
    }
    for(int i=0;i<n;i++)
    {
        if(!)
        {
            f(i);
        }
    }
    while(q--)
    {
        int st;
        int kol;
        cin>>st>>kol;
        st--;
        memset(dp,0,sizeof dp);
        for(int i=0;i<kol;i++)
        {
            cin>>c[i];
            c[i]--;
            dp[c[i]]=-1e9;
        }
        if(kol>350)
        {
            ///memset(dp,0,sizeof dp);
            dfs(st,-1);
            cout<<dp[st]<<endl;
            continue;
        }
        
    }
    return 0;
}

Compilation message (stderr)

bitaro.cpp: In function 'int main()':
bitaro.cpp:42:13: error: expected primary-expression before ')' token
   42 |         if(!)
      |             ^
bitaro.cpp:44:13: error: 'f' was not declared in this scope
   44 |             f(i);
      |             ^