Submission #441033

#	Time	Username	Problem	Language	Result	Execution time	Memory
441033		robell	Carnival (CEOI14_carnival)	C++14	0 / 100	117 ms	312 KiB

carnival

#include <bits/stdc++.h>
using namespace std;
vector<int> n;
vector<int> v;
vector<vector<int> > l;
void dfs(int i, int count){
    v[i]=count;
    for (int j:l[i]){
        if (v[j]<0){
            dfs(j,count);
        }
    }
}
int main(){
    int N;
    cin >> N;
    for (int i=1;i<=N;i++){
        n.push_back(-1);
        l.push_back(vector<int>());
        v.push_back(-1);
    }
    for (int i=0;i<N;i++){
        for (int j=i+1;j<N;j++){
            cout << 2 << " "<< i+1 << " " << j+1 << endl;
            int store;
            cin >> store;
            if (store==1) l[i].push_back(j);
        }
    }
    int count = 1;
    for (int i=0;i<N;i++){
        if (v[i]<0){
            dfs(i,count);
            count++;
        }
    }
    for (int i=0;i<N;i++){
        cout << v[i] << " ";
    }
    cout << endl;
    return 0;
}

• Subtask 1: 0 / 20
• Subtask 2: 0 / 20
• Subtask 3: 0 / 20
• Subtask 4: 0 / 20
• Subtask 5: 0 / 20