Submission #1155086

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1155086	2025-02-21 20:46:47	AlgorithmWarrior	Carnival (CEOI14_carnival)	C++20	100 / 100	3 ms	412 KiB

carnival

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#include <bits/stdc++.h>
using namespace std;
int const MAX=155;
vector<int>grp[MAX];
int n;
int costume[MAX];
int main()
{
    cin>>n;
    grp[1].push_back(1);
    int i,j;
    int cnt=1;
    for(i=2;i<=n;++i){
        cout<<cnt+1<<' ';
        for(j=1;j<=cnt;++j)
            cout<<grp[j].back()<<' ';
        cout<<i<<endl;
        int nr;
        cin>>nr;
        if(nr==cnt+1){
            ++cnt;
            grp[cnt].push_back(i);
        }
        else{
            /// (]
            int st=0,dr=cnt;
            while(dr-st>1){
 
 
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• Subtask 1: 20 / 20
• Subtask 2: 20 / 20
• Subtask 3: 20 / 20
• Subtask 4: 20 / 20
• Subtask 5: 20 / 20