Submission #976366

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
976366	2024-05-06 13:34:13	Unforgettablepl	Game (APIO22_game)	C++17	30 / 100	49 ms	860 KiB

game

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#include <bits/stdc++.h>
using namespace std;
#define int long long
vector<int> adj[1001];
int K,N;
void init(int32_t n, int32_t k) {
    N=n;K=k;
    for(int i=0;i<k-1;i++)adj[i].emplace_back(i+1);
}
vector<pair<bool,bool>> visited;
vector<int> ans;
int DFS(int x){
    if(visited[x].second)return 0;
    if(visited[x].first){
        if(x<K){ans.emplace_back(x);
        return x;}
        return 0;
    }
    visited[x].first=true;
    for(int&i:adj[x]){
        int temp = DFS(i);
        if(temp==0)continue;
        if(temp==-1)return -1;
        ans.emplace_back(x);
        if(x==temp)return -1;
 
 
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• Subtask 1: 2 / 2
• Subtask 2: 10 / 10
• Subtask 3: 18 / 18
• Subtask 4: 0 / 30
• Subtask 5: 0 / 40