Submission #830154

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
830154	2023-08-18 20:17:09	radaiosm7	Mechanical Doll (IOI18_doll)	C++17	53 / 100	113 ms	22496 KiB

doll

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#include "doll.h"
#include <bits/stdc++.h>
using namespace std;
int i, n, m, s, g, j, kk;
vector<int> C;
vector<int> X;
vector<int> Y;
vector<int> adj[100005];
bool visited[100005];
bool finished[200005];
vector<vector<int> > groups;
vector<int> tmp;
bool vis;
vector<int> sw;
vector<int> st;
vector<pair<int, int> > pos;
  
void new_switch() {
  sw.push_back(--s);
  st.push_back(0);
  X.push_back(sw.front());
  Y.push_back(sw.front());
}
  
void dfs(int x) {
  if (st[-x-1] == 0) {
    st[-x-1] ^= 1;
    if (X[-x-1] == sw.front()) pos.push_back(make_pair(-x-1, 0));
    else dfs(X[-x-1]);
  }
 
 
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• Subtask 1: 2 / 2
• Subtask 2: 4 / 4
• Subtask 3: 10 / 10
• Subtask 4: 0 / 10
• Subtask 5: 9.0000000036 / 18
• Subtask 6: 28.0000000112 / 56