# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
991586 |
2024-06-02T14:36:38 Z |
Lalic |
Werewolf (IOI18_werewolf) |
C++17 |
|
97 ms |
26116 KB |
#include "werewolf.h"
#include <bits/stdc++.h>
using namespace std;
#define fi first
#define se second
#define pb push_back
#define all(x) x.begin(), x.end()
#define allr(x) x.rbegin(), x.rend()
#define mp make_pair
typedef long long ll;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;
const int MAXN = 3005;
int pai[2][MAXN], peso[2][MAXN];
int find(int tipo, int x){ return (pai[tipo][x]==x ? x : pai[tipo][x]=find(tipo, pai[tipo][x])); }
void join(int tipo, int a, int b){
a=find(tipo, a);
b=find(tipo, b);
if(a==b) return;
if(peso[tipo][a]>peso[tipo][b]) swap(a, b);
pai[tipo][a]=b;
peso[tipo][b]=max(peso[tipo][b], peso[tipo][a]+1);
}
vector<int> check_validity(int N, vector<int> X, vector<int> Y,
vector<int> S, vector<int> E,
vector<int> L, vector<int> R) {
vector<int> ans((int)L.size());
for(int i=0;i<(int)L.size();i++){
for(int j=0;j<N;j++){
pai[0][j]=pai[1][j]=j;
peso[0][j]=peso[1][j]=0;
}
for(int j=0;j<(int)X.size();j++){
if(max(X[j], Y[j])<=R[i]) join(0, X[j], Y[j]);
if(min(X[j], Y[j])>=L[i]) join(1, X[j], Y[j]);
}
ans[i]=0;
for(int j=0;j<N;j++){
if(find(0, S[i])==find(0, j) && find(1, E[i])==find(1, j)){
ans[i]=1;
break;
}
}
}
return ans;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
1 ms |
348 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
1 ms |
348 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Runtime error |
97 ms |
26116 KB |
Execution killed with signal 11 |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
1 ms |
348 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |