Submission #876765

#TimeUTC-0UsernameProblemLanguageResultExecution timeMemory
8767652023-11-22 09:43:52serkanrashidJail (JOI22_jail)C++14
61 / 100
5051 ms30020 KiB
#include <bits/stdc++.h>
#define endl "\n"
using namespace std;
const int maxn = 12*1e4+5;
int q,n,m;
vector<int>g[maxn],v[maxn];
int s[maxn],t[maxn],used[maxn];
int jump[maxn][21],lvl[maxn];
bool ans;
void precom()
{
for(int i=1;i<=n;i++)
{
g[i].clear();
used[i] = 0;
v[i].clear();
}
}
void read()
{
cin >> n;
precom();
int a,b;
for(int i=1;i<n;i++)
{
 
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