| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 578159 |
2022-06-16T06:25:49 Z |
handlename |
Game (APIO22_game) |
C++17 |
|
1178 ms |
262144 KB |
#include <bits/stdc++.h>
using namespace std;
#define pb push_back
#define mp make_pair
const int MOD=1e9+7;
int n,k;
vector<int> adj[300001],rev[300001];
struct node{
node *l,*r;
//left node stores stuff which can reach m
//right node stores stuff which m can reach
int s,m,e;
unordered_set<int> stuff;
node(int ss,int ee){
s=ss;
e=ee;
m=(s+e)/2;
if (s<e){
l=new node(s,m);
r=new node(m+1,e);
for (int i=s;i<=m;i++) l->stuff.insert(i);
for (int i=m;i<=e;i++) r->stuff.insert(i);
}
if (s==e){
l=new node(s,-1);
r=new node(s,-1);
l->stuff.insert(s);
r->stuff.insert(s);
}
}
bool upd(int u,int v){
if (e==-1) return false;
/*
cout<<"update "<<s<<' '<<m<<' '<<e<<' '<<u<<' '<<v<<'\n';
cout<<"left: ";
for (auto i:l->stuff) cout<<i<<' ';
cout<<'\n';
cout<<"right: ";
for (auto i:r->stuff) cout<<i<<' ';
cout<<'\n';
*/
bool uleft=(l->stuff.find(u)!=l->stuff.end());
bool uright=(r->stuff.find(u)!=r->stuff.end());
bool vleft=(l->stuff.find(v)!=l->stuff.end());
bool vright=(r->stuff.find(v)!=r->stuff.end());
if (uright){
if (vleft) return true;
if (vright) return r->upd(u,v);
r->stuff.insert(v);
if (r->upd(u,v)) return true;
for (auto i:adj[v]){
if (upd(v,i)) return true;
}
return false;
}
if (vleft){
if (uleft) return l->upd(u,v);
l->stuff.insert(u);
if (l->upd(u,v)) return true;
for (auto i:rev[u]){
if (upd(i,u)) return true;
}
}
return false;
}
}*root;
void init(int N,int K){
n=N;
k=K;
for (int i=1;i<k;i++){
adj[i].pb(i+1);
rev[i+1].pb(i);
}
root=new node(1,k);
}
int add_teleporter(int u,int v){
u++;
v++;
adj[u].pb(v);
rev[v].pb(u);
if (u>=v && u<=k) return 1;
if (u==v) return 0;
return root->upd(u,v);
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
8 ms |
14288 KB |
Output is correct |
| 2 |
Correct |
10 ms |
14288 KB |
Output is correct |
| 3 |
Correct |
8 ms |
14416 KB |
Output is correct |
| 4 |
Correct |
8 ms |
14416 KB |
Output is correct |
| 5 |
Correct |
9 ms |
14416 KB |
Output is correct |
| 6 |
Correct |
9 ms |
14416 KB |
Output is correct |
| 7 |
Correct |
9 ms |
14408 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
8 ms |
14288 KB |
Output is correct |
| 2 |
Correct |
10 ms |
14288 KB |
Output is correct |
| 3 |
Correct |
8 ms |
14416 KB |
Output is correct |
| 4 |
Correct |
8 ms |
14416 KB |
Output is correct |
| 5 |
Correct |
9 ms |
14416 KB |
Output is correct |
| 6 |
Correct |
9 ms |
14416 KB |
Output is correct |
| 7 |
Correct |
9 ms |
14408 KB |
Output is correct |
| 8 |
Correct |
9 ms |
14288 KB |
Output is correct |
| 9 |
Correct |
8 ms |
14288 KB |
Output is correct |
| 10 |
Correct |
8 ms |
14384 KB |
Output is correct |
| 11 |
Correct |
8 ms |
14288 KB |
Output is correct |
| 12 |
Correct |
10 ms |
14416 KB |
Output is correct |
| 13 |
Correct |
9 ms |
14408 KB |
Output is correct |
| 14 |
Correct |
10 ms |
14428 KB |
Output is correct |
| 15 |
Correct |
9 ms |
14416 KB |
Output is correct |
| 16 |
Correct |
8 ms |
14416 KB |
Output is correct |
| 17 |
Correct |
9 ms |
14416 KB |
Output is correct |
| 18 |
Correct |
8 ms |
14412 KB |
Output is correct |
| 19 |
Correct |
9 ms |
14416 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
8 ms |
14288 KB |
Output is correct |
| 2 |
Correct |
10 ms |
14288 KB |
Output is correct |
| 3 |
Correct |
8 ms |
14416 KB |
Output is correct |
| 4 |
Correct |
8 ms |
14416 KB |
Output is correct |
| 5 |
Correct |
9 ms |
14416 KB |
Output is correct |
| 6 |
Correct |
9 ms |
14416 KB |
Output is correct |
| 7 |
Correct |
9 ms |
14408 KB |
Output is correct |
| 8 |
Correct |
9 ms |
14288 KB |
Output is correct |
| 9 |
Correct |
8 ms |
14288 KB |
Output is correct |
| 10 |
Correct |
8 ms |
14384 KB |
Output is correct |
| 11 |
Correct |
8 ms |
14288 KB |
Output is correct |
| 12 |
Correct |
10 ms |
14416 KB |
Output is correct |
| 13 |
Correct |
9 ms |
14408 KB |
Output is correct |
| 14 |
Correct |
10 ms |
14428 KB |
Output is correct |
| 15 |
Correct |
9 ms |
14416 KB |
Output is correct |
| 16 |
Correct |
8 ms |
14416 KB |
Output is correct |
| 17 |
Correct |
9 ms |
14416 KB |
Output is correct |
| 18 |
Correct |
8 ms |
14412 KB |
Output is correct |
| 19 |
Correct |
9 ms |
14416 KB |
Output is correct |
| 20 |
Correct |
10 ms |
14372 KB |
Output is correct |
| 21 |
Correct |
8 ms |
14416 KB |
Output is correct |
| 22 |
Correct |
9 ms |
14644 KB |
Output is correct |
| 23 |
Correct |
9 ms |
14416 KB |
Output is correct |
| 24 |
Correct |
11 ms |
15440 KB |
Output is correct |
| 25 |
Correct |
15 ms |
15224 KB |
Output is correct |
| 26 |
Correct |
14 ms |
14824 KB |
Output is correct |
| 27 |
Correct |
15 ms |
15472 KB |
Output is correct |
| 28 |
Correct |
13 ms |
15440 KB |
Output is correct |
| 29 |
Correct |
15 ms |
15560 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
8 ms |
14288 KB |
Output is correct |
| 2 |
Correct |
10 ms |
14288 KB |
Output is correct |
| 3 |
Correct |
8 ms |
14416 KB |
Output is correct |
| 4 |
Correct |
8 ms |
14416 KB |
Output is correct |
| 5 |
Correct |
9 ms |
14416 KB |
Output is correct |
| 6 |
Correct |
9 ms |
14416 KB |
Output is correct |
| 7 |
Correct |
9 ms |
14408 KB |
Output is correct |
| 8 |
Correct |
9 ms |
14288 KB |
Output is correct |
| 9 |
Correct |
8 ms |
14288 KB |
Output is correct |
| 10 |
Correct |
8 ms |
14384 KB |
Output is correct |
| 11 |
Correct |
8 ms |
14288 KB |
Output is correct |
| 12 |
Correct |
10 ms |
14416 KB |
Output is correct |
| 13 |
Correct |
9 ms |
14408 KB |
Output is correct |
| 14 |
Correct |
10 ms |
14428 KB |
Output is correct |
| 15 |
Correct |
9 ms |
14416 KB |
Output is correct |
| 16 |
Correct |
8 ms |
14416 KB |
Output is correct |
| 17 |
Correct |
9 ms |
14416 KB |
Output is correct |
| 18 |
Correct |
8 ms |
14412 KB |
Output is correct |
| 19 |
Correct |
9 ms |
14416 KB |
Output is correct |
| 20 |
Correct |
10 ms |
14372 KB |
Output is correct |
| 21 |
Correct |
8 ms |
14416 KB |
Output is correct |
| 22 |
Correct |
9 ms |
14644 KB |
Output is correct |
| 23 |
Correct |
9 ms |
14416 KB |
Output is correct |
| 24 |
Correct |
11 ms |
15440 KB |
Output is correct |
| 25 |
Correct |
15 ms |
15224 KB |
Output is correct |
| 26 |
Correct |
14 ms |
14824 KB |
Output is correct |
| 27 |
Correct |
15 ms |
15472 KB |
Output is correct |
| 28 |
Correct |
13 ms |
15440 KB |
Output is correct |
| 29 |
Correct |
15 ms |
15560 KB |
Output is correct |
| 30 |
Correct |
27 ms |
15820 KB |
Output is correct |
| 31 |
Correct |
17 ms |
16124 KB |
Output is correct |
| 32 |
Correct |
37 ms |
18144 KB |
Output is correct |
| 33 |
Correct |
31 ms |
16848 KB |
Output is correct |
| 34 |
Correct |
104 ms |
34940 KB |
Output is correct |
| 35 |
Correct |
153 ms |
35384 KB |
Output is correct |
| 36 |
Correct |
145 ms |
26836 KB |
Output is correct |
| 37 |
Correct |
202 ms |
33536 KB |
Output is correct |
| 38 |
Correct |
388 ms |
71836 KB |
Output is correct |
| 39 |
Correct |
395 ms |
64168 KB |
Output is correct |
| 40 |
Correct |
109 ms |
34752 KB |
Output is correct |
| 41 |
Correct |
232 ms |
38492 KB |
Output is correct |
| 42 |
Correct |
110 ms |
30324 KB |
Output is correct |
| 43 |
Runtime error |
1178 ms |
262144 KB |
Execution killed with signal 9 |
| 44 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
8 ms |
14288 KB |
Output is correct |
| 2 |
Correct |
10 ms |
14288 KB |
Output is correct |
| 3 |
Correct |
8 ms |
14416 KB |
Output is correct |
| 4 |
Correct |
8 ms |
14416 KB |
Output is correct |
| 5 |
Correct |
9 ms |
14416 KB |
Output is correct |
| 6 |
Correct |
9 ms |
14416 KB |
Output is correct |
| 7 |
Correct |
9 ms |
14408 KB |
Output is correct |
| 8 |
Correct |
9 ms |
14288 KB |
Output is correct |
| 9 |
Correct |
8 ms |
14288 KB |
Output is correct |
| 10 |
Correct |
8 ms |
14384 KB |
Output is correct |
| 11 |
Correct |
8 ms |
14288 KB |
Output is correct |
| 12 |
Correct |
10 ms |
14416 KB |
Output is correct |
| 13 |
Correct |
9 ms |
14408 KB |
Output is correct |
| 14 |
Correct |
10 ms |
14428 KB |
Output is correct |
| 15 |
Correct |
9 ms |
14416 KB |
Output is correct |
| 16 |
Correct |
8 ms |
14416 KB |
Output is correct |
| 17 |
Correct |
9 ms |
14416 KB |
Output is correct |
| 18 |
Correct |
8 ms |
14412 KB |
Output is correct |
| 19 |
Correct |
9 ms |
14416 KB |
Output is correct |
| 20 |
Correct |
10 ms |
14372 KB |
Output is correct |
| 21 |
Correct |
8 ms |
14416 KB |
Output is correct |
| 22 |
Correct |
9 ms |
14644 KB |
Output is correct |
| 23 |
Correct |
9 ms |
14416 KB |
Output is correct |
| 24 |
Correct |
11 ms |
15440 KB |
Output is correct |
| 25 |
Correct |
15 ms |
15224 KB |
Output is correct |
| 26 |
Correct |
14 ms |
14824 KB |
Output is correct |
| 27 |
Correct |
15 ms |
15472 KB |
Output is correct |
| 28 |
Correct |
13 ms |
15440 KB |
Output is correct |
| 29 |
Correct |
15 ms |
15560 KB |
Output is correct |
| 30 |
Correct |
27 ms |
15820 KB |
Output is correct |
| 31 |
Correct |
17 ms |
16124 KB |
Output is correct |
| 32 |
Correct |
37 ms |
18144 KB |
Output is correct |
| 33 |
Correct |
31 ms |
16848 KB |
Output is correct |
| 34 |
Correct |
104 ms |
34940 KB |
Output is correct |
| 35 |
Correct |
153 ms |
35384 KB |
Output is correct |
| 36 |
Correct |
145 ms |
26836 KB |
Output is correct |
| 37 |
Correct |
202 ms |
33536 KB |
Output is correct |
| 38 |
Correct |
388 ms |
71836 KB |
Output is correct |
| 39 |
Correct |
395 ms |
64168 KB |
Output is correct |
| 40 |
Correct |
109 ms |
34752 KB |
Output is correct |
| 41 |
Correct |
232 ms |
38492 KB |
Output is correct |
| 42 |
Correct |
110 ms |
30324 KB |
Output is correct |
| 43 |
Runtime error |
1178 ms |
262144 KB |
Execution killed with signal 9 |
| 44 |
Halted |
0 ms |
0 KB |
- |
