# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
558419 |
2022-05-07T09:42:40 Z |
fatemetmhr |
City (JOI17_city) |
C++17 |
|
201 ms |
16316 KB |
// Be name khoda //
#include <bits/stdc++.h>
#include "Encoder.h"
using namespace std;
typedef long long ll;
#define all(x) x.begin(), x.end()
#define fi first
#define se second
#define pb push_back
const int maxn5 = 4e3 + 10;
const int maxnt = 4e5 + 10;
static ll code[maxn5], sz[maxn5], av[maxn5];
vector <int> adj[maxn5];
static bool cmp(int v, int u){
return sz[v] > sz[u];
}
static void dfs_det(int v, int par){
sz[v] = 1;
for(auto u : adj[v]) if(u != par){
dfs_det(u, v);
sz[v] += sz[u];
}
return;
}
static void dfs_code(int v, int par, int pt){
code[v] = av[v] + (1LL << pt);
if(adj[v].size() == 1 && v)
return;
sort(all(adj[v]), cmp);
for(auto u : adj[v]) if(u != par){
av[u] = av[v] + (1LL << pt);
pt++;
dfs_code(u, v, pt);
}
return;
}
void Encode(int N, int A[], int B[])
{
for(int i = 0; i < N - 1; i++){
adj[A[i]].pb(B[i]);
adj[B[i]].pb(A[i]);
}
dfs_det(0, -1);
dfs_code(0, -1, 0);
for (int i = 0; i < N; ++i) {
Code(i, code[i]);
}
}
// Be name khoda //
#include <bits/stdc++.h>
#include "Device.h"
using namespace std;
typedef long long ll;
#define all(x) x.begin(), x.end()
#define fi first
#define se second
#define pb push_back
const int maxn5 = 4e3 + 10;
const int maxnt = 4e5 + 10;
void InitDevice()
{
return;
}
int Answer(long long S, long long T)
{
int h1 = 0, h2 = 0;
for(int i = 60; i >= 0; i--) if((S >> i)&1){
h1 = i;
break;
}
for(int i = 60; i >= 0; i--) if((T >> i)&1){
h2 = i;
break;
}
if(h1 == h2)
return 2;
if(h1 < h2){
for(int i = 0; i < h1; i++) if(((S >> i)&1) != ((T >> i)&1))
return 2;
return 1;
}
for(int i = 0; i < h2; i++) if(((S >> i)&1) != ((T >> i)&1))
return 2;
return 0;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
652 KB |
Output is correct |
2 |
Correct |
1 ms |
656 KB |
Output is correct |
3 |
Correct |
1 ms |
656 KB |
Output is correct |
4 |
Correct |
1 ms |
656 KB |
Output is correct |
5 |
Correct |
1 ms |
656 KB |
Output is correct |
6 |
Correct |
1 ms |
660 KB |
Output is correct |
7 |
Correct |
1 ms |
656 KB |
Output is correct |
8 |
Correct |
1 ms |
656 KB |
Output is correct |
9 |
Correct |
1 ms |
656 KB |
Output is correct |
10 |
Correct |
1 ms |
656 KB |
Output is correct |
11 |
Correct |
0 ms |
656 KB |
Output is correct |
12 |
Correct |
1 ms |
776 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
175 ms |
16124 KB |
Output is correct - L = 106485 |
2 |
Correct |
178 ms |
16136 KB |
Output is correct - L = 522223 |
3 |
Correct |
201 ms |
16208 KB |
Output is correct - L = 49223 |
4 |
Correct |
177 ms |
16316 KB |
Output is correct - L = 109227 |
5 |
Runtime error |
56 ms |
11980 KB |
Execution killed with signal 11 |
6 |
Halted |
0 ms |
0 KB |
- |