# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
996887 |
2024-06-11T11:46:44 Z |
AdamGS |
City (JOI17_city) |
C++17 |
|
271 ms |
39928 KB |
#include "Encoder.h"
#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
#define rep(a, b) for(int a = 0; a < (b); ++a)
#define st first
#define nd second
#define pb push_back
#define all(a) a.begin(), a.end()
const ll K=1196736;
const int LIM=25e4+7;
vector<int>V[LIM];
ll pre[LIM], lpre;
ll rnd(ll x) {
ll po=0, ko=1000000000;
while(po<ko) {
ll sr=(po+ko)/2;
if(sr*sr<x) po=sr+1; else ko=sr;
}
return po;
}
void DFS(int x, int o) {
pre[x]=lpre; ++lpre;
for(auto i : V[x]) if(i!=o) DFS(i, x);
ll z=lpre-pre[x];
lpre=pre[x]+rnd(z)*rnd(z);
Code(x, pre[x]+K*rnd(z));
}
void Encode(int n, int A[], int B[]) {
rep(i, n-1) {
V[A[i]].pb(B[i]);
V[B[i]].pb(A[i]);
}
DFS(0, 0);
}
#include "Device.h"
#include<bits/stdc++.h>
typedef long long ll;
#define rep(a, b) for(int a = 0; a < (b); ++a)
#define st first
#define nd second
#define pb push_back
#define all(a) a.begin(), a.end()
const ll K=1196736;
void InitDevice() {}
bool oc(ll x, ll y) {
ll a=x%K, b=y%K, c=x/K;
return a<=b && b<a+c*c;
}
int Answer(ll S, ll T) {
if(oc(S, T)) return 1;
if(oc(T, S)) return 0;
return 2;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
13084 KB |
Output is correct |
2 |
Correct |
2 ms |
13084 KB |
Output is correct |
3 |
Correct |
2 ms |
13072 KB |
Output is correct |
4 |
Correct |
2 ms |
13080 KB |
Output is correct |
5 |
Correct |
2 ms |
13072 KB |
Output is correct |
6 |
Correct |
1 ms |
13072 KB |
Output is correct |
7 |
Correct |
1 ms |
13084 KB |
Output is correct |
8 |
Correct |
2 ms |
13084 KB |
Output is correct |
9 |
Correct |
1 ms |
13084 KB |
Output is correct |
10 |
Correct |
1 ms |
13084 KB |
Output is correct |
11 |
Correct |
1 ms |
13084 KB |
Output is correct |
12 |
Correct |
1 ms |
13080 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
93 ms |
20632 KB |
Output is correct - L = 56246592 |
2 |
Correct |
111 ms |
21036 KB |
Output is correct - L = 58640064 |
3 |
Correct |
95 ms |
20636 KB |
Output is correct - L = 53853120 |
4 |
Correct |
98 ms |
20636 KB |
Output is correct - L = 50262912 |
5 |
Partially correct |
239 ms |
38988 KB |
Output is partially correct - L = 1056717888 |
6 |
Partially correct |
237 ms |
39304 KB |
Output is partially correct - L = 1054324416 |
7 |
Partially correct |
233 ms |
38996 KB |
Output is partially correct - L = 1060308096 |
8 |
Partially correct |
244 ms |
38684 KB |
Output is partially correct - L = 986110464 |
9 |
Partially correct |
271 ms |
39680 KB |
Output is partially correct - L = 666581952 |
10 |
Partially correct |
219 ms |
39708 KB |
Output is partially correct - L = 618712512 |
11 |
Partially correct |
210 ms |
39772 KB |
Output is partially correct - L = 618712512 |
12 |
Partially correct |
216 ms |
39928 KB |
Output is partially correct - L = 618712512 |
13 |
Partially correct |
235 ms |
39376 KB |
Output is partially correct - L = 837715200 |
14 |
Partially correct |
254 ms |
39304 KB |
Output is partially correct - L = 960979008 |
15 |
Correct |
103 ms |
20636 KB |
Output is correct - L = 57443328 |
16 |
Correct |
99 ms |
20632 KB |
Output is correct - L = 56246592 |
17 |
Correct |
115 ms |
20728 KB |
Output is correct - L = 57443328 |
18 |
Partially correct |
212 ms |
39364 KB |
Output is partially correct - L = 843698880 |
19 |
Partially correct |
228 ms |
39432 KB |
Output is partially correct - L = 864043392 |
20 |
Partially correct |
225 ms |
39428 KB |
Output is partially correct - L = 865240128 |
21 |
Partially correct |
253 ms |
39256 KB |
Output is partially correct - L = 779075136 |
22 |
Partially correct |
224 ms |
39300 KB |
Output is partially correct - L = 981323520 |
23 |
Partially correct |
240 ms |
39080 KB |
Output is partially correct - L = 981323520 |
24 |
Partially correct |
226 ms |
39308 KB |
Output is partially correct - L = 1091423232 |
25 |
Partially correct |
229 ms |
39120 KB |
Output is partially correct - L = 1190752320 |
26 |
Partially correct |
232 ms |
39028 KB |
Output is partially correct - L = 1285294464 |
27 |
Incorrect |
264 ms |
38992 KB |
Wrong Answer [6] |
28 |
Halted |
0 ms |
0 KB |
- |