#include<bits/stdc++.h>
#include"Joi.h"
using namespace std;
#define color MessageBoard
#define app push_back
const int N = 20001;
vector <int> g[N];
int tin[N], ptr = 0;
bool used[N];
void dfs(int u, long long x) {
used[u] = 1;
tin[u] = ptr++;
int b = tin[u] % 60;
color(u, (x >> b) & 1);
for (int v : g[u]) {
if (!used[v]) {
dfs(v, x);
}
}
}
void Joi(int n, int m, int a[], int b[], long long x, int t) {
for (int i = 0; i < m; ++i) {
g[a[i]].app(b[i]);
g[b[i]].app(a[i]);
}
dfs(0, x);
}
#include<bits/stdc++.h>
#include"Ioi.h"
#define move Move
#define app push_back
using namespace std;
const int N = 20001;
vector <int> g[N];
int tin[N], cnt[N], par[N], ptr = 0;
bool used[N];
vector <int> tree[N];
void dfs(int u) {
used[u] = 1; cnt[u] = 1; tin[u] = ptr++;
for (int v : g[u]) {
if (!used[v]) {
dfs(v);
par[v] = u; tree[u].app(v); cnt[u] += cnt[v];
}
}
}
int vis = 0;
bool want[N];
int vert[60];
int ans[N];
void dfs1(int u, int p) {
if (vis == 60) return;
++vis;
int b = tin[u] % 60;
want[u] = vert[b] == -1;
for (int v : tree[u]) {
if (v != p) {
dfs1(v, u);
want[u] |= want[v];
}
}
}
void dfs2(int u, int p) {
for (int v : tree[u]) {
if (v != p && want[v]) {
vert[tin[v] % 60] = v;
ans[v] = move(v);
dfs2(v, u);
move(u);
}
}
}
long long Ioi(int n, int m, int a[], int b[], int u, int v, int t) {
for (int i = 0; i < 60; ++i) vert[i] = -1;
for (int i = 0; i < m; ++i) {
g[a[i]].app(b[i]);
g[b[i]].app(a[i]);
}
dfs(0);
ans[u] = v;
vert[tin[u] % 60] = u;
while (cnt[u] < 60) {
u = par[u];
ans[u] = move(u);
vert[tin[u] % 60] = u;
}
dfs1(u, par[u]);
if (want[u]) dfs2(u, par[u]);
long long x = 0;
for (int i = 0; i < 60; ++i) {
x += (1ll << i) * ans[vert[i]];
}
return x;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
5 ms |
2164 KB |
Output is correct |
2 |
Correct |
6 ms |
2300 KB |
Output is correct |
3 |
Correct |
6 ms |
2184 KB |
Output is correct |
4 |
Correct |
5 ms |
2164 KB |
Output is correct |
5 |
Correct |
6 ms |
2164 KB |
Output is correct |
6 |
Correct |
6 ms |
2420 KB |
Output is correct |
7 |
Correct |
6 ms |
2380 KB |
Output is correct |
8 |
Correct |
5 ms |
2172 KB |
Output is correct |
9 |
Correct |
6 ms |
2172 KB |
Output is correct |
10 |
Correct |
5 ms |
2320 KB |
Output is correct |
11 |
Correct |
8 ms |
2688 KB |
Output is correct |
12 |
Correct |
5 ms |
2556 KB |
Output is correct |
13 |
Correct |
6 ms |
2436 KB |
Output is correct |
14 |
Correct |
5 ms |
2176 KB |
Output is correct |
15 |
Correct |
6 ms |
2436 KB |
Output is correct |
16 |
Correct |
6 ms |
2196 KB |
Output is correct |
17 |
Correct |
6 ms |
2180 KB |
Output is correct |
18 |
Correct |
5 ms |
2172 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
34 ms |
5760 KB |
Output is correct |
2 |
Correct |
33 ms |
5760 KB |
Output is correct |
3 |
Correct |
33 ms |
5888 KB |
Output is correct |
4 |
Correct |
20 ms |
4304 KB |
Output is correct |
5 |
Correct |
22 ms |
4764 KB |
Output is correct |
6 |
Correct |
40 ms |
4552 KB |
Output is correct |
7 |
Correct |
23 ms |
4648 KB |
Output is correct |
8 |
Correct |
23 ms |
4760 KB |
Output is correct |
9 |
Correct |
24 ms |
4632 KB |
Output is correct |
10 |
Correct |
20 ms |
4188 KB |
Output is correct |
11 |
Correct |
19 ms |
4388 KB |
Output is correct |
12 |
Correct |
22 ms |
3968 KB |
Output is correct |
13 |
Correct |
20 ms |
3972 KB |
Output is correct |
14 |
Correct |
20 ms |
4136 KB |
Output is correct |
15 |
Correct |
23 ms |
4356 KB |
Output is correct |
16 |
Correct |
23 ms |
4372 KB |
Output is correct |
17 |
Correct |
20 ms |
4248 KB |
Output is correct |
18 |
Correct |
20 ms |
4128 KB |
Output is correct |
19 |
Correct |
20 ms |
4232 KB |
Output is correct |
20 |
Correct |
18 ms |
4804 KB |
Output is correct |
21 |
Correct |
16 ms |
4640 KB |
Output is correct |
22 |
Correct |
20 ms |
4376 KB |
Output is correct |
23 |
Correct |
24 ms |
4452 KB |
Output is correct |
24 |
Correct |
25 ms |
4632 KB |
Output is correct |
25 |
Correct |
22 ms |
4652 KB |
Output is correct |
26 |
Correct |
23 ms |
4640 KB |
Output is correct |
27 |
Correct |
22 ms |
4504 KB |
Output is correct |
28 |
Correct |
20 ms |
4632 KB |
Output is correct |
29 |
Correct |
20 ms |
4480 KB |
Output is correct |
30 |
Correct |
20 ms |
4492 KB |
Output is correct |
31 |
Correct |
5 ms |
2164 KB |
Output is correct |
32 |
Correct |
6 ms |
2288 KB |
Output is correct |
33 |
Correct |
6 ms |
2216 KB |
Output is correct |
34 |
Correct |
5 ms |
2416 KB |
Output is correct |
35 |
Correct |
5 ms |
2164 KB |
Output is correct |
36 |
Correct |
6 ms |
2164 KB |
Output is correct |
37 |
Correct |
6 ms |
2164 KB |
Output is correct |
38 |
Correct |
6 ms |
2428 KB |
Output is correct |
39 |
Correct |
6 ms |
2292 KB |
Output is correct |
40 |
Correct |
5 ms |
2160 KB |
Output is correct |
41 |
Correct |
5 ms |
2300 KB |
Output is correct |
42 |
Correct |
5 ms |
2300 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
6 ms |
2184 KB |
Output is correct |
2 |
Correct |
6 ms |
2392 KB |
Output is correct |
3 |
Correct |
6 ms |
2356 KB |
Output is correct |
4 |
Correct |
7 ms |
2728 KB |
Output is correct |
5 |
Correct |
7 ms |
2720 KB |
Output is correct |
6 |
Correct |
8 ms |
2876 KB |
Output is correct |
7 |
Correct |
8 ms |
2724 KB |
Output is correct |
8 |
Correct |
7 ms |
2720 KB |
Output is correct |
9 |
Correct |
18 ms |
5280 KB |
Output is correct |
10 |
Correct |
18 ms |
5348 KB |
Output is correct |
11 |
Correct |
18 ms |
5272 KB |
Output is correct |
12 |
Correct |
6 ms |
2164 KB |
Output is correct |
13 |
Correct |
5 ms |
2420 KB |
Output is correct |
14 |
Correct |
6 ms |
2168 KB |
Output is correct |
15 |
Correct |
5 ms |
2164 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
36 ms |
5872 KB |
Output is correct |
2 |
Correct |
37 ms |
5696 KB |
Output is correct |
3 |
Correct |
35 ms |
5936 KB |
Output is correct |
4 |
Correct |
23 ms |
4284 KB |
Output is correct |
5 |
Partially correct |
24 ms |
5124 KB |
Partially correct |
6 |
Correct |
22 ms |
4632 KB |
Output is correct |
7 |
Correct |
22 ms |
4632 KB |
Output is correct |
8 |
Correct |
53 ms |
4608 KB |
Output is correct |
9 |
Correct |
25 ms |
4440 KB |
Output is correct |
10 |
Correct |
20 ms |
4252 KB |
Output is correct |
11 |
Correct |
20 ms |
4124 KB |
Output is correct |
12 |
Correct |
20 ms |
3968 KB |
Output is correct |
13 |
Partially correct |
20 ms |
4052 KB |
Partially correct |
14 |
Partially correct |
20 ms |
4116 KB |
Partially correct |
15 |
Partially correct |
20 ms |
4380 KB |
Partially correct |
16 |
Correct |
22 ms |
4376 KB |
Output is correct |
17 |
Correct |
24 ms |
4120 KB |
Output is correct |
18 |
Correct |
23 ms |
4228 KB |
Output is correct |
19 |
Correct |
22 ms |
4116 KB |
Output is correct |
20 |
Correct |
24 ms |
4664 KB |
Output is correct |
21 |
Correct |
18 ms |
4632 KB |
Output is correct |
22 |
Correct |
22 ms |
4640 KB |
Output is correct |
23 |
Correct |
22 ms |
4632 KB |
Output is correct |
24 |
Correct |
23 ms |
4716 KB |
Output is correct |
25 |
Correct |
23 ms |
4632 KB |
Output is correct |
26 |
Correct |
24 ms |
4700 KB |
Output is correct |
27 |
Correct |
22 ms |
4640 KB |
Output is correct |
28 |
Correct |
23 ms |
4632 KB |
Output is correct |
29 |
Correct |
20 ms |
4352 KB |
Output is correct |
30 |
Correct |
20 ms |
4628 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
35 ms |
5900 KB |
Output is correct |
2 |
Correct |
35 ms |
5844 KB |
Output is correct |
3 |
Correct |
33 ms |
5888 KB |
Output is correct |
4 |
Correct |
22 ms |
4164 KB |
Output is correct |
5 |
Incorrect |
22 ms |
5280 KB |
Output isn't correct |
6 |
Halted |
0 ms |
0 KB |
- |