| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 39812 |
2018-01-19T11:35:37 Z |
aome |
None (JOI16_dungeon2) |
C++14 |
|
36 ms |
3284 KB |
#include "dungeon2.h"
#include <bits/stdc++.h>
using namespace std;
typedef pair<int, int> ii;
const int N = 205;
const int INF = 0x3f3f3f3f;
const int pw3[] = {1, 3, 9, 27, 81};
int n, node;
int sz[N], par[N];
int edge[N][N], anc[N][N];
int bit3[N][5];
int dis[N][N], res[N];
vector<ii> G[N];
void dfs() {
node = n++;
int par_edge = LastRoad();
sz[node] = NumberOfRoads();
for (int i = 1; i <= sz[node]; ++i) {
if (i == par_edge) continue;
Move(i, 2);
int color = Color();
if (color > 1) {
int tmp = LastRoad();
Move(tmp, color);
edge[node][i] = color;
}
else {
par[n] = node, G[node].push_back(ii(n, i)), dfs();
}
}
if (par_edge != -1) {
Move(par_edge, 3), node = par[node];
}
}
void dfs2(int u, int x) {
int coloru = bit3[u][x] + 1;
int par_edge;
if (u) par_edge = LastRoad();
for (int i = 1; i <= sz[u]; ++i) {
if (edge[u][i] == 2) {
Move(i, coloru);
int colorp, last_road;
colorp = Color(), anc[u][i] += pw3[x] * (colorp - 1);
last_road = LastRoad(), Move(last_road, colorp);
}
}
for (auto i : G[u]) {
Move(i.second, coloru), dfs2(i.first, x);
}
if (u) Move(par_edge, coloru);
}
void Inspect(int R) {
dfs();
for (int i = 0; i < n; ++i) {
int cur = i;
for (int j = 0; j < 5; ++j) {
bit3[i][j] = cur % 3, cur /= 3;
}
}
for (int i = 0; i < 5; ++i) dfs2(0, i);
memset(dis, INF, sizeof dis);
for (int i = 0; i < n; ++i) {
for (int j = 1; j <= sz[i]; ++j) {
if (edge[i][j] == 2) G[i].push_back(ii(anc[i][j], j));
}
dis[i][i] = 0;
for (auto j : G[i]) {
dis[i][j.first] = dis[j.first][i] = 1;
}
}
for (int k = 0; k < n; ++k) {
for (int i = 0; i < n; ++i) {
for (int j = 0; j < n; ++j) {
dis[i][j] = min(dis[i][j], dis[i][k] + dis[k][j]);
}
}
}
for (int i = 0; i < n; ++i) {
for (int j = 0; j < i; ++j) {
res[dis[i][j]]++;
}
}
for (int i = 1; i <= R; ++i) Answer(i, res[i]);
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
3020 KB |
Output is correct |
| 2 |
Correct |
1 ms |
3020 KB |
Output is correct |
| 3 |
Correct |
0 ms |
3020 KB |
Output is correct |
| 4 |
Correct |
1 ms |
3020 KB |
Output is correct |
| 5 |
Correct |
1 ms |
3020 KB |
Output is correct |
| 6 |
Correct |
0 ms |
3020 KB |
Output is correct |
| 7 |
Correct |
1 ms |
3020 KB |
Output is correct |
| 8 |
Correct |
0 ms |
3020 KB |
Output is correct |
| 9 |
Correct |
1 ms |
3020 KB |
Output is correct |
| 10 |
Correct |
0 ms |
3020 KB |
Output is correct |
| 11 |
Correct |
1 ms |
3020 KB |
Output is correct |
| 12 |
Correct |
1 ms |
3020 KB |
Output is correct |
| 13 |
Correct |
1 ms |
3020 KB |
Output is correct |
| 14 |
Correct |
1 ms |
3020 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
3020 KB |
Output is correct |
| 2 |
Correct |
1 ms |
3020 KB |
Output is correct |
| 3 |
Correct |
0 ms |
3020 KB |
Output is correct |
| 4 |
Correct |
0 ms |
3020 KB |
Output is correct |
| 5 |
Correct |
1 ms |
3020 KB |
Output is correct |
| 6 |
Correct |
1 ms |
3020 KB |
Output is correct |
| 7 |
Correct |
0 ms |
3020 KB |
Output is correct |
| 8 |
Correct |
1 ms |
3020 KB |
Output is correct |
| 9 |
Correct |
1 ms |
3020 KB |
Output is correct |
| 10 |
Correct |
1 ms |
3020 KB |
Output is correct |
| 11 |
Correct |
1 ms |
3020 KB |
Output is correct |
| 12 |
Correct |
1 ms |
3020 KB |
Output is correct |
| 13 |
Correct |
0 ms |
3020 KB |
Output is correct |
| 14 |
Correct |
1 ms |
3020 KB |
Output is correct |
| 15 |
Correct |
1 ms |
3020 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
11 ms |
3020 KB |
Output is correct |
| 2 |
Correct |
11 ms |
3020 KB |
Output is correct |
| 3 |
Correct |
13 ms |
3020 KB |
Output is correct |
| 4 |
Correct |
24 ms |
3284 KB |
Output is correct |
| 5 |
Correct |
1 ms |
3020 KB |
Output is correct |
| 6 |
Correct |
4 ms |
3020 KB |
Output is correct |
| 7 |
Correct |
11 ms |
3020 KB |
Output is correct |
| 8 |
Correct |
11 ms |
3020 KB |
Output is correct |
| 9 |
Correct |
6 ms |
3020 KB |
Output is correct |
| 10 |
Correct |
11 ms |
3020 KB |
Output is correct |
| 11 |
Correct |
11 ms |
3020 KB |
Output is correct |
| 12 |
Correct |
14 ms |
3020 KB |
Output is correct |
| 13 |
Correct |
10 ms |
3152 KB |
Output is correct |
| 14 |
Correct |
11 ms |
3020 KB |
Output is correct |
| 15 |
Correct |
11 ms |
3020 KB |
Output is correct |
| 16 |
Correct |
4 ms |
3152 KB |
Output is correct |
| 17 |
Correct |
19 ms |
3284 KB |
Output is correct |
| 18 |
Correct |
24 ms |
3284 KB |
Output is correct |
| 19 |
Correct |
36 ms |
3284 KB |
Output is correct |
