#include "Alicelib.h"
#include <iostream>
#include <numeric>
#include <cassert>
#include <vector>
typedef long long llong;
const int MAXN = 2000 + 10;
const int INF = 1e9;
std::vector <std::pair <int,int>> newG;
void Alice (int N, int M, int A[], int B[] )
{
for (int i = 0 ; i < M ; ++i)
{
newG.push_back({A[i], B[i]});
}
if (N <= 2)
{
InitG(N, newG.size());
for (int i = 0 ; i < newG.size() ; ++i)
{
MakeG(i, newG[i].first, newG[i].second);
}
return;
}
int log = 10;
for (int i = 0 ; i < N ; ++i)
{
for (int bit = 0 ; bit < log ; ++bit)
{
if (i & (1 << bit))
{
newG.push_back({i, N + bit});
}
}
}
for (int bit = 0 ; bit < log ; ++bit)
{
newG.push_back({N + log, N + bit});
}
for (int bit = 0 ; bit + 1 < log ; ++bit)
{
newG.push_back({N + bit, N + bit + 1});
}
newG.push_back({N + log + 1, N});
for (int i = 0 ; i < N + log ; ++i)
{
newG.push_back({N + log + 2, i});
}
InitG(N + log + 3, newG.size());
for (int i = 0 ; i < newG.size() ; ++i)
{
MakeG(i, newG[i].first, newG[i].second);
}
return;
}
#include "Boblib.h"
#include <iostream>
#include <numeric>
#include <cassert>
#include <vector>
typedef long long llong;
const int MAXN = 2013 + 10;
const int INF = 1e9;
int number[MAXN];
bool inReal[MAXN];
bool connected[MAXN][MAXN];
std::vector <std::pair <int,int>> edges;
std::vector <int> g[MAXN];
std::vector <int> logs;
int realLog[MAXN];
bool isLog[MAXN];
int deg[MAXN];
void dfs(int node, int par)
{
logs.push_back(node);
for (const int &u : g[node])
{
if (u == par)
{
continue;
}
if (isLog[u])
{
dfs(u, node);
}
}
}
void Bob( int V, int U, int C[], int D[] )
{
if (V <= 2)
{
if (U == 0)
{
InitMap(V, 0);
} else
{
InitMap(V, 1);
MakeMap(0, 1);
}
return;
}
for (int i = 0 ; i < U ; ++i)
{
g[C[i]].push_back(D[i]);
g[D[i]].push_back(C[i]);
deg[C[i]]++; deg[D[i]]++;
connected[C[i]][D[i]] = true;
connected[D[i]][C[i]] = true;
}
for (int i = 0 ; i < U ; ++i)
{
inReal[i] = true;
}
int log = 10;
int n = V - log - 3;
int root = -1;
for (int i = 0 ; i < V ; ++i)
{
if (deg[i] == V - 3)
{
root = i;
}
}
assert(root != -1);
int source = -1;
int pointing = -1;
for (int i = 0 ; i < V ; ++i)
{
if (i != root && !connected[i][root] && deg[i] == 1)
{
while (pointing != -1);
pointing = i;
}
if (i != root && !connected[i][root] && deg[i] == log)
{
while (source != -1);
source = i;
}
}
assert(source != -1);
assert(pointing != -1);
for (const int &u : g[source])
{
isLog[u] = true;
}
dfs(g[pointing][0], -1);
assert(logs.size() == log);
for (int i = 0 ; i < log ; ++i)
{
inReal[logs[i]] = false;
realLog[logs[i]] = i;
}
inReal[root] = false;
inReal[source] = false;
inReal[pointing] = false;
for (int i = 0 ; i < V ; ++i)
{
if (!inReal[i])
{
continue;
}
for (int j = 0 ; j < log ; ++j)
{
if (connected[i][logs[j]])
{
number[i] |= (1 << j);
}
}
}
for (int i = 0 ; i < V ; ++i)
{
for (int j = i + 1 ; j < V ; ++j)
{
if (!inReal[i] || !inReal[j] || !connected[i][j])
{
continue;
}
edges.push_back({number[i], number[j]});
}
}
InitMap(n, edges.size());
for (int i = 0 ; i < edges.size() ; ++i)
{
MakeMap(edges[i].first, edges[i].second);
}
return;
}
Compilation message
Alice.cpp: In function 'void Alice(int, int, int*, int*)':
Alice.cpp:23:28: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
23 | for (int i = 0 ; i < newG.size() ; ++i)
| ~~^~~~~~~~~~~~~
Alice.cpp:60:24: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
60 | for (int i = 0 ; i < newG.size() ; ++i)
| ~~^~~~~~~~~~~~~
In file included from /usr/include/c++/10/cassert:44,
from Bob.cpp:4:
Bob.cpp: In function 'void Bob(int, int, int*, int*)':
Bob.cpp:107:24: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
107 | assert(logs.size() == log);
| ~~~~~~~~~~~~^~~~~~
Bob.cpp:148:24: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
148 | for (int i = 0 ; i < edges.size() ; ++i)
| ~~^~~~~~~~~~~~~~
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
17668 KB |
Output is correct |
2 |
Correct |
2 ms |
17676 KB |
Output is correct |
3 |
Correct |
2 ms |
17668 KB |
Output is correct |
4 |
Correct |
2 ms |
15620 KB |
Output is correct |
5 |
Correct |
3 ms |
17668 KB |
Output is correct |
6 |
Correct |
2 ms |
17664 KB |
Output is correct |
7 |
Correct |
3 ms |
17668 KB |
Output is correct |
8 |
Correct |
3 ms |
17668 KB |
Output is correct |
9 |
Correct |
3 ms |
17664 KB |
Output is correct |
10 |
Correct |
2 ms |
15616 KB |
Output is correct |
11 |
Correct |
2 ms |
17668 KB |
Output is correct |
12 |
Correct |
3 ms |
17668 KB |
Output is correct |
13 |
Correct |
3 ms |
17664 KB |
Output is correct |
14 |
Correct |
3 ms |
17668 KB |
Output is correct |
15 |
Correct |
2 ms |
17664 KB |
Output is correct |
16 |
Correct |
2 ms |
17668 KB |
Output is correct |
17 |
Correct |
2 ms |
17668 KB |
Output is correct |
18 |
Correct |
2 ms |
17664 KB |
Output is correct |
19 |
Correct |
2 ms |
17668 KB |
Output is correct |
20 |
Correct |
2 ms |
17668 KB |
Output is correct |
21 |
Correct |
3 ms |
17664 KB |
Output is correct |
22 |
Correct |
3 ms |
17668 KB |
Output is correct |
23 |
Correct |
2 ms |
17664 KB |
Output is correct |
24 |
Correct |
2 ms |
15620 KB |
Output is correct |
25 |
Correct |
3 ms |
17916 KB |
Output is correct |
26 |
Correct |
2 ms |
17668 KB |
Output is correct |
27 |
Correct |
3 ms |
17668 KB |
Output is correct |
28 |
Correct |
3 ms |
17668 KB |
Output is correct |
29 |
Correct |
3 ms |
17668 KB |
Output is correct |
30 |
Correct |
2 ms |
15620 KB |
Output is correct |
31 |
Correct |
2 ms |
15620 KB |
Output is correct |
32 |
Correct |
2 ms |
15620 KB |
Output is correct |
33 |
Correct |
2 ms |
15620 KB |
Output is correct |
34 |
Correct |
2 ms |
15616 KB |
Output is correct |
35 |
Correct |
2 ms |
15620 KB |
Output is correct |
36 |
Correct |
3 ms |
17664 KB |
Output is correct |
37 |
Correct |
2 ms |
17668 KB |
Output is correct |
38 |
Correct |
2 ms |
17664 KB |
Output is correct |
39 |
Correct |
2 ms |
17668 KB |
Output is correct |
40 |
Correct |
2 ms |
17668 KB |
Output is correct |
41 |
Correct |
2 ms |
17668 KB |
Output is correct |
42 |
Correct |
3 ms |
17668 KB |
Output is correct |
43 |
Correct |
3 ms |
17664 KB |
Output is correct |
44 |
Correct |
2 ms |
15616 KB |
Output is correct |
45 |
Correct |
2 ms |
15616 KB |
Output is correct |
46 |
Correct |
2 ms |
17668 KB |
Output is correct |
47 |
Correct |
2 ms |
17668 KB |
Output is correct |
48 |
Correct |
2 ms |
17668 KB |
Output is correct |
49 |
Correct |
2 ms |
17668 KB |
Output is correct |
50 |
Correct |
3 ms |
15620 KB |
Output is correct |
51 |
Correct |
2 ms |
11524 KB |
Output is correct |
52 |
Correct |
2 ms |
17668 KB |
Output is correct |
53 |
Correct |
2 ms |
11524 KB |
Output is correct |
54 |
Correct |
2 ms |
17668 KB |
Output is correct |
55 |
Correct |
3 ms |
17668 KB |
Output is correct |
56 |
Correct |
2 ms |
17664 KB |
Output is correct |
57 |
Correct |
2 ms |
17688 KB |
Output is correct |
58 |
Correct |
3 ms |
17668 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
17668 KB |
Output is correct |
2 |
Correct |
2 ms |
17676 KB |
Output is correct |
3 |
Correct |
2 ms |
17668 KB |
Output is correct |
4 |
Correct |
2 ms |
15620 KB |
Output is correct |
5 |
Correct |
3 ms |
17668 KB |
Output is correct |
6 |
Correct |
2 ms |
17664 KB |
Output is correct |
7 |
Correct |
3 ms |
17668 KB |
Output is correct |
8 |
Correct |
3 ms |
17668 KB |
Output is correct |
9 |
Correct |
3 ms |
17664 KB |
Output is correct |
10 |
Correct |
2 ms |
15616 KB |
Output is correct |
11 |
Correct |
2 ms |
17668 KB |
Output is correct |
12 |
Correct |
3 ms |
17668 KB |
Output is correct |
13 |
Correct |
3 ms |
17664 KB |
Output is correct |
14 |
Correct |
3 ms |
17668 KB |
Output is correct |
15 |
Correct |
2 ms |
17664 KB |
Output is correct |
16 |
Correct |
2 ms |
17668 KB |
Output is correct |
17 |
Correct |
2 ms |
17668 KB |
Output is correct |
18 |
Correct |
2 ms |
17664 KB |
Output is correct |
19 |
Correct |
2 ms |
17668 KB |
Output is correct |
20 |
Correct |
2 ms |
17668 KB |
Output is correct |
21 |
Correct |
3 ms |
17664 KB |
Output is correct |
22 |
Correct |
3 ms |
17668 KB |
Output is correct |
23 |
Correct |
2 ms |
17664 KB |
Output is correct |
24 |
Correct |
2 ms |
15620 KB |
Output is correct |
25 |
Correct |
3 ms |
17916 KB |
Output is correct |
26 |
Correct |
2 ms |
17668 KB |
Output is correct |
27 |
Correct |
3 ms |
17668 KB |
Output is correct |
28 |
Correct |
3 ms |
17668 KB |
Output is correct |
29 |
Correct |
3 ms |
17668 KB |
Output is correct |
30 |
Correct |
2 ms |
15620 KB |
Output is correct |
31 |
Correct |
2 ms |
15620 KB |
Output is correct |
32 |
Correct |
2 ms |
15620 KB |
Output is correct |
33 |
Correct |
2 ms |
15620 KB |
Output is correct |
34 |
Correct |
2 ms |
15616 KB |
Output is correct |
35 |
Correct |
2 ms |
15620 KB |
Output is correct |
36 |
Correct |
3 ms |
17664 KB |
Output is correct |
37 |
Correct |
2 ms |
17668 KB |
Output is correct |
38 |
Correct |
2 ms |
17664 KB |
Output is correct |
39 |
Correct |
2 ms |
17668 KB |
Output is correct |
40 |
Correct |
2 ms |
17668 KB |
Output is correct |
41 |
Correct |
2 ms |
17668 KB |
Output is correct |
42 |
Correct |
3 ms |
17668 KB |
Output is correct |
43 |
Correct |
3 ms |
17664 KB |
Output is correct |
44 |
Correct |
2 ms |
15616 KB |
Output is correct |
45 |
Correct |
2 ms |
15616 KB |
Output is correct |
46 |
Correct |
2 ms |
17668 KB |
Output is correct |
47 |
Correct |
2 ms |
17668 KB |
Output is correct |
48 |
Correct |
2 ms |
17668 KB |
Output is correct |
49 |
Correct |
2 ms |
17668 KB |
Output is correct |
50 |
Correct |
3 ms |
15620 KB |
Output is correct |
51 |
Correct |
2 ms |
11524 KB |
Output is correct |
52 |
Correct |
2 ms |
17668 KB |
Output is correct |
53 |
Correct |
2 ms |
11524 KB |
Output is correct |
54 |
Correct |
2 ms |
17668 KB |
Output is correct |
55 |
Correct |
3 ms |
17668 KB |
Output is correct |
56 |
Correct |
2 ms |
17664 KB |
Output is correct |
57 |
Correct |
2 ms |
17688 KB |
Output is correct |
58 |
Correct |
3 ms |
17668 KB |
Output is correct |
59 |
Correct |
3 ms |
17664 KB |
Output is correct |
60 |
Correct |
3 ms |
17668 KB |
Output is correct |
61 |
Correct |
3 ms |
17664 KB |
Output is correct |
62 |
Correct |
2 ms |
17668 KB |
Output is correct |
63 |
Correct |
2 ms |
17668 KB |
Output is correct |
64 |
Correct |
2 ms |
17668 KB |
Output is correct |
65 |
Correct |
3 ms |
17672 KB |
Output is correct |
66 |
Correct |
3 ms |
17664 KB |
Output is correct |
67 |
Correct |
3 ms |
17668 KB |
Output is correct |
68 |
Correct |
2 ms |
17672 KB |
Output is correct |
69 |
Correct |
3 ms |
17668 KB |
Output is correct |
70 |
Correct |
2 ms |
17668 KB |
Output is correct |
71 |
Correct |
3 ms |
17668 KB |
Output is correct |
72 |
Correct |
3 ms |
17668 KB |
Output is correct |
73 |
Correct |
2 ms |
17920 KB |
Output is correct |
74 |
Correct |
3 ms |
17860 KB |
Output is correct |
75 |
Correct |
2 ms |
17668 KB |
Output is correct |
76 |
Correct |
3 ms |
17668 KB |
Output is correct |
77 |
Correct |
3 ms |
17664 KB |
Output is correct |
78 |
Correct |
3 ms |
17664 KB |
Output is correct |
79 |
Correct |
2 ms |
17672 KB |
Output is correct |
80 |
Correct |
3 ms |
17668 KB |
Output is correct |
81 |
Correct |
3 ms |
17492 KB |
Output is correct |
82 |
Correct |
2 ms |
17660 KB |
Output is correct |
83 |
Correct |
2 ms |
17660 KB |
Output is correct |
84 |
Correct |
3 ms |
17668 KB |
Output is correct |
85 |
Correct |
3 ms |
17668 KB |
Output is correct |
86 |
Correct |
3 ms |
17668 KB |
Output is correct |
87 |
Correct |
2 ms |
17668 KB |
Output is correct |
88 |
Correct |
2 ms |
17672 KB |
Output is correct |
89 |
Correct |
2 ms |
15620 KB |
Output is correct |
90 |
Correct |
2 ms |
15616 KB |
Output is correct |
91 |
Correct |
2 ms |
15620 KB |
Output is correct |
92 |
Correct |
3 ms |
15620 KB |
Output is correct |
93 |
Correct |
2 ms |
15620 KB |
Output is correct |
94 |
Correct |
3 ms |
17664 KB |
Output is correct |
95 |
Correct |
3 ms |
17672 KB |
Output is correct |
96 |
Correct |
3 ms |
17664 KB |
Output is correct |
97 |
Correct |
3 ms |
17668 KB |
Output is correct |
98 |
Correct |
3 ms |
17916 KB |
Output is correct |
99 |
Correct |
2 ms |
17668 KB |
Output is correct |
100 |
Correct |
2 ms |
17668 KB |
Output is correct |
101 |
Correct |
3 ms |
17668 KB |
Output is correct |
102 |
Correct |
2 ms |
15620 KB |
Output is correct |
103 |
Correct |
2 ms |
17668 KB |
Output is correct |
104 |
Correct |
2 ms |
17664 KB |
Output is correct |
105 |
Correct |
3 ms |
17920 KB |
Output is correct |
106 |
Correct |
3 ms |
17668 KB |
Output is correct |
107 |
Correct |
3 ms |
17668 KB |
Output is correct |
108 |
Correct |
3 ms |
17668 KB |
Output is correct |
109 |
Correct |
3 ms |
17664 KB |
Output is correct |
110 |
Correct |
2 ms |
17668 KB |
Output is correct |
111 |
Correct |
2 ms |
17664 KB |
Output is correct |
112 |
Correct |
3 ms |
17668 KB |
Output is correct |
113 |
Correct |
3 ms |
17668 KB |
Output is correct |
114 |
Correct |
2 ms |
17664 KB |
Output is correct |
115 |
Correct |
3 ms |
17668 KB |
Output is correct |
116 |
Correct |
2 ms |
17668 KB |
Output is correct |
117 |
Correct |
2 ms |
17668 KB |
Output is correct |
118 |
Correct |
3 ms |
17668 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Runtime error |
453 ms |
56168 KB |
Execution killed with signal 11 |
2 |
Halted |
0 ms |
0 KB |
- |