| # | 제출 시각 | 아이디 | 문제 | 언어 | 결과 | 실행 시간 | 메모리 |
|---|---|---|---|---|---|---|---|
| 372438 | 2021-02-28T07:59:58 Z | Lam_lai_cuoc_doi | 항공 노선도 (JOI18_airline) | C++17 | 컴파일 오류 |
0 ms | 0 KB |
void Alice(int n, int m, vector<int> a, vector<int> b)
{
vector<pair<int, int>> s;
for (int i = 0; i < m; ++i)
s.emplace_back(a[i], b[i]);
for (int j = 0; j < 10; ++j)
{
for (int i = 0; i < n; ++i)
if (bit(j, i))
s.emplace_back(n + j, i);
if (j + 1 < 10)
s.emplace_back(j, j + 1);
}
for (int i = 0; i < n; ++i)
s.emplace_back(n + 10, i);
for (int i = 0; i < n + 10; ++i)
s.emplace_back(n + 11, i);
InitG(n + 12, s.size());
for (auto i : s)
MakeG(i.first, i.second);
}
void Bob(int n, int m, vector<int> a, vector<int> b)
{
int ten(-1), elv(-1), nin(-1), zer(-1);
vector<vector<bool>> adj(n, vector<bool>(n));
vector<pair<int, int>> s;
vector<int> cnt(n), real(n), son(n), obit, dep(n), pos(10), tmp;
for (int i = 0; i < m; ++i)
{
adj[a[i]][b[i]] = 1;
++cnt[a[i]];
adj[b[i]][a[i]] = 1;
++cnt[b[i]];
}
/// Find elevent and ten
for (int i = 0; i < n; ++i)
if (cnt[i] == n - 1)
{
for (int j = 0; j < n; ++j)
if (i != j && !adj[i][j] && cnt[j] == n - 12)
{
ten = j;
elv = i;
break;
}
if (ten != -1)
break;
}
/// find bit
auto bfs = [&](int v) {
fill(dep.begin(), dep.end(), 0);
dep[v] = 1;
queue<int> q;
q.emplace(v);
while (q.size())
{
int c = q.front();
q.pop();
pos[dep[c] - 1] = c;
for (auto i : obit)
if (!dep[i] && adj[c][i])
{
++son[c];
dep[i] = dep[v] + 1;
}
}
};
for (int i = 0; i < n; ++i)
if (i != elv && !adj[ten][i])
obit.emplace_back(i);
bfs(obit[0]);
for (auto i : obit)
if (son[i] == 0)
tmp.emplace_back(i);
if (tmp.size() == 1)
bfs(cnt[tmp.back()] > cnt[obit[0]] ? tmp.back() : obit[0]);
else
bfs(cnt[tmp[0]] > cnt[tmp[1]] ? tmp[0] : tmp[1]);
for (int i = 0; i < 10; ++i)
for (int j = 0; j < n; ++j)
if (adj[pos[i]][j])
real[j] |= 1 << i;
for (int i = 0; i < n; ++i)
if (adj[ten][i])
for (int j = i + 1; j < n; ++j)
if (adj[ten][j])
s.emplace_back(real[i], real[j]);
InitG(n - 12, s.size());
for (auto i : s)
MakeG(i.first, i.second);
}
Compilation message
Alice.cpp:1:26: error: 'vector' has not been declared
1 | void Alice(int n, int m, vector<int> a, vector<int> b)
| ^~~~~~
Alice.cpp:1:32: error: expected ',' or '...' before '<' token
1 | void Alice(int n, int m, vector<int> a, vector<int> b)
| ^
Alice.cpp: In function 'void Alice(int, int, int)':
Alice.cpp:3:5: error: 'vector' was not declared in this scope
3 | vector<pair<int, int>> s;
| ^~~~~~
Alice.cpp:3:12: error: 'pair' was not declared in this scope
3 | vector<pair<int, int>> s;
| ^~~~
Alice.cpp:3:17: error: expected primary-expression before 'int'
3 | vector<pair<int, int>> s;
| ^~~
Alice.cpp:5:9: error: 's' was not declared in this scope
5 | s.emplace_back(a[i], b[i]);
| ^
Alice.cpp:5:24: error: 'a' was not declared in this scope
5 | s.emplace_back(a[i], b[i]);
| ^
Alice.cpp:5:30: error: 'b' was not declared in this scope
5 | s.emplace_back(a[i], b[i]);
| ^
Alice.cpp:9:17: error: 'bit' was not declared in this scope
9 | if (bit(j, i))
| ^~~
Alice.cpp:10:17: error: 's' was not declared in this scope
10 | s.emplace_back(n + j, i);
| ^
Alice.cpp:12:13: error: 's' was not declared in this scope
12 | s.emplace_back(j, j + 1);
| ^
Alice.cpp:15:9: error: 's' was not declared in this scope
15 | s.emplace_back(n + 10, i);
| ^
Alice.cpp:17:9: error: 's' was not declared in this scope
17 | s.emplace_back(n + 11, i);
| ^
Alice.cpp:18:19: error: 's' was not declared in this scope
18 | InitG(n + 12, s.size());
| ^
Alice.cpp:18:5: error: 'InitG' was not declared in this scope
18 | InitG(n + 12, s.size());
| ^~~~~
Alice.cpp:20:9: error: 'MakeG' was not declared in this scope
20 | MakeG(i.first, i.second);
| ^~~~~
Bob.cpp:1:24: error: 'vector' has not been declared
1 | void Bob(int n, int m, vector<int> a, vector<int> b)
| ^~~~~~
Bob.cpp:1:30: error: expected ',' or '...' before '<' token
1 | void Bob(int n, int m, vector<int> a, vector<int> b)
| ^
Bob.cpp: In function 'void Bob(int, int, int)':
Bob.cpp:4:5: error: 'vector' was not declared in this scope
4 | vector<vector<bool>> adj(n, vector<bool>(n));
| ^~~~~~
Bob.cpp:4:19: error: expected primary-expression before 'bool'
4 | vector<vector<bool>> adj(n, vector<bool>(n));
| ^~~~
Bob.cpp:5:12: error: 'pair' was not declared in this scope
5 | vector<pair<int, int>> s;
| ^~~~
Bob.cpp:5:17: error: expected primary-expression before 'int'
5 | vector<pair<int, int>> s;
| ^~~
Bob.cpp:6:12: error: expected primary-expression before 'int'
6 | vector<int> cnt(n), real(n), son(n), obit, dep(n), pos(10), tmp;
| ^~~
Bob.cpp:9:9: error: 'adj' was not declared in this scope
9 | adj[a[i]][b[i]] = 1;
| ^~~
Bob.cpp:9:13: error: 'a' was not declared in this scope
9 | adj[a[i]][b[i]] = 1;
| ^
Bob.cpp:9:19: error: 'b' was not declared in this scope
9 | adj[a[i]][b[i]] = 1;
| ^
Bob.cpp:10:11: error: 'cnt' was not declared in this scope; did you mean 'int'?
10 | ++cnt[a[i]];
| ^~~
| int
Bob.cpp:16:13: error: 'cnt' was not declared in this scope; did you mean 'int'?
16 | if (cnt[i] == n - 1)
| ^~~
| int
Bob.cpp:19:32: error: 'adj' was not declared in this scope
19 | if (i != j && !adj[i][j] && cnt[j] == n - 12)
| ^~~
Bob.cpp: In lambda function:
Bob.cpp:30:14: error: 'dep' was not declared in this scope
30 | fill(dep.begin(), dep.end(), 0);
| ^~~
Bob.cpp:30:9: error: 'fill' was not declared in this scope
30 | fill(dep.begin(), dep.end(), 0);
| ^~~~
Bob.cpp:32:9: error: 'queue' was not declared in this scope
32 | queue<int> q;
| ^~~~~
Bob.cpp:32:15: error: expected primary-expression before 'int'
32 | queue<int> q;
| ^~~
Bob.cpp:33:9: error: 'q' was not declared in this scope
33 | q.emplace(v);
| ^
Bob.cpp:38:13: error: 'pos' was not declared in this scope
38 | pos[dep[c] - 1] = c;
| ^~~
Bob.cpp:39:27: error: 'obit' was not declared in this scope
39 | for (auto i : obit)
| ^~~~
Bob.cpp:40:32: error: 'adj' was not declared in this scope
40 | if (!dep[i] && adj[c][i])
| ^~~
Bob.cpp:42:23: error: 'son' was not declared in this scope
42 | ++son[c];
| ^~~
Bob.cpp: In function 'void Bob(int, int, int)':
Bob.cpp:48:26: error: 'adj' was not declared in this scope
48 | if (i != elv && !adj[ten][i])
| ^~~
Bob.cpp:49:13: error: 'obit' was not declared in this scope
49 | obit.emplace_back(i);
| ^~~~
Bob.cpp:50:9: error: 'obit' was not declared in this scope
50 | bfs(obit[0]);
| ^~~~
Bob.cpp:52:13: error: 'son' was not declared in this scope
52 | if (son[i] == 0)
| ^~~
Bob.cpp:53:13: error: 'tmp' was not declared in this scope
53 | tmp.emplace_back(i);
| ^~~
Bob.cpp:54:9: error: 'tmp' was not declared in this scope
54 | if (tmp.size() == 1)
| ^~~
Bob.cpp:55:13: error: 'cnt' was not declared in this scope; did you mean 'int'?
55 | bfs(cnt[tmp.back()] > cnt[obit[0]] ? tmp.back() : obit[0]);
| ^~~
| int
Bob.cpp:57:13: error: 'cnt' was not declared in this scope; did you mean 'int'?
57 | bfs(cnt[tmp[0]] > cnt[tmp[1]] ? tmp[0] : tmp[1]);
| ^~~
| int
Bob.cpp:60:17: error: 'adj' was not declared in this scope
60 | if (adj[pos[i]][j])
| ^~~
Bob.cpp:60:21: error: 'pos' was not declared in this scope
60 | if (adj[pos[i]][j])
| ^~~
Bob.cpp:61:17: error: 'real' was not declared in this scope
61 | real[j] |= 1 << i;
| ^~~~
Bob.cpp:63:13: error: 'adj' was not declared in this scope
63 | if (adj[ten][i])
| ^~~
Bob.cpp:66:21: error: 's' was not declared in this scope
66 | s.emplace_back(real[i], real[j]);
| ^
Bob.cpp:66:36: error: 'real' was not declared in this scope
66 | s.emplace_back(real[i], real[j]);
| ^~~~
Bob.cpp:67:19: error: 's' was not declared in this scope
67 | InitG(n - 12, s.size());
| ^
Bob.cpp:67:5: error: 'InitG' was not declared in this scope
67 | InitG(n - 12, s.size());
| ^~~~~
Bob.cpp:69:9: error: 'MakeG' was not declared in this scope
69 | MakeG(i.first, i.second);
| ^~~~~
Bob.cpp:3:27: warning: unused variable 'nin' [-Wunused-variable]
3 | int ten(-1), elv(-1), nin(-1), zer(-1);
| ^~~
Bob.cpp:3:36: warning: unused variable 'zer' [-Wunused-variable]
3 | int ten(-1), elv(-1), nin(-1), zer(-1);
| ^~~