結果
問題 | No.1190 Points |
ユーザー | 👑 rin204 |
提出日時 | 2023-01-25 00:04:42 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 129 ms / 2,000 ms |
コード長 | 5,611 bytes |
コンパイル時間 | 2,498 ms |
コンパイル使用メモリ | 213,688 KB |
実行使用メモリ | 20,108 KB |
最終ジャッジ日時 | 2024-06-26 08:32:19 |
合計ジャッジ時間 | 7,291 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge5 |
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テストケース
テストケース表示入力 | 結果 | 実行時間 実行使用メモリ |
---|---|---|
testcase_00 | AC | 2 ms
5,248 KB |
testcase_01 | AC | 2 ms
5,376 KB |
testcase_02 | AC | 2 ms
5,376 KB |
testcase_03 | AC | 68 ms
15,488 KB |
testcase_04 | AC | 60 ms
14,080 KB |
testcase_05 | AC | 53 ms
13,056 KB |
testcase_06 | AC | 97 ms
18,560 KB |
testcase_07 | AC | 109 ms
19,712 KB |
testcase_08 | AC | 100 ms
20,108 KB |
testcase_09 | AC | 103 ms
18,432 KB |
testcase_10 | AC | 104 ms
20,096 KB |
testcase_11 | AC | 69 ms
14,208 KB |
testcase_12 | AC | 101 ms
19,712 KB |
testcase_13 | AC | 61 ms
12,032 KB |
testcase_14 | AC | 25 ms
13,440 KB |
testcase_15 | AC | 119 ms
19,456 KB |
testcase_16 | AC | 12 ms
6,400 KB |
testcase_17 | AC | 114 ms
18,944 KB |
testcase_18 | AC | 38 ms
7,680 KB |
testcase_19 | AC | 27 ms
16,640 KB |
testcase_20 | AC | 53 ms
10,240 KB |
testcase_21 | AC | 28 ms
10,880 KB |
testcase_22 | AC | 40 ms
17,280 KB |
testcase_23 | AC | 129 ms
20,096 KB |
testcase_24 | AC | 128 ms
20,096 KB |
testcase_25 | AC | 90 ms
19,456 KB |
testcase_26 | AC | 63 ms
19,324 KB |
testcase_27 | AC | 100 ms
19,624 KB |
ソースコード
// #pragma GCC target("avx2") // #pragma GCC optimize("O3") // #pragma GCC optimize("unroll-loops") #include<bits/stdc++.h> using namespace std; using ll = long long; using ull = unsigned long long; template <class T> using pq = priority_queue<T>; template <class T> using qp = priority_queue<T, vector<T>, greater<T>>; #define vec(T, A, ...) vector<T> A(__VA_ARGS__); #define vvec(T, A, h, ...) vector<vector<T>> A(h, vector<T>(__VA_ARGS__)); #define vvvec(T, A, h1, h2, ...) vector<vector<vector<T>>> A(h1, vector<vector<T>>(h2, vector<T>(__VA_ARGS__))); #define endl "\n" #define spa ' ' #define len(A) A.size() #define all(A) begin(A), end(A) #define fori1(a) for(ll _ = 0; _ < (a); _++) #define fori2(i, a) for(ll i = 0; i < (a); i++) #define fori3(i, a, b) for(ll i = (a); i < (b); i++) #define fori4(i, a, b, c) for(ll i = (a); ((c) > 0 || i > (b)) && ((c) < 0 || i < (b)); i += (c)) #define overload4(a, b, c, d, e, ...) e #define fori(...) overload4(__VA_ARGS__, fori4, fori3, fori2, fori1)(__VA_ARGS__) #define enum1(A) fori(A.size()) #define enum2(a, A) for(auto a:A) #define enum3(i, a, A) for(ll i = 0, a = A[i]; i < A.size(); a = A[++i]) #define enum4(i, a, A, s) for(ll i = s, a = A[i - s]; i - s < A.size(); a = A[++i - s]) #define enum(...) overload4(__VA_ARGS__, enum4, enum3, enum2, enum1)(__VA_ARGS__) #define zip4(a, b, A, B) if(min(A.size(), B.size()) >= 1) for(ll _ = 0, a = A[_], b = B[_]; _ < min(A.size(), B.size()); a = A[++_], b = B[_]) #define enumzip5(i, a, b, A, B) if(min(A.size(), B.size()) >= 1) for(ll i = 0, a = A[i], b = B[i]; i < min(A.size(), B.size()); a = A[++i], b = B[i]) #define enumzip6(i, a, b, A, B, s) if(min(A.size(), B.size()) >= 1) for(ll i = s, a = A[i - s], b = B[i - s]; i - s < min(A.size(), B.size()); a = A[++i - s], b = B[i - s]) #define overload6(a, b, c, d, e, f, g, ...) g #define zip(...) overload6(__VA_ARGS__, enumzip6, enumzip5, zip4, _, _, _)(__VA_ARGS__) #define INT(...) int __VA_ARGS__; inp(__VA_ARGS__); #define LL(...) ll __VA_ARGS__; inp(__VA_ARGS__); #define STRING(...) string __VA_ARGS__; inp(__VA_ARGS__); #define CHAR(...) char __VA_ARGS__; inp(__VA_ARGS__); #define VEC(T, A, n) vector<T> A(n); inp(A); #define VVEC(T, A, n, m) vector<vector<T>> A(n, vector<T>(m)); inp(A); const ll MOD1 = 1000000007; const ll MOD9 = 998244353; template<class T> auto min(const T& a){ return *min_element(all(a)); } template<class T> auto max(const T& a){ return *max_element(all(a)); } template <class T, class S> inline bool chmax(T &a, const S &b) { return (a < b ? a = b, 1 : 0); } template <class T, class S> inline bool chmin(T &a, const S &b) { return (a > b ? a = b, 1 : 0); } void FLUSH(){cout << flush;} void print(){cout << endl;} template <class Head, class... Tail> void print(Head &&head, Tail &&... tail) { cout << head; if (sizeof...(Tail)) cout << spa; print(forward<Tail>(tail)...); } template<typename T> void print(vector<T> &A){ int n = A.size(); for(int i = 0; i < n; i++){ cout << A[i]; if(i == n - 1) cout << endl; else cout << spa; } } template<typename T> void print(vector<vector<T>> &A){ for(auto &row: A) print(row); } template<typename T, typename S> void print(pair<T, S> &A){ cout << A.first << spa << A.second << endl; } template<typename T, typename S> void print(vector<pair<T, S>> &A){ for(auto &row: A) print(row); } template<typename T, typename S> void prisep(vector<T> &A, S sep){ int n = A.size(); for(int i = 0; i < n; i++){ cout << A[i]; if(i == n - 1) cout << endl; else cout << sep; } } template<typename T, typename S> void priend(T A, S end){ cout << A << end; } template<typename T> void priend(T A){ priend(A, spa); } template<class... T> void inp(T&... a){ (cin >> ... >> a); } template<typename T> void inp(vector<T> &A){ for(auto &a:A) cin >> a; } template<typename T> void inp(vector<vector<T>> &A){ for(auto &row:A) inp(row); } template<typename T, typename S> void inp(pair<T, S> &A){ inp(A.first, A.second); } template<typename T, typename S> void inp(vector<pair<T, S>> &A){ for(auto &row: A) inp(row.first, row.second); } template<typename T> T sum(vector<T> &A){ T tot = 0; for(auto a:A) tot += a; return tot; } void solve(){ INT(n, m, p, s, g); s--; g--; vvec(int, edges, n); fori(i, m){ INT(u, v); u--; v--; edges[u].push_back(v); edges[v].push_back(u); } auto D=[&](int s){ vvec(int, dist, n, 2, p + 1); dist[s][0] = 0; queue<tuple<int, int>> que; que.push({s, 0}); while(!que.empty()){ auto [pos, t] = que.front(); que.pop(); for(auto npos:edges[pos]){ if(dist[npos][1 - t] == p + 1){ dist[npos][1 - t] = dist[pos][t] + 1; que.push({npos, 1 - t}); } } } return dist; }; auto L = D(s); auto R = D(g); if(L[g][p & 1] > p){ print(-1); return; } vec(int, ans, 0); fori(i, n){ if(p & 1){ if(min(L[i][0] + R[i][1], L[i][1] + R[i][0]) <= p){ ans.push_back(i + 1); } } else{ if(min(L[i][0] + R[i][0], L[i][1] + R[i][1]) <= p){ ans.push_back(i + 1); } } } print(len(ans)); prisep(ans, endl); } int main(){ cin.tie(0)->sync_with_stdio(0); int t; t = 1; // cin >> t; while(t--) solve(); return 0; }