結果
問題 |
No.416 旅行会社
|
ユーザー |
![]() |
提出日時 | 2018-04-06 05:53:13 |
言語 | C++11(廃止可能性あり) (gcc 13.3.0) |
結果 |
AC
|
実行時間 | 706 ms / 4,000 ms |
コード長 | 2,190 bytes |
コンパイル時間 | 1,423 ms |
コンパイル使用メモリ | 116,060 KB |
実行使用メモリ | 28,400 KB |
最終ジャッジ日時 | 2024-12-14 20:29:08 |
合計ジャッジ時間 | 8,780 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge4 |
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ファイルパターン | 結果 |
---|---|
other | AC * 21 |
ソースコード
# include <iostream> # include <algorithm> # include <vector> # include <string> # include <set> # include <map> # include <cmath> # include <iomanip> # include <functional> # include <utility> # include <stack> # include <queue> # include <list> # include <tuple> # include <unordered_map> # include <numeric> # include <complex> # include <bitset> # include <random> # include <chrono> # include <cstdlib> # include <tuple> using namespace std; using LL = long long; using ULL = unsigned long long; constexpr int INF = 2147483647; constexpr int HINF = INF / 2; constexpr double DINF = 100000000000000000.0; constexpr double HDINF = 50000000000000000.0; constexpr long long LINF = 9223372036854775807; constexpr long long HLINF = 4500000000000000000; const double PI = acos(-1); int dx[4] = { 0,1,0,-1 }, dy[4] = { 1,0,-1,0 }; template <typename T_char>T_char TL(T_char cX) { return tolower(cX); }; template <typename T_char>T_char TU(T_char cX) { return toupper(cX); }; # define ALL(x) (x).begin(),(x).end() # define UNIQ(c) (c).erase(unique(ALL((c))),(c).end()) # define LOWER(s) transform(ALL((s)),(s).begin(),TL<char>) # define UPPER(s) transform(ALL((s)),(s).begin(),TU<char>) # define FOR(i,a,b) for(LL i=(a);i<(b);i++) # define RFOR(i,a,b) for(LL i=(a);i>=(b);i--) # define REP(i,n) FOR(i,0,n) # define INIT std::ios::sync_with_stdio(false);std::cin.tie(0) int n, m, q; map<int, int> G[101010]; int ans[101010]; bool used[101010]; int main() { cin >> n >> m >> q; REP(i, m) { int a, b; cin >> a >> b; G[a][b] = HINF; G[b][a] = HINF; } REP(i, q) { int c, d; cin >> c >> d; G[c][d] = i + 1; G[d][c] = i + 1; } priority_queue<pair<int, int> > que; ans[1] = HINF; que.push(make_pair(HINF, 1)); while (!que.empty()) { auto q = que.top(); que.pop(); int c = q.first; int i = q.second; if (used[i]) continue; used[i] = true; for (auto p : G[i]) { int j = p.first; int cc = p.second; if (ans[j] < min(ans[i], cc)) { ans[j] = min(ans[i], cc); que.push(make_pair(ans[j], j)); } } } for (int i = 2; i <= n; i++) { if (ans[i] == HINF) cout << -1 << endl; else cout << ans[i] << endl; } }