結果

問題 No.416 旅行会社
ユーザー tancahn2380tancahn2380
提出日時 2018-04-06 05:53:13
言語 C++11
(gcc 11.4.0)
結果
AC  
実行時間 688 ms / 4,000 ms
コード長 2,190 bytes
コンパイル時間 1,578 ms
コンパイル使用メモリ 113,632 KB
実行使用メモリ 28,384 KB
最終ジャッジ日時 2023-08-21 10:17:06
合計ジャッジ時間 9,400 ms
ジャッジサーバーID
(参考情報)
judge15 / judge13
このコードへのチャレンジ
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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 257 ms
17,940 KB
testcase_01 AC 4 ms
8,072 KB
testcase_02 AC 4 ms
8,132 KB
testcase_03 AC 5 ms
8,148 KB
testcase_04 AC 5 ms
8,124 KB
testcase_05 AC 4 ms
8,092 KB
testcase_06 AC 5 ms
8,100 KB
testcase_07 AC 6 ms
8,152 KB
testcase_08 AC 10 ms
8,520 KB
testcase_09 AC 35 ms
9,348 KB
testcase_10 AC 329 ms
17,992 KB
testcase_11 AC 322 ms
18,128 KB
testcase_12 AC 321 ms
17,932 KB
testcase_13 AC 260 ms
18,052 KB
testcase_14 AC 670 ms
28,040 KB
testcase_15 AC 675 ms
28,344 KB
testcase_16 AC 670 ms
27,852 KB
testcase_17 AC 688 ms
28,384 KB
testcase_18 AC 681 ms
28,128 KB
testcase_19 AC 492 ms
22,880 KB
testcase_20 AC 489 ms
23,008 KB
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ソースコード

diff #

# 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;
	}
}
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