結果
問題 | No.1 道のショートカット |
ユーザー | tancahn2380 |
提出日時 | 2018-03-29 12:49:29 |
言語 | C++11 (gcc 11.4.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 2,625 bytes |
コンパイル時間 | 1,072 ms |
コンパイル使用メモリ | 115,516 KB |
実行使用メモリ | 11,380 KB |
最終ジャッジ日時 | 2024-07-08 05:00:28 |
合計ジャッジ時間 | 2,658 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge1 |
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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 | 4 ms
10,004 KB |
testcase_01 | AC | 5 ms
10,696 KB |
testcase_02 | AC | 5 ms
10,504 KB |
testcase_03 | AC | 5 ms
10,904 KB |
testcase_04 | AC | 5 ms
10,068 KB |
testcase_05 | AC | 4 ms
9,492 KB |
testcase_06 | AC | 4 ms
10,644 KB |
testcase_07 | AC | 4 ms
10,760 KB |
testcase_08 | AC | 13 ms
9,800 KB |
testcase_09 | AC | 11 ms
9,932 KB |
testcase_10 | AC | 7 ms
10,440 KB |
testcase_11 | AC | 9 ms
10,072 KB |
testcase_12 | AC | 17 ms
10,472 KB |
testcase_13 | AC | 17 ms
10,024 KB |
testcase_14 | AC | 5 ms
9,564 KB |
testcase_15 | AC | 4 ms
9,716 KB |
testcase_16 | WA | - |
testcase_17 | AC | 4 ms
9,784 KB |
testcase_18 | AC | 5 ms
9,740 KB |
testcase_19 | AC | 8 ms
10,388 KB |
testcase_20 | AC | 7 ms
9,888 KB |
testcase_21 | WA | - |
testcase_22 | AC | 8 ms
9,660 KB |
testcase_23 | AC | 8 ms
10,020 KB |
testcase_24 | AC | 10 ms
11,380 KB |
testcase_25 | AC | 9 ms
9,828 KB |
testcase_26 | AC | 7 ms
9,868 KB |
testcase_27 | AC | 12 ms
9,996 KB |
testcase_28 | AC | 4 ms
10,432 KB |
testcase_29 | AC | 7 ms
9,920 KB |
testcase_30 | AC | 5 ms
9,816 KB |
testcase_31 | AC | 5 ms
10,024 KB |
testcase_32 | AC | 10 ms
10,000 KB |
testcase_33 | AC | 8 ms
9,692 KB |
testcase_34 | AC | 11 ms
10,104 KB |
testcase_35 | AC | 6 ms
9,828 KB |
testcase_36 | AC | 6 ms
9,768 KB |
testcase_37 | WA | - |
testcase_38 | AC | 6 ms
10,460 KB |
testcase_39 | WA | - |
testcase_40 | AC | 4 ms
9,632 KB |
testcase_41 | AC | 4 ms
10,092 KB |
testcase_42 | AC | 5 ms
9,448 KB |
testcase_43 | AC | 4 ms
10,280 KB |
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> 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 mp make_pair # define eb emplace_back # 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, c, v; int s[101010], t[101010], y[101010], m[101010]; struct edge { LL to, cost, pay; }; typedef pair<LL, pair<int, int>> P; LL d[1515][330]; //距離 vector<edge> vec[100100]; void dijkstra() { for (int i = 0; i < 1515; i++)REP(j, 330)d[i][j] = HLINF; priority_queue<P, std::vector<P>, std::greater<P>> pq; d[1][0] = 0; pq.push(make_pair(d[1][0], mp(1, 0)));//cost,to while (!pq.empty()) { P p = pq.top(); pq.pop(); int i = p.second.first; int j = p.second.second; if (d[i][j] < p.first)continue; for (int k = 0; k < vec[i].size(); k++) { edge e = vec[i][k]; if (j + e.pay > c)continue; if (d[e.to][j + e.pay] <= d[i][j] + e.cost)continue; d[e.to][j + e.pay] = d[i][j] + e.cost; pq.push(make_pair(d[e.to][j + e.pay], mp(e.to, j + e.pay))); } } } int main() { cin >> n >> c >> v; REP(i, v) { cin >> s[i]; } REP(i, v) { cin >> t[i]; } REP(i, v) { cin >> y[i]; } REP(i, v) { cin >> m[i]; } REP(i, v) { vec[s[i]].emplace_back(edge{ t[i],m[i],y[i] }); vec[t[i]].emplace_back(edge{ s[i],m[i],y[i] }); } dijkstra(); LL ans = HLINF; for(int i = c; i >= 0; i--) { ans = min(ans, d[n][i]); } cout << (ans == HLINF ? -1 : ans) << endl; }