結果
問題 | No.1382 Travel in Mitaru city |
ユーザー | shimarut |
提出日時 | 2021-05-03 18:41:21 |
言語 | C++14 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 134 ms / 2,000 ms |
コード長 | 3,611 bytes |
コンパイル時間 | 3,341 ms |
コンパイル使用メモリ | 189,596 KB |
実行使用メモリ | 10,808 KB |
最終ジャッジ日時 | 2024-07-22 09:28:44 |
合計ジャッジ時間 | 12,154 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge2 |
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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 | 2 ms
5,376 KB |
testcase_04 | AC | 2 ms
5,376 KB |
testcase_05 | AC | 2 ms
5,376 KB |
testcase_06 | AC | 54 ms
5,376 KB |
testcase_07 | AC | 41 ms
5,376 KB |
testcase_08 | AC | 23 ms
5,376 KB |
testcase_09 | AC | 61 ms
5,376 KB |
testcase_10 | AC | 56 ms
5,376 KB |
testcase_11 | AC | 78 ms
7,040 KB |
testcase_12 | AC | 88 ms
7,296 KB |
testcase_13 | AC | 89 ms
7,424 KB |
testcase_14 | AC | 76 ms
7,040 KB |
testcase_15 | AC | 79 ms
7,168 KB |
testcase_16 | AC | 126 ms
9,344 KB |
testcase_17 | AC | 119 ms
9,344 KB |
testcase_18 | AC | 122 ms
9,472 KB |
testcase_19 | AC | 125 ms
9,472 KB |
testcase_20 | AC | 125 ms
9,472 KB |
testcase_21 | AC | 125 ms
9,472 KB |
testcase_22 | AC | 130 ms
9,472 KB |
testcase_23 | AC | 131 ms
9,472 KB |
testcase_24 | AC | 123 ms
9,472 KB |
testcase_25 | AC | 122 ms
9,472 KB |
testcase_26 | AC | 125 ms
9,472 KB |
testcase_27 | AC | 134 ms
9,344 KB |
testcase_28 | AC | 129 ms
9,472 KB |
testcase_29 | AC | 131 ms
9,472 KB |
testcase_30 | AC | 131 ms
9,472 KB |
testcase_31 | AC | 96 ms
8,576 KB |
testcase_32 | AC | 113 ms
9,596 KB |
testcase_33 | AC | 109 ms
9,088 KB |
testcase_34 | AC | 76 ms
7,296 KB |
testcase_35 | AC | 51 ms
6,016 KB |
testcase_36 | AC | 90 ms
8,576 KB |
testcase_37 | AC | 15 ms
5,376 KB |
testcase_38 | AC | 97 ms
9,216 KB |
testcase_39 | AC | 27 ms
5,376 KB |
testcase_40 | AC | 78 ms
7,552 KB |
testcase_41 | AC | 85 ms
8,192 KB |
testcase_42 | AC | 99 ms
9,216 KB |
testcase_43 | AC | 85 ms
8,448 KB |
testcase_44 | AC | 35 ms
5,504 KB |
testcase_45 | AC | 77 ms
7,808 KB |
testcase_46 | AC | 31 ms
5,632 KB |
testcase_47 | AC | 112 ms
10,504 KB |
testcase_48 | AC | 79 ms
8,320 KB |
testcase_49 | AC | 119 ms
10,808 KB |
testcase_50 | AC | 55 ms
6,912 KB |
testcase_51 | AC | 90 ms
8,704 KB |
testcase_52 | AC | 109 ms
9,472 KB |
testcase_53 | AC | 23 ms
5,376 KB |
testcase_54 | AC | 46 ms
6,272 KB |
testcase_55 | AC | 101 ms
9,216 KB |
testcase_56 | AC | 32 ms
5,376 KB |
testcase_57 | AC | 65 ms
7,424 KB |
testcase_58 | AC | 12 ms
5,376 KB |
testcase_59 | AC | 35 ms
5,376 KB |
testcase_60 | AC | 96 ms
9,216 KB |
testcase_61 | AC | 4 ms
5,376 KB |
testcase_62 | AC | 1 ms
5,376 KB |
testcase_63 | AC | 14 ms
5,376 KB |
testcase_64 | AC | 5 ms
5,376 KB |
testcase_65 | AC | 2 ms
5,376 KB |
testcase_66 | AC | 3 ms
5,376 KB |
testcase_67 | AC | 4 ms
5,376 KB |
testcase_68 | AC | 6 ms
5,376 KB |
testcase_69 | AC | 3 ms
5,376 KB |
testcase_70 | AC | 7 ms
5,376 KB |
ソースコード
#pragma region #define _USE_MATH_DEFINES #include <iostream> #include <string> #include <algorithm> #include <cmath> #include <cstdlib> #include <vector> #include <map> #include <queue> #include <stack> #include <set> #include <list> #include <iomanip> #include <cstdint> #include <bitset> #include <sstream> #include <regex> #include <fstream> #include <array> #include <atcoder/all> using namespace atcoder; using mint = modint1000000007; //using mint = modint998244353; //using mint = modint; #pragma region using using namespace std; typedef long long ll; using vi = vector<int>; using vvi = vector<vi>; using vl = vector<ll>; using vvl = vector<vl>; using vmint = vector<mint>; using vvmint = vector<vmint>; using pint = pair<int, int>; using pll = pair<ll, ll>; using vpint = vector<pint>; using vvpint = vector<vpint>; using vd = vector<double>; using vvd = vector<vd>; //#define rep(i, s, e) for (int(i) = (s); (i) < (e); ++(i)) #define rep(i, e) for (int(i) = 0; (i) < (e); ++(i)) #define rrep(i, s) for (int(i) = (s) - 1; (i) >= 0; --(i)) #define all(x) x.begin(),x.end() #define rall(x) x.rbegin(),x.rend() #pragma endregion #pragma region UnionFind struct UnionFind { vector<int> par; UnionFind(int n) : par(n, -1) {} void init(int n) { par.assign(n, -1); } int root(int x) { if (par[x] < 0) return x; else return par[x] = root(par[x]); } bool issame(int x, int y) { return root(x) == root(y); } bool merge(int x, int y) { x = root(x); y = root(y); if (x == y) return false; if (par[x] > par[y]) swap(x, y); par[x] += par[y]; par[y] = x; return true; } int size(int x) { return -par[root(x)]; } }; #pragma endregion #pragma region GCD ll gcd(ll a, ll b) { if (b == 0)return a; return gcd(b, a%b); } #pragma endregion #pragma region LCM ll lcm(ll a, ll b) { return a / gcd(a, b) * b; } #pragma endregion #pragma region chmin template<class T> inline bool chmin(T& a, T b) { if (a > b) { a = b; return true; } return false; } #pragma endregion #pragma region chmax template<class T> inline bool chmax(T& a, T b) { if (a < b) { a = b; return true; } return false; } #pragma endregion #pragma region Dijkstra vl dijkstra(vector<vector<pair<int, ll>>> v, int s) { ll INF = 1e18; int MAX = 1e6; vl res(MAX, INF); priority_queue<pair<ll, int>, vector<pair<ll, int>>, greater<pair<ll, int>>> q; q.push({ 0,s }); while (!q.empty()) { int now; ll d; tie(d, now) = q.top(); q.pop(); if (!chmin(res[now], d))continue; for (auto p : v[now]) { int next; ll c; tie(next, c) = p; if (res[next] <= res[now] + c)continue; q.push({ res[now] + c,next }); } } return res; } #pragma endregion #pragma region degからrad double dtor(double deg) { return deg * M_PI / 180; } #pragma endregion #pragma region radからdeg double rtod(double r) { return r * 180 / M_PI; } #pragma endregion //グリッド内チェック bool out(int x, int y, int h, int w) { if (x < 0 || h <= x || y < 0 || w <= y)return true; else return false; } #pragma endregion int main() { int n, m, s, t; cin >> n >> m >> s >> t; --s, --t; vi p(n); rep(i, n)cin >> p[i]; vvi v(n); rep(i, m) { int a, b; cin >> a >> b; --a, --b; v[a].push_back(b); v[b].push_back(a); } vi seen(n); seen[s] = 1; priority_queue<pint> q; for (int u : v[s]) { q.push({ p[u],u }); seen[u] = 1; } int x = p[s]; int y = 0; while (!q.empty()) { int nx, next; tie(nx, next) = q.top(); q.pop(); if (chmin(x, nx))++y; for (auto u : v[next]) { if (seen[u])continue; seen[u] = 1; q.push({ p[u],u }); } } cout << y << endl; }