結果
問題 | No.1473 おでぶなおばけさん |
ユーザー | suta28407928 |
提出日時 | 2021-04-09 21:41:09 |
言語 | C++14 (gcc 12.3.0 + boost 1.83.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 4,006 bytes |
コンパイル時間 | 4,211 ms |
コンパイル使用メモリ | 208,900 KB |
実行使用メモリ | 13,568 KB |
最終ジャッジ日時 | 2024-06-25 04:42:13 |
合計ジャッジ時間 | 9,601 ms |
ジャッジサーバーID (参考情報) |
judge4 / 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
5,248 KB |
testcase_02 | AC | 135 ms
12,800 KB |
testcase_03 | AC | 110 ms
10,752 KB |
testcase_04 | AC | 78 ms
8,832 KB |
testcase_05 | AC | 26 ms
5,376 KB |
testcase_06 | AC | 119 ms
10,496 KB |
testcase_07 | AC | 140 ms
13,440 KB |
testcase_08 | AC | 139 ms
13,568 KB |
testcase_09 | AC | 137 ms
13,568 KB |
testcase_10 | AC | 93 ms
5,376 KB |
testcase_11 | AC | 94 ms
5,376 KB |
testcase_12 | AC | 94 ms
5,376 KB |
testcase_13 | AC | 58 ms
5,376 KB |
testcase_14 | AC | 42 ms
5,376 KB |
testcase_15 | AC | 81 ms
5,376 KB |
testcase_16 | AC | 92 ms
5,376 KB |
testcase_17 | AC | 8 ms
5,376 KB |
testcase_18 | AC | 12 ms
5,376 KB |
testcase_19 | AC | 70 ms
5,376 KB |
testcase_20 | AC | 87 ms
9,728 KB |
testcase_21 | AC | 97 ms
7,168 KB |
testcase_22 | WA | - |
testcase_23 | WA | - |
testcase_24 | WA | - |
testcase_25 | WA | - |
testcase_26 | AC | 124 ms
9,984 KB |
testcase_27 | WA | - |
testcase_28 | AC | 138 ms
13,184 KB |
testcase_29 | WA | - |
testcase_30 | AC | 117 ms
8,192 KB |
testcase_31 | AC | 120 ms
13,056 KB |
testcase_32 | AC | 103 ms
10,624 KB |
testcase_33 | AC | 85 ms
9,344 KB |
testcase_34 | AC | 46 ms
6,656 KB |
testcase_35 | AC | 51 ms
5,760 KB |
testcase_36 | WA | - |
testcase_37 | AC | 98 ms
10,240 KB |
testcase_38 | WA | - |
testcase_39 | AC | 92 ms
5,376 KB |
testcase_40 | AC | 93 ms
5,376 KB |
testcase_41 | AC | 83 ms
5,376 KB |
testcase_42 | AC | 82 ms
5,376 KB |
testcase_43 | AC | 98 ms
9,232 KB |
testcase_44 | AC | 97 ms
9,232 KB |
testcase_45 | AC | 99 ms
9,236 KB |
testcase_46 | AC | 101 ms
9,856 KB |
testcase_47 | AC | 126 ms
11,264 KB |
testcase_48 | AC | 111 ms
10,624 KB |
ソースコード
#pragma GCC target("avx2") #pragma GCC optimize("Ofast") #pragma GCC optimize("unroll-loops") #include <bits/stdc++.h> //#include <atcoder/all> using namespace std; //using namespace atcoder; #define DEBUG #ifdef DEBUG template <class T, class U> ostream &operator<<(ostream &os, const pair<T, U> &p) { os << '(' << p.first << ',' << p.second << ')'; return os; } template <class T> ostream &operator<<(ostream &os, const vector<T> &v) { os << '{'; for(int i = 0; i < (int)v.size(); i++) { if(i) { os << ','; } os << v[i]; } os << '}'; return os; } void debugg() { cerr << endl; } template <class T, class... Args> void debugg(const T &x, const Args &... args) { cerr << " " << x; debugg(args...); } #define debug(...) \ cerr << __LINE__ << " [" << #__VA_ARGS__ << "]: ", debugg(__VA_ARGS__) #define dump(x) cerr << __LINE__ << " " << #x << " = " << (x) << endl #else #define debug(...) (void(0)) #define dump(x) (void(0)) #endif using namespace std; typedef long long ll; typedef vector<ll> vl; typedef vector<vector<ll>> vvl; typedef vector<char> vc; typedef vector<string> vs; typedef vector<bool> vb; typedef vector<double> vd; typedef pair<ll,ll> P; typedef pair<int,int> pii; typedef vector<P> vpl; typedef tuple<ll,ll,ll> tapu; #define rep(i,n) for(int i=0; i<(n); i++) #define REP(i,a,b) for(int i=(a); i<(b); i++) #define all(x) (x).begin(), (x).end() #define rall(x) (x).rbegin(), (x).rend() const int inf = (1<<30) - 1; const ll linf = 1LL<<61; const int MAX = 510000; int dy[8] = {0,1,0,-1,1,-1,-1,1}; int dx[8] = {-1,0,1,0,1,-1,1,-1}; const double pi = acos(-1); const double eps = 1e-8; template<typename T1,typename T2> inline bool chmin(T1 &a,T2 b){ if(a>b){ a = b; return true; } else return false; } template<typename T1,typename T2> inline bool chmax(T1 &a,T2 b){ if(a<=b){ a = b; return true; } else return false; } template<typename T> inline void print(T &a){ int sz = a.size(); for(auto itr = a.begin(); itr != a.end(); itr++){ cout << *itr; sz--; if(sz) cout << " "; } cout << "\n"; } template<typename T1,typename T2> inline void print2(T1 a, T2 b){ cout << a << " " << b << "\n"; } template<typename T1,typename T2,typename T3> inline void print3(T1 a, T2 b, T3 c){ cout << a << " " << b << " " << c << "\n"; } void mark() {cout << "#" << "\n";} ll pcount(ll x) {return __builtin_popcountll(x);} //const int mod = 1e9 + 7; const int mod = 998244353; struct UnionFind{ vl p; vl rank; vl cnt; UnionFind(ll n){ rank.resize(n,0); p.resize(n,0); cnt.resize(n,0); rep(i,n){ p[i] = i; rank[i] = 0; cnt[i] = 1; } } ll find(ll x){ if(x != p[x]) p[x] = find(p[x]); return p[x]; } bool same(ll x, ll y){ return find(x) == find(y); } void unite(ll x, ll y){ x = find(x); y = find(y); if(x == y) return; if(rank[x] > rank[y]){ p[y] = x; cnt[x] += cnt[y]; }else{ p[x] = y; cnt[y] += cnt[x]; if(rank[x] == rank[y]) rank[y]++; } } ll size(ll x){ return cnt[find(x)]; } }; int main(){ int n,m; cin >> n >> m; vvl G(n); vector<tuple<int,int,int>> e(m); rep(i,m){ int s,t,d; cin >> s >> t >> d; s--; t--; e[i] = {d,s,t}; } sort(rall(e)); UnionFind uf(n); ll w = linf; rep(i,m){ if(uf.same(0,n-1)) break; int d,s,t; tie(d,s,t) = e[i]; uf.unite(s,t); G[s].push_back(t); G[t].push_back(s); w = d; } vl d(n,inf); d[0] = 0; queue<int> q; q.push(0); while(!q.empty()){ int u = q.front(); q.pop(); for(auto v : G[u]){ if(chmin(d[v], d[u] + 1)) q.push(v); } } cout << w << " " << d[n-1] << endl; }