結果
問題 | No.92 逃走経路 |
ユーザー | is_eri23 |
提出日時 | 2014-12-10 18:32:27 |
言語 | C++11 (gcc 11.4.0) |
結果 |
AC
|
実行時間 | 32 ms / 5,000 ms |
コード長 | 3,029 bytes |
コンパイル時間 | 1,509 ms |
コンパイル使用メモリ | 171,632 KB |
実行使用メモリ | 5,376 KB |
最終ジャッジ日時 | 2024-06-11 20:32:30 |
合計ジャッジ時間 | 2,444 ms |
ジャッジサーバーID (参考情報) |
judge1 / 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 | 22 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 | 1 ms
5,376 KB |
testcase_05 | AC | 4 ms
5,376 KB |
testcase_06 | AC | 3 ms
5,376 KB |
testcase_07 | AC | 4 ms
5,376 KB |
testcase_08 | AC | 3 ms
5,376 KB |
testcase_09 | AC | 30 ms
5,376 KB |
testcase_10 | AC | 10 ms
5,376 KB |
testcase_11 | AC | 13 ms
5,376 KB |
testcase_12 | AC | 32 ms
5,376 KB |
testcase_13 | AC | 15 ms
5,376 KB |
testcase_14 | AC | 17 ms
5,376 KB |
testcase_15 | AC | 22 ms
5,376 KB |
testcase_16 | AC | 17 ms
5,376 KB |
testcase_17 | AC | 20 ms
5,376 KB |
testcase_18 | AC | 11 ms
5,376 KB |
testcase_19 | AC | 6 ms
5,376 KB |
ソースコード
#include <bits/stdc++.h> #define EPS 1e-9 #define INF 1070000000LL #define MOD 1000000007LL #define fir first #define foreach(it,X) for(auto it=(X).begin();it!=(X).end();it++) #define numa(x,a) for(auto x: a) #define ite iterator #define mp make_pair #define rep(i,n) rep2(i,0,n) #define rep2(i,m,n) for(int i=m;i<(n);i++) #define pb push_back #define pf push_front #define sec second #define sz(x) ((int)(x).size()) #define ALL( c ) (c).begin(), (c).end() #define gcd(a,b) __gcd(a,b) #define mem(x,n) memset(x,n,sizeof(x)) #define endl "\n" using namespace std; template <int POS, class TUPLE> void deploy(std::ostream &os, const TUPLE &tuple){} template <int POS, class TUPLE, class H, class ...Ts> void deploy(std::ostream &os, const TUPLE &t){ os << (POS == 0 ? "" : ", ") << get<POS>(t); deploy<POS + 1, TUPLE, Ts...>(os, t); } template <class T,class U> std::ostream& operator<<(std::ostream &os, std::pair<T,U> &p){ os << "(" << p.first <<", " << p.second <<")";return os; } template <class T> std::ostream& operator<<(std::ostream &os, std::vector<T> &v){ int remain = v.size(); os << "{"; for(auto e: v) os << e << (--remain == 0 ? "}" : ", "); return os; } template <class T> std::ostream& operator<<(std::ostream &os, std::set<T> &v){ int remain = v.size(); os << "{"; for(auto e: v) os << e << (--remain == 0 ? "}" : ", "); return os; } template <class T, class K> std::ostream& operator<<(std::ostream &os, std::map<T, K> &mp){ int remain = mp.size(); os << "{"; for(auto e: mp) os << "(" << e.first << " -> " << e.second << ")" << (--remain == 0 ? "}" : ", "); return os; } #define DEBUG1(var0) { std::cerr << (#var0) << "=" << (var0) << endl; } #define DEBUG2(var0, var1) { std::cerr << (#var0) << "=" << (var0) << ", ";DEBUG1(var1); } #define DEBUG3(var0, var1, var2) { std::cerr << (#var0) << "=" << (var0) << ", ";DEBUG2(var1,var2); } #define DEBUG4(var0, var1, var2, var3) { std::cerr << (#var0) << "=" << (var0) << ", ";DEBUG3(var1,var2,var3); } using ll = long long; int N,M,K; vector <ll> edge[110][110]; bool memo[110][1010]; vector <ll> ds; set <int> ans; void solve(int start) { queue <pair <int,int> > que;// now ,time que.push(mp(start,0)); while(!que.empty()){ auto t = que.front(); que.pop(); int now = t.fir; int time = t.sec; if(time == ds.size()){ ans.insert(now); continue; } rep2(i,1,N+1){ numa(c ,edge[now][i]) { if (c == ds[time] && !memo[i][time+1]) { memo[i][time+1] = true; que.push(mp(i, time+1)); } } } } } int main() { cin.tie(0); ios_base::sync_with_stdio(0); cin >> N >> M >> K; rep(i,M){ int x; int y; ll z; cin >> x >> y >> z; edge[x][y].pb(z); edge[y][x].pb(z); } ds.resize(K); rep(i,K){ cin >> ds[i]; } rep2(i,1,N+1){ solve(i); } cout << sz(ans) << endl; for(auto x : ans){ cout << x << " "; } cout << endl; return 0; }