結果
問題 | No.859 路線A、路線B、路線C |
ユーザー | omochana2 |
提出日時 | 2019-08-09 21:54:44 |
言語 | C++11 (gcc 11.4.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 3,104 bytes |
コンパイル時間 | 1,222 ms |
コンパイル使用メモリ | 165,620 KB |
実行使用メモリ | 15,616 KB |
最終ジャッジ日時 | 2024-07-19 11:46:52 |
合計ジャッジ時間 | 1,893 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge5 |
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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 | 9 ms
15,232 KB |
testcase_01 | AC | 9 ms
15,616 KB |
testcase_02 | AC | 8 ms
15,360 KB |
testcase_03 | AC | 8 ms
15,488 KB |
testcase_04 | AC | 8 ms
15,360 KB |
testcase_05 | AC | 9 ms
15,232 KB |
testcase_06 | AC | 9 ms
15,616 KB |
testcase_07 | AC | 8 ms
15,232 KB |
testcase_08 | AC | 8 ms
15,232 KB |
testcase_09 | AC | 8 ms
15,488 KB |
testcase_10 | AC | 9 ms
15,232 KB |
testcase_11 | WA | - |
testcase_12 | AC | 10 ms
15,616 KB |
testcase_13 | AC | 9 ms
15,232 KB |
testcase_14 | AC | 9 ms
15,360 KB |
ソースコード
#include <bits/stdc++.h> #define ADD(a, b) a = (a + ll(b)) % mod #define MUL(a, b) a = (a * ll(b)) % mod #define MAX(a, b) a = max(a, b) #define MIN(a, b) a = min(a, b) #define rep(i, a, b) for(int i = int(a); i < int(b); i++) #define rer(i, a, b) for(int i = int(a) - 1; i >= int(b); i--) #define all(a) (a).begin(), (a).end() #define sz(v) (int)(v).size() #define pb push_back #define sec second #define fst first #define debug(fmt, ...) Debug(__LINE__, ":", fmt, ##__VA_ARGS__) using namespace std; typedef long long ll; typedef unsigned long long ull; typedef pair<int, int> pi; typedef pair<ll, ll> pl; typedef pair<int, pi> ppi; typedef vector<int> vi; typedef vector<ll> vl; typedef vector<vl> mat; typedef complex<double> comp; void Debug() {cerr << '\n'; } template<class FIRST, class... REST>void Debug(FIRST arg, REST... rest){ cerr<<arg<<" ";Debug(rest...);} template<class T>ostream& operator<<(ostream& out,const vector<T>& v) { out<<"[";if(!v.empty()){rep(i,0,sz(v)-1)out<<v[i]<<", ";out<<v.back();}out<<"]";return out;} template<class S, class T>ostream& operator<<(ostream& out,const pair<S, T>& v){ out<<"("<<v.first<<", "<<v.second<<")";return out;} const int MAX_N = 500010; const int MAX_V = 100010; const double eps = 1e-6; const ll mod = 1000000007; const int inf = 1 << 30; const ll linf = 1LL << 60; const double PI = 3.14159265358979323846; mt19937 rng; //use it by rng() % mod, shuffle(all(vec), rng) /////////////////////////////////////////////////////////////////////////////////////////////////// ll X, Y, Z; vector<pl> G[MAX_N]; ll D[MAX_N]; void add_edge(int a, int b, ll c) { // debug(a, b, c); G[a].pb(pl(b, c)); G[b].pb(pl(a, c)); } void solve() { cin >> X >> Y >> Z; add_edge(0, 1, X - 1); add_edge(2, 3, Y - 1); add_edge(4, 5, Z - 1); add_edge(0, 4, 1); add_edge(0, 2, 1); add_edge(2, 4, 1); add_edge(1, 3, 1); add_edge(1, 5, 1); add_edge(3, 5, 1); rep(i, 6, 8) { char c; ll num = 0; int at; ll lim; cin >> c >> num; if(c == 'A') { at = 0; lim = X; } else if(c == 'B') { at = 2; lim = Y; } else { at = 4; lim = Z; } add_edge(at, i, num - 1); add_edge(i, at + 1, lim - num); } rep(i, 0, 8) D[i] = linf; D[6] = 0; priority_queue<pl, vector<pl>, greater<pl>> que; que.push(pl(0, 6)); while(!que.empty()) { pl p = que.top(); que.pop(); ll c = p.fst; int v = p.sec; if(D[v] < c) continue; rep(i, 0, sz(G[v])) { int n = G[v][i].fst; ll d = G[v][i].sec; if(D[n] > c + d) { D[n] = c + d; que.push(pl(c + d, n)); } } } cout << D[7] << "\n"; } uint32_t rd() { uint32_t res; #ifdef __MINGW32__ asm volatile("rdrand %0" :"=a"(res) ::"cc"); #else res = std::random_device()(); #endif return res; } int main() { #ifndef LOCAL ios::sync_with_stdio(false); cin.tie(0); #endif cout << fixed; cout.precision(20); cerr << fixed; cerr.precision(6); rng.seed(rd()); #ifdef LOCAL //freopen("in.txt", "wt", stdout); //for tester if(!freopen("in.txt", "rt", stdin)) return 1; #endif solve(); cerr << "Time: " << 1.0 * clock() / CLOCKS_PER_SEC << " s.\n"; return 0; }