답안 #899956

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
899956 2024-01-07T10:52:05 Z marvinthang Escape Route (JOI21_escape_route) C++17
5 / 100
9000 ms 111952 KB
/*************************************
*    author: marvinthang             *
*    created: 07.01.2024 16:50:40    *
*************************************/
 
#include "escape_route.h"
#include <bits/stdc++.h>
 
using namespace std;
 
#define                  fi  first
#define                  se  second
#define                left  ___left
#define               right  ___right
#define                TIME  (1.0 * clock() / CLOCKS_PER_SEC)
#define             MASK(i)  (1LL << (i))
#define           BIT(x, i)  ((x) >> (i) & 1)
#define  __builtin_popcount  __builtin_popcountll
#define              ALL(v)  (v).begin(), (v).end()
#define           REP(i, n)  for (int i = 0, _n = (n); i < _n; ++i)
#define          REPD(i, n)  for (int i = (n); i-- > 0; )
#define        FOR(i, a, b)  for (int i = (a), _b = (b); i < _b; ++i) 
#define       FORD(i, b, a)  for (int i = (b), _a = (a); --i >= _a; ) 
#define       FORE(i, a, b)  for (int i = (a), _b = (b); i <= _b; ++i) 
#define      FORDE(i, b, a)  for (int i = (b), _a = (a); i >= _a; --i) 
#define        scan_op(...)  istream & operator >> (istream &in, __VA_ARGS__ &u)
#define       print_op(...)  ostream & operator << (ostream &out, const __VA_ARGS__ &u)
#ifdef LOCAL
	#include "debug.h"
#else
	#define file(name) if (fopen(name".inp", "r")) { freopen(name".inp", "r", stdin); freopen(name".out", "w", stdout); }
	#define DB(...) 23
	#define db(...) 23
	#define debug(...) 23
#endif
 
template <class U, class V> scan_op(pair <U, V>)  { return in >> u.first >> u.second; }
template <class T> scan_op(vector <T>)  { for (size_t i = 0; i < u.size(); ++i) in >> u[i]; return in; }
template <class U, class V> print_op(pair <U, V>)  { return out << '(' << u.first << ", " << u.second << ')'; }
template <size_t i, class T> ostream & print_tuple_utils(ostream &out, const T &tup) { if constexpr(i == tuple_size<T>::value) return out << ")";  else return print_tuple_utils<i + 1, T>(out << (i ? ", " : "(") << get<i>(tup), tup); }
template <class ...U> print_op(tuple<U...>) { return print_tuple_utils<0, tuple<U...>>(out, u); }
template <class Con, class = decltype(begin(declval<Con>()))> typename enable_if <!is_same<Con, string>::value, ostream&>::type operator << (ostream &out, const Con &con) { out << '{'; for (__typeof(con.begin()) it = con.begin(); it != con.end(); ++it) out << (it == con.begin() ? "" : ", ") << *it; return out << '}'; }
template <class A, class B> bool minimize(A &a, B b)  { return a > b ? a = b, true : false; }
template <class A, class B> bool maximize(A &a, B b)  { return a < b ? a = b, true : false; }
 
// end of template
 
const long long INF = 1e18;
 
vector <long long> calculate_necessary_time(
	int N, int M, long long S, int Q, vector <int> A, vector <int> B,
	vector <long long> L, vector <long long> C, vector <int> U,
	vector <int> V, vector <long long> T) {
	vector <vector <int>> adj(N);
	REP(i, M) {
		adj[A[i]].push_back(i);
		adj[B[i]].push_back(i);
		C[i] -= L[i];
	}
	vector <long long> dist(N);
	vector <long long> res(Q);
	vector <bool> used(N);
	REP(i, Q) {
		fill(ALL(dist), INF);
		fill(ALL(used), false);
		dist[U[i]] = T[i];
		REP(love, N - 1) {
			int u = -1;
			REP(i, N) if (!used[i] && (u == -1 || dist[i] < dist[u])) u = i;
			if (u == V[i]) break;
			used[u] = true;
			long long x = dist[u] % S;
			for (int i: adj[u]) {
				int v = A[i] ^ B[i] ^ u;
				minimize(dist[v], dist[u] + L[i] + (x > C[i] ? S - x : 0));
			}
		}
		res[i] = dist[V[i]] - T[i];
	}
	return res;
}
# 결과 실행 시간 메모리 Grader output
1 Correct 14 ms 65116 KB Output is correct
2 Correct 12 ms 65116 KB Output is correct
3 Correct 17 ms 65116 KB Output is correct
4 Correct 8 ms 65116 KB Output is correct
5 Correct 12 ms 65028 KB Output is correct
6 Correct 11 ms 65116 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Execution timed out 9006 ms 111952 KB Time limit exceeded
2 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Correct 14 ms 65116 KB Output is correct
2 Correct 12 ms 65116 KB Output is correct
3 Correct 17 ms 65116 KB Output is correct
4 Correct 8 ms 65116 KB Output is correct
5 Correct 12 ms 65028 KB Output is correct
6 Correct 11 ms 65116 KB Output is correct
7 Execution timed out 9006 ms 111952 KB Time limit exceeded
8 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Correct 14 ms 65116 KB Output is correct
2 Correct 12 ms 65116 KB Output is correct
3 Correct 17 ms 65116 KB Output is correct
4 Correct 8 ms 65116 KB Output is correct
5 Correct 12 ms 65028 KB Output is correct
6 Correct 11 ms 65116 KB Output is correct
7 Execution timed out 9006 ms 111952 KB Time limit exceeded
8 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Correct 14 ms 65116 KB Output is correct
2 Correct 12 ms 65116 KB Output is correct
3 Correct 17 ms 65116 KB Output is correct
4 Correct 8 ms 65116 KB Output is correct
5 Correct 12 ms 65028 KB Output is correct
6 Correct 11 ms 65116 KB Output is correct
7 Execution timed out 9006 ms 111952 KB Time limit exceeded
8 Halted 0 ms 0 KB -