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답안 #934107

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
934107 2024-02-26T19:25:14 Z efishel City (JOI17_city) C++17
8 / 100
 274 ms 32852 KB 
#include <bits/stdc++.h>
#include "Encoder.h"
using namespace std;
using ll = long long;
using vll = vector <ll>;

static void dfs (ll u, ll par, vector <vll> &adj, vll &codes, ll &timer) {
	codes[u] |= timer;
	timer++;
	ll ch=0;
	for (ll v : adj[u]) {
		if (v == par) continue;
		ch++;
		dfs(v, u, adj, codes, timer);
	}
	codes[u] |= timer<<18;
	if (ch>0) {
		timer++;
	}
}

void Encode (int N, int u[], int v[]) {
	vector <vll> adj(N+2, vll(0));
	for (ll i = 0; i < N-1; i++) {
		adj[u[i]].push_back(v[i]);
		adj[v[i]].push_back(u[i]);
	}
	ll cancs=0;
	vll codes(N+2, 0);
	dfs(0, 0, adj, codes, cancs);
	for (int i = 0; i < N; ++i) {
		Code(i, codes[i]);
	}
}

#include <bits/stdc++.h>
#include "Device.h"
using namespace std;
using ll = long long;
using vll = vector <ll>;

void InitDevice() {
	;
}

int Answer (long long code1, long long code2) {
	ll tinu = code1&((1<<18)-1), toutu = code1>>18;
	ll tinv = code2&((1<<18)-1), toutv = code2>>18;
	// cerr << code1 << ' ' << code2 << '\n';
	// cerr << u << ' ' << v << "\n\n";
	if (tinv <= tinu && toutu <= toutv) return 0;
	if (tinu <= tinv && toutv <= toutu) return 1;
	return 2;
}

Subtask #1
8.0 / 8.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 5132 KB Output is correct
2 Correct 1 ms 4880 KB Output is correct
3 Correct 2 ms 4880 KB Output is correct
4 Correct 1 ms 5144 KB Output is correct
5 Correct 1 ms 4892 KB Output is correct
6 Correct 1 ms 4888 KB Output is correct
7 Correct 1 ms 4880 KB Output is correct
8 Correct 2 ms 4880 KB Output is correct
9 Correct 5 ms 4880 KB Output is correct
10 Correct 1 ms 4880 KB Output is correct
11 Correct 2 ms 4892 KB Output is correct
12 Correct 1 ms 4880 KB Output is correct

Subtask #2
0 / 92.0

# 결과 실행 시간 메모리 Grader output
1 Partially correct 157 ms 12512 KB Output is partially correct - L = 274990104
2 Partially correct 129 ms 12740 KB Output is partially correct - L = 277610496
3 Partially correct 121 ms 12480 KB Output is partially correct - L = 271581184
4 Partially correct 120 ms 12520 KB Output is partially correct - L = 274989056
5 Incorrect 274 ms 32852 KB Wrong Answer [6]
6 Halted 0 ms 0 KB -