oj.uz

답안 #395294

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
395294 2021-04-28T06:06:15 Z abc864197532 자매 도시 (APIO20_swap) C++17
37 / 100
 2000 ms 10612 KB 
#include <bits/stdc++.h>
// #include "grader_swap.cpp"
using namespace std;
#define lli long long int
#define mp make_pair
#define pb push_back
#define eb emplace_back
#define test(x) cout << "Line(" << __LINE__ << ") " #x << ' ' << x << endl
#define printv(x) {\
	for (auto i : x) cout << i << ' ';\
	cout << endl;\
}
#define pii pair <int, int>
#define pll pair <lli, lli>
#define X first
#define Y second
#define all(x) x.begin(), x.end()
#define rall(x) x.rbegin(), x.rend()
template<typename A, typename B>
ostream& operator << (ostream& o, pair<A, B> a){
    return o << a.X << ' ' << a.Y;
}
template<typename A, typename B>
istream& operator >> (istream& o, pair<A, B> &a){
    return o >> a.X >> a.Y;
}
const int mod = 1e9 + 7, abc = 864197532, Doludu = 123, N = 100001, logN = 18, K = 40;

int n, m;
vector <int> dsu, tag, deg, mx;

void init() {
    dsu.assign(n, 0);
    deg.assign(n, 0);
    tag.assign(n, false);
    mx.assign(n, 0);
    iota(all(dsu), 0);
}

int Find(int v) {
    if (dsu[v] == v) return v;
    return dsu[v] = Find(dsu[v]);
}

bool Union(int u, int v) {
    int nu = Find(u), nv = Find(v);
    if (nu == nv) {
        tag[nu] = true;
        return false;
    }
    deg[u]++, deg[v]++;
    mx[nu] = max(mx[nu], deg[u]);
    mx[nv] = max(mx[nv], deg[v]);
    dsu[nu] = nv;
    mx[nv] = max(mx[nv], mx[nu]);
    if (tag[nu]) tag[nv] = true;
    return true;
}

vector <int> u, v, w, p;

void init(int _n, int _m, vector <int> _u, vector <int> _v, vector <int> _w) {
    n = _n, m = _m, u = _u, v = _v, w = _w;
    p.resize(m);
    iota(all(p), 0);
    sort(all(p), [&](int i, int j) {
        return w[i] < w[j];
    });
}

int getMinimumFuelCapacity(int U, int V) {
    vector <int> cnt(n, 0);
    init();
    for (int i : p) {
        Union(u[i], v[i]);
        if (Find(U) == Find(V) && (tag[Find(U)] || mx[Find(V)] > 2)) {
            return w[i];
        }
    }
    return -1;
}
/*
5 6
0 1 4
0 2 4
1 2 1
1 3 2
2 3 3
1 4 10
3
1 2
2 4
0 1

3 2
0 1 5
0 2 5
1
1 2
 */

Subtask #1
0 / 6.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 332 KB Output is correct
6 Correct 1 ms 336 KB Output is correct
7 Correct 1 ms 332 KB Output is correct
8 Correct 1 ms 332 KB Output is correct
9 Correct 48 ms 3880 KB Output is correct
10 Correct 74 ms 4700 KB Output is correct
11 Correct 96 ms 4652 KB Output is correct
12 Correct 83 ms 4908 KB Output is correct
13 Correct 80 ms 5288 KB Output is correct
14 Execution timed out 2073 ms 4124 KB Time limit exceeded
15 Halted 0 ms 0 KB -

Subtask #2
0 / 7.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Execution timed out 2097 ms 6976 KB Time limit exceeded
4 Halted 0 ms 0 KB -

Subtask #3
17.0 / 17.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 332 KB Output is correct
6 Correct 1 ms 336 KB Output is correct
7 Correct 1 ms 332 KB Output is correct
8 Correct 1 ms 332 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
11 Correct 1 ms 332 KB Output is correct
12 Correct 1 ms 332 KB Output is correct
13 Correct 1 ms 320 KB Output is correct
14 Correct 1 ms 332 KB Output is correct
15 Correct 1 ms 332 KB Output is correct
16 Correct 2 ms 332 KB Output is correct
17 Correct 1 ms 364 KB Output is correct
18 Correct 2 ms 332 KB Output is correct
19 Correct 2 ms 332 KB Output is correct
20 Correct 1 ms 332 KB Output is correct
21 Correct 1 ms 332 KB Output is correct
22 Correct 1 ms 332 KB Output is correct
23 Correct 1 ms 204 KB Output is correct
24 Correct 2 ms 332 KB Output is correct
25 Correct 2 ms 332 KB Output is correct
26 Correct 2 ms 332 KB Output is correct
27 Correct 1 ms 332 KB Output is correct
28 Correct 2 ms 332 KB Output is correct

Subtask #4
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 332 KB Output is correct
7 Correct 1 ms 336 KB Output is correct
8 Correct 1 ms 332 KB Output is correct
9 Correct 1 ms 332 KB Output is correct
10 Correct 48 ms 3880 KB Output is correct
11 Correct 74 ms 4700 KB Output is correct
12 Correct 96 ms 4652 KB Output is correct
13 Correct 83 ms 4908 KB Output is correct
14 Correct 80 ms 5288 KB Output is correct
15 Correct 1 ms 332 KB Output is correct
16 Correct 1 ms 332 KB Output is correct
17 Correct 1 ms 332 KB Output is correct
18 Correct 1 ms 320 KB Output is correct
19 Correct 1 ms 332 KB Output is correct
20 Correct 1 ms 332 KB Output is correct
21 Correct 2 ms 332 KB Output is correct
22 Correct 1 ms 364 KB Output is correct
23 Correct 2 ms 332 KB Output is correct
24 Correct 2 ms 332 KB Output is correct
25 Correct 1 ms 332 KB Output is correct
26 Correct 1 ms 332 KB Output is correct
27 Correct 1 ms 332 KB Output is correct
28 Correct 1 ms 204 KB Output is correct
29 Correct 2 ms 332 KB Output is correct
30 Correct 2 ms 332 KB Output is correct
31 Correct 2 ms 332 KB Output is correct
32 Correct 1 ms 332 KB Output is correct
33 Correct 2 ms 332 KB Output is correct
34 Correct 9 ms 972 KB Output is correct
35 Correct 87 ms 5152 KB Output is correct
36 Correct 82 ms 4940 KB Output is correct
37 Correct 83 ms 4908 KB Output is correct
38 Correct 94 ms 4912 KB Output is correct
39 Correct 83 ms 4932 KB Output is correct
40 Correct 79 ms 4524 KB Output is correct
41 Correct 86 ms 4908 KB Output is correct
42 Correct 81 ms 4936 KB Output is correct
43 Correct 64 ms 4932 KB Output is correct
44 Correct 91 ms 4948 KB Output is correct
45 Correct 110 ms 6004 KB Output is correct
46 Correct 81 ms 5024 KB Output is correct
47 Correct 82 ms 4944 KB Output is correct
48 Correct 90 ms 5236 KB Output is correct
49 Correct 70 ms 6536 KB Output is correct
50 Correct 57 ms 5060 KB Output is correct
51 Correct 87 ms 5268 KB Output is correct
52 Correct 115 ms 6692 KB Output is correct
53 Correct 139 ms 7532 KB Output is correct
54 Correct 136 ms 8188 KB Output is correct
55 Correct 72 ms 6796 KB Output is correct
56 Correct 144 ms 10612 KB Output is correct

Subtask #5
0 / 23.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 332 KB Output is correct
6 Correct 1 ms 336 KB Output is correct
7 Correct 1 ms 332 KB Output is correct
8 Correct 1 ms 332 KB Output is correct
9 Correct 48 ms 3880 KB Output is correct
10 Correct 74 ms 4700 KB Output is correct
11 Correct 96 ms 4652 KB Output is correct
12 Correct 83 ms 4908 KB Output is correct
13 Correct 80 ms 5288 KB Output is correct
14 Execution timed out 2073 ms 4124 KB Time limit exceeded
15 Halted 0 ms 0 KB -

Subtask #6
0 / 27.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 332 KB Output is correct
7 Correct 1 ms 336 KB Output is correct
8 Correct 1 ms 332 KB Output is correct
9 Correct 1 ms 332 KB Output is correct
10 Correct 48 ms 3880 KB Output is correct
11 Correct 74 ms 4700 KB Output is correct
12 Correct 96 ms 4652 KB Output is correct
13 Correct 83 ms 4908 KB Output is correct
14 Correct 80 ms 5288 KB Output is correct
15 Execution timed out 2073 ms 4124 KB Time limit exceeded
16 Halted 0 ms 0 KB -