oj.uz

Submission #979770

# Submission time Handle Problem Language Result Execution time Memory
979770 2024-05-11T10:55:27 Z Mher777 Swapping Cities (APIO20_swap) C++17
0 / 100
 78 ms 5984 KB 
#include "swap.h"
#define _CRT_SECURE_NO_WARNINGS
#include <iostream>
#include <iomanip>
#include <array>
#include <string>
#include <algorithm>
#include <cmath>
#include <set>
#include <map>
#include <unordered_set>
#include <unordered_map>
#include <vector>
#include <stack>
#include <queue>
#include <deque>
#include <bitset>
#include <list>
#include <iterator>
#include <numeric>
#include <complex>
#include <utility>
#include <random>
#include <cassert>
#include <fstream>
using namespace std;
mt19937 rnd(7069);
typedef int itn;
typedef long long ll;
typedef unsigned long long ull;
typedef double db;
typedef float fl;
typedef long double ld;
using vi = vector<int>;
using vll = vector<ll>;
using mii = map<int, int>;
using mll = map<ll, ll>;
using pii = pair<int, int>;
using pll = pair<ll, ll>;
#define ff first
#define ss second
#define pub push_back
#define pob pop_back
#define puf push_front
#define pof pop_front
#define mpr make_pair
#define yes cout<<"Yes\n"
#define no cout<<"No\n"
#define all(x) (x).begin(), (x).end()
const int dx[8] = { -1, 0, 1, 0, -1, -1, 1, 1 };
const int dy[8] = { 0, -1, 0, 1, -1, 1, -1, 1 };
const int MAX = int(1e9 + 5);
const ll MAXL = ll(1e18) + 5ll;
const ll MOD = ll(1000000007);
const ll MOD2 = ll(998244353);

const int N = 100005;
int p[N], sz[N], check[N], deg[N];
vector<pair<int, pii>> edge;
int n, m;

void init(int N, int M, vi U, vi V, vi W) {
    n = N, m = M;
    for (int i = 0; i < m; ++i) {
        edge.pub({ W[i],{U[i],V[i]} });
    }
    sort(all(edge));
}

void make_set(int x) {
    p[x] = x;
    sz[x] = 1;
    check[x] = deg[x] = 0;
}

int find_set(int x) {
    if (x == p[x]) return x;
    return p[x] = find_set(p[x]);
}

void union_sets(int x, int y) {
    x = find_set(x);
    y = find_set(y);
    if (x == y) return;
    if (sz[x] < sz[y]) swap(x, y);
    p[y] = x;
    sz[x] += sz[y];
    if (check[y]) check[x] = 1;
}

int getMinimumFuelCapacity(int X, int Y) {
    return -1;
}

/*
1.
5 6
0 1 4
0 2 4
1 2 1
1 3 2
1 4 10
2 3 3
3
1 2
2 4
0 1

2.
3 2
0 1 5
0 2 5
1
1 2

answers
1.
3
10
4

2.
-1
*/

Subtask #1
0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 1 ms 344 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 27 ms 3800 KB Output is correct
10 Correct 30 ms 4308 KB Output is correct
11 Correct 29 ms 4248 KB Output is correct
12 Correct 31 ms 4312 KB Output is correct
13 Correct 33 ms 4316 KB Output is correct
14 Correct 29 ms 4060 KB Output is correct
15 Correct 77 ms 5820 KB Output is correct
16 Correct 77 ms 5776 KB Output is correct
17 Correct 78 ms 5836 KB Output is correct
18 Correct 74 ms 5984 KB Output is correct
19 Incorrect 39 ms 3372 KB Output isn't correct
20 Halted 0 ms 0 KB -

Subtask #2
0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Incorrect 71 ms 5720 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #3
0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 1 ms 344 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Incorrect 0 ms 348 KB Output isn't correct
10 Halted 0 ms 0 KB -

Subtask #4
0 / 20.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 1 ms 344 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 27 ms 3800 KB Output is correct
10 Correct 30 ms 4308 KB Output is correct
11 Correct 29 ms 4248 KB Output is correct
12 Correct 31 ms 4312 KB Output is correct
13 Correct 33 ms 4316 KB Output is correct
14 Correct 29 ms 4060 KB Output is correct
15 Correct 77 ms 5820 KB Output is correct
16 Correct 77 ms 5776 KB Output is correct
17 Correct 78 ms 5836 KB Output is correct
18 Correct 74 ms 5984 KB Output is correct
19 Incorrect 71 ms 5720 KB Output isn't correct
20 Halted 0 ms 0 KB -

Subtask #6
0 / 27.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -