Submission #764643

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
764643	2023-06-23 17:19:33	raysh07	Swapping Cities (APIO20_swap)	C++17	0 / 100	2071 ms	5488 KiB

swap

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#include "swap.h"
#include <bits/stdc++.h>
using namespace std;
 
struct edge{
    int u, v, w;
};
int n, m;
const int maxn = 1e5 + 69;
vector <edge> e;
int root[maxn], deg[maxn];
int find(int x){
    if (x == root[x]) return x;
    return root[x] = find(root[x]);
}
void unite(int x, int y){
    x = find(x); y = find(y);
    root[y] = x;
}
 
void init(int N, int M, vector<int> U, vector<int> V, vector<int> W) {
    n = N;
    m = M;
    e.resize(m);
    for (int i = 0; i < m; i++) {
        e[i].u = U[i];
        e[i].v = V[i];
 
 
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• Subtask 1: 0 / 6
• Subtask 2: 0 / 7
• Subtask 3: 0 / 17
• Subtask 4: 0 / 20
• Subtask 5: 0 / 23
• Subtask 6: 0 / 27