Submission #673930

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
673930	2022-12-22 12:33:25	c2zi6	Swapping Cities (APIO20_swap)	C++14	36 / 100	444 ms	14132 KiB

swap

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#include "swap.h"
#include <bits/stdc++.h>
using namespace std;
struct EDGE {
    int u, v, w;
};
struct DSUNODE;
vector<DSUNODE> nodes;
struct DSUNODE {
    int vert;
    int parent;
    int distToParent;
    int size;
    int left;
    int right;
    int when;
    int leader(int mxpath = 2e9) {
        if (parent == -1 || distToParent > mxpath) return vert;
        return nodes[nodes[parent].leader(mxpath)].vert;
    }
};
vector<EDGE> edges;
void init(int N, int M, std::vector<int> U, std::vector<int> V, std::vector<int> W) {
    edges = vector<EDGE>(M);
 
 
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• Subtask 2: 7 / 7
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• Subtask 6: 0 / 27