Submission #647410

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
647410	2022-10-02 12:27:56	LeonaRaging	Rigged Roads (NOI19_riggedroads)	C++14	100 / 100	351 ms	43444 KiB

riggedroads

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#include <bits/stdc++.h>
using namespace std;
#define fi first
#define se second
#define ll long long
#define pb push_back
#define db(val) "[" #val " = " << (val) << "] "
const ll mod = 1e9 + 7;
const int maxn = 3e5 + 4;
const int INF = 1e9;
struct Edge {
    int u, v;
    int get(int x) {
        return u ^ v ^ x;
    }
};
int n, m, num, par[maxn], h[maxn], nxt[maxn], res[maxn];
bool good[maxn];
vector<Edge> edges;
vector<int> adj[maxn], myVec;
int find(int x) {
    if (x != nxt[x]) nxt[x] = find(nxt[x]);
    return nxt[x];
}
 
 
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• Subtask 1: 8 / 8
• Subtask 2: 19 / 19
• Subtask 3: 9 / 9
• Subtask 4: 10 / 10
• Subtask 5: 10 / 10
• Subtask 6: 12 / 12
• Subtask 7: 32 / 32