Submission #941006

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
941006	2024-03-08 04:58:32	phoenix0423	Paths (BOI18_paths)	C++17	23 / 100	223 ms	59072 KiB

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#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<int, int> pll;
#define fastio ios::sync_with_stdio(false), cin.tie(0)
#define pb push_back
#define eb emplace_back
#define f first
#define s second
#define lowbit(x) x&-x
const int maxn = 3e5 + 5;
vector<int> adj[maxn];
int c[maxn];
int n, m, k;
int dp[maxn][32];
signed main(void){
    fastio;
    cin>>n>>m>>k;
    for(int i = 0; i < n; i++) cin>>c[i], c[i]--;
    for(int i = 0; i < m; i++){
        int a, b;
        cin>>a>>b;
        a--, b--;
        adj[a].pb(b);
        adj[b].pb(a);
    }
    for(int i = 0; i < n; i++) dp[i][(1 << c[i])] = 1;
    int ans = 0;
    for(int rd = 1; rd < k; rd++){
 
 
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• Subtask 1: 23 / 23
• Subtask 2: 0 / 20
• Subtask 3: 0 / 27
• Subtask 4: 0 / 30