Submission #532648

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
532648	2022-03-03 14:14:08	fatemetmhr	Paths (BOI18_paths)	C++17	100 / 100	306 ms	61296 KiB

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#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
#define pb push_back
const int maxn5 = 3e5 + 10;
vector <int> adj[maxn5];
int a[maxn5];
int main(){
  ios_base::sync_with_stdio(false); cin.tie(0); cout.tie(0);
  int n, m, k; cin >> n >> m >> k;
  ll dp[(1<<k) + 1][n + 2];
  memset(dp, 0, sizeof dp);
  for(int i = 0; i < n; i++){
    cin >> a[i];
    a[i]--;
    dp[1<<a[i]][i] = 1;
  }
  for(int i = 0; i < m; i++){
    int a, b; cin >> a >> b;
    a--; b--;
    adj[a].pb(b);
 
 
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• Subtask 1: 23 / 23
• Subtask 2: 20 / 20
• Subtask 3: 27 / 27
• Subtask 4: 30 / 30