| # | Submission time | Handle | Problem | Language | Result | Execution time | Memory |
|---|---|---|---|---|---|---|---|
| 1026545 | 2024-07-18T07:53:06 Z | hasan2006 | Paths (BOI18_paths) | C++17 | 344 ms | 120972 KB |
#include <bits/stdc++.h>
using namespace std;
#define TL ios::sync_with_stdio(0),cin.tie(0),cout.tie(0);
#define rall(s) s.rbegin(),s.rend()
#define all(s) s.begin(),s.end()
#define pb push_back
#define se second
#define fi first
#define ll long long
#define ld long double
#define YES cout<<"YES\n"
#define Yes cout<<"Yes\n"
#define yes cout<<"yes\n"
#define NO cout<<"NO\n"
#define No cout<<"No\n"
#define no cout<<"no\n"
const int N = 3e5 + 9 , mod = 1e9 + 7;
ll a[N] , b[N] , dp[N][40] , c[N] , d[N] ;
vector<int>v[N];
void solve()
{
ll n , q , i , j ,l ,r , x , y , s = 0 , f , k , m , mn = 1e18, mx = 0 ;
cin>>n>>m>>k;
for(i = 1; i <= n; i++){
cin>>a[i];
a[i]--;
dp[i][1<<a[i]] = 1;
}
for(i = 1; i <= m; i++){
cin>>l>>r;
v[l].pb(r);
v[r].pb(l);
}
for(j = 1; j < 32; j++)
for(i =n ; i > 0; i--)
for(auto to : v[i])
if(j & (1 << a[i]))
dp[i][j] += dp[to][j- (1 << a[i])] , s += dp[to][j- (1 << a[i])];
cout<<s<<"\n";
}
int main(){
TL;
/*#ifndef ONLINE_JUDGE
freopen("input.txt", "r", stdin);
freopen("output.txt", "w", stdout);
#endif*/
int t = 1;
// cin>>t;
while(t--)
{
solve();
}
}
// Author : حسن
Compilation message
| # | Verdict | Execution time | Memory | Grader output |
|---|---|---|---|---|
| 1 | Correct | 2 ms | 12888 KB | Output is correct |
| 2 | Correct | 2 ms | 12888 KB | Output is correct |
| 3 | Correct | 2 ms | 12892 KB | Output is correct |
| 4 | Correct | 2 ms | 12892 KB | Output is correct |
| 5 | Correct | 2 ms | 12888 KB | Output is correct |
| 6 | Correct | 2 ms | 12892 KB | Output is correct |
| 7 | Correct | 2 ms | 12952 KB | Output is correct |
| 8 | Correct | 2 ms | 12916 KB | Output is correct |
| 9 | Correct | 2 ms | 12892 KB | Output is correct |
| 10 | Correct | 2 ms | 12892 KB | Output is correct |
| # | Verdict | Execution time | Memory | Grader output |
|---|---|---|---|---|
| 1 | Correct | 56 ms | 18524 KB | Output is correct |
| 2 | Correct | 45 ms | 16472 KB | Output is correct |
| 3 | Correct | 336 ms | 119892 KB | Output is correct |
| 4 | Correct | 85 ms | 30916 KB | Output is correct |
| 5 | Correct | 83 ms | 30984 KB | Output is correct |
| 6 | Correct | 198 ms | 88264 KB | Output is correct |
| 7 | Correct | 324 ms | 120200 KB | Output is correct |
| 8 | Correct | 332 ms | 120972 KB | Output is correct |
| # | Verdict | Execution time | Memory | Grader output |
|---|---|---|---|---|
| 1 | Correct | 2 ms | 12888 KB | Output is correct |
| 2 | Correct | 2 ms | 12888 KB | Output is correct |
| 3 | Correct | 2 ms | 12892 KB | Output is correct |
| 4 | Correct | 2 ms | 12892 KB | Output is correct |
| 5 | Correct | 2 ms | 12888 KB | Output is correct |
| 6 | Correct | 2 ms | 12892 KB | Output is correct |
| 7 | Correct | 2 ms | 12952 KB | Output is correct |
| 8 | Correct | 2 ms | 12916 KB | Output is correct |
| 9 | Correct | 2 ms | 12892 KB | Output is correct |
| 10 | Correct | 2 ms | 12892 KB | Output is correct |
| 11 | Correct | 56 ms | 18524 KB | Output is correct |
| 12 | Correct | 45 ms | 16472 KB | Output is correct |
| 13 | Correct | 336 ms | 119892 KB | Output is correct |
| 14 | Correct | 85 ms | 30916 KB | Output is correct |
| 15 | Correct | 83 ms | 30984 KB | Output is correct |
| 16 | Correct | 198 ms | 88264 KB | Output is correct |
| 17 | Correct | 324 ms | 120200 KB | Output is correct |
| 18 | Correct | 332 ms | 120972 KB | Output is correct |
| 19 | Correct | 63 ms | 21264 KB | Output is correct |
| 20 | Correct | 43 ms | 18772 KB | Output is correct |
| 21 | Correct | 326 ms | 120400 KB | Output is correct |
| 22 | Correct | 84 ms | 30804 KB | Output is correct |
| 23 | Correct | 107 ms | 30900 KB | Output is correct |
| 24 | Correct | 204 ms | 88328 KB | Output is correct |
| 25 | Correct | 326 ms | 120400 KB | Output is correct |
| 26 | Correct | 328 ms | 120916 KB | Output is correct |
| 27 | Correct | 43 ms | 18768 KB | Output is correct |
| 28 | Correct | 64 ms | 22100 KB | Output is correct |
| 29 | Correct | 344 ms | 120312 KB | Output is correct |
| 30 | Correct | 164 ms | 70092 KB | Output is correct |
| 31 | Correct | 181 ms | 70088 KB | Output is correct |
| 32 | Correct | 329 ms | 120400 KB | Output is correct |
| 33 | Correct | 2 ms | 12892 KB | Output is correct |
| 34 | Correct | 2 ms | 12892 KB | Output is correct |
| 35 | Correct | 2 ms | 12892 KB | Output is correct |
| 36 | Correct | 2 ms | 12944 KB | Output is correct |
| 37 | Correct | 2 ms | 12892 KB | Output is correct |
| 38 | Correct | 2 ms | 12892 KB | Output is correct |
| 39 | Correct | 2 ms | 12892 KB | Output is correct |
| 40 | Correct | 2 ms | 12892 KB | Output is correct |
| 41 | Correct | 2 ms | 12892 KB | Output is correct |
| 42 | Correct | 2 ms | 12888 KB | Output is correct |
| # | Verdict | Execution time | Memory | Grader output |
|---|---|---|---|---|
| 1 | Correct | 3 ms | 12892 KB | Output is correct |
| 2 | Correct | 16 ms | 14080 KB | Output is correct |
| 3 | Correct | 15 ms | 13916 KB | Output is correct |
| 4 | Correct | 76 ms | 46500 KB | Output is correct |
| 5 | Correct | 51 ms | 47048 KB | Output is correct |
| 6 | Correct | 67 ms | 46500 KB | Output is correct |
| 7 | Correct | 16 ms | 14076 KB | Output is correct |
| 8 | Correct | 62 ms | 46504 KB | Output is correct |
| 9 | Correct | 46 ms | 47048 KB | Output is correct |
| 10 | Correct | 53 ms | 47320 KB | Output is correct |
| 11 | Correct | 41 ms | 31192 KB | Output is correct |
| 12 | Correct | 51 ms | 40268 KB | Output is correct |
| 13 | Correct | 40 ms | 31324 KB | Output is correct |
| 14 | Correct | 63 ms | 46424 KB | Output is correct |
| 15 | Correct | 62 ms | 46428 KB | Output is correct |
| 16 | Correct | 2 ms | 12892 KB | Output is correct |
| 17 | Correct | 2 ms | 12892 KB | Output is correct |
| 18 | Correct | 2 ms | 12892 KB | Output is correct |
| 19 | Correct | 3 ms | 12892 KB | Output is correct |
| 20 | Correct | 2 ms | 12892 KB | Output is correct |
| 21 | Correct | 2 ms | 12892 KB | Output is correct |
| 22 | Correct | 2 ms | 12892 KB | Output is correct |
| 23 | Correct | 2 ms | 12892 KB | Output is correct |
| 24 | Correct | 2 ms | 12892 KB | Output is correct |
| 25 | Correct | 2 ms | 12892 KB | Output is correct |