Submission #914308

# Submission time Handle Problem Language Result Execution time Memory
914308 2024-01-21T15:11:02 Z dsyz Paths (BOI18_paths) C++17
100 / 100
1688 ms 174164 KB
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
#define MAXN (300005)
ll N,M,K;
vector<ll> v[MAXN];
ll colour[MAXN], dp[MAXN][(1ll<<6) + 1];
bool visited[MAXN][(1ll<<6) + 1];
int main() {
	ios_base::sync_with_stdio(false);cin.tie(0);
	cin>>N>>M>>K;
	for(ll i = 0;i < N;i++){
		cin>>colour[i];
		dp[i][1ll<<colour[i]] = 1;
	}
	for(ll i = 0;i < M;i++){
		ll a,b;
		cin>>a>>b;
		a--, b--;
		v[a].push_back(b);
		v[b].push_back(a);
	}
	for(ll bitmask = 0;bitmask < (1ll<<6);bitmask++){
		for(ll x = 0;x < N;x++){
			for(auto u : v[x]){
				if((bitmask & (1ll<<colour[u])) == 0){
					dp[u][bitmask | (1ll<<colour[u])] += dp[x][bitmask];
				}
			}
		}
	}
	ll ans = 0;
	for(ll bitmask = 0;bitmask < (1ll<<6);bitmask++){
		for(ll x = 0;x < N;x++){
			ans += dp[x][bitmask];
		}
	}
	cout<<ans - N<<'\n';
}
# Verdict Execution time Memory Grader output
1 Correct 3 ms 12888 KB Output is correct
2 Correct 3 ms 12892 KB Output is correct
3 Correct 3 ms 12892 KB Output is correct
4 Correct 2 ms 12892 KB Output is correct
5 Correct 3 ms 12892 KB Output is correct
6 Correct 3 ms 12892 KB Output is correct
7 Correct 2 ms 12892 KB Output is correct
8 Correct 3 ms 12892 KB Output is correct
9 Correct 2 ms 12892 KB Output is correct
10 Correct 3 ms 12892 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 203 ms 22368 KB Output is correct
2 Correct 174 ms 20256 KB Output is correct
3 Correct 1625 ms 173648 KB Output is correct
4 Correct 359 ms 35616 KB Output is correct
5 Correct 265 ms 35668 KB Output is correct
6 Correct 1095 ms 122300 KB Output is correct
7 Correct 1589 ms 173400 KB Output is correct
8 Correct 1645 ms 173976 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 3 ms 12888 KB Output is correct
2 Correct 3 ms 12892 KB Output is correct
3 Correct 3 ms 12892 KB Output is correct
4 Correct 2 ms 12892 KB Output is correct
5 Correct 3 ms 12892 KB Output is correct
6 Correct 3 ms 12892 KB Output is correct
7 Correct 2 ms 12892 KB Output is correct
8 Correct 3 ms 12892 KB Output is correct
9 Correct 2 ms 12892 KB Output is correct
10 Correct 3 ms 12892 KB Output is correct
11 Correct 203 ms 22368 KB Output is correct
12 Correct 174 ms 20256 KB Output is correct
13 Correct 1625 ms 173648 KB Output is correct
14 Correct 359 ms 35616 KB Output is correct
15 Correct 265 ms 35668 KB Output is correct
16 Correct 1095 ms 122300 KB Output is correct
17 Correct 1589 ms 173400 KB Output is correct
18 Correct 1645 ms 173976 KB Output is correct
19 Correct 197 ms 22368 KB Output is correct
20 Correct 198 ms 20256 KB Output is correct
21 Correct 1620 ms 173436 KB Output is correct
22 Correct 395 ms 35616 KB Output is correct
23 Correct 279 ms 35412 KB Output is correct
24 Correct 1130 ms 122328 KB Output is correct
25 Correct 1675 ms 173436 KB Output is correct
26 Correct 1688 ms 174164 KB Output is correct
27 Correct 188 ms 20276 KB Output is correct
28 Correct 277 ms 25684 KB Output is correct
29 Correct 1587 ms 173440 KB Output is correct
30 Correct 992 ms 97608 KB Output is correct
31 Correct 1022 ms 97724 KB Output is correct
32 Correct 1564 ms 173452 KB Output is correct
33 Correct 3 ms 12892 KB Output is correct
34 Correct 3 ms 12892 KB Output is correct
35 Correct 3 ms 12892 KB Output is correct
36 Correct 2 ms 12892 KB Output is correct
37 Correct 2 ms 12892 KB Output is correct
38 Correct 3 ms 12892 KB Output is correct
39 Correct 3 ms 13132 KB Output is correct
40 Correct 2 ms 12892 KB Output is correct
41 Correct 2 ms 12892 KB Output is correct
42 Correct 3 ms 12892 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 2 ms 12892 KB Output is correct
2 Correct 67 ms 16028 KB Output is correct
3 Correct 59 ms 15964 KB Output is correct
4 Correct 348 ms 69268 KB Output is correct
5 Correct 247 ms 69604 KB Output is correct
6 Correct 325 ms 69272 KB Output is correct
7 Correct 66 ms 15964 KB Output is correct
8 Correct 332 ms 69068 KB Output is correct
9 Correct 211 ms 69584 KB Output is correct
10 Correct 307 ms 69836 KB Output is correct
11 Correct 156 ms 41420 KB Output is correct
12 Correct 237 ms 54340 KB Output is correct
13 Correct 162 ms 41804 KB Output is correct
14 Correct 383 ms 69280 KB Output is correct
15 Correct 343 ms 69384 KB Output is correct
16 Correct 3 ms 12892 KB Output is correct
17 Correct 3 ms 12892 KB Output is correct
18 Correct 3 ms 13128 KB Output is correct
19 Correct 3 ms 12892 KB Output is correct
20 Correct 3 ms 12892 KB Output is correct
21 Correct 3 ms 12892 KB Output is correct
22 Correct 3 ms 12892 KB Output is correct
23 Correct 3 ms 12892 KB Output is correct
24 Correct 2 ms 12892 KB Output is correct
25 Correct 3 ms 12892 KB Output is correct