Submission #524466

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
524466	2022-02-09T08:58:51 Z	alirezasamimi100	Wild Boar (JOI18_wild_boar)	C++17	47 / 100	18000 ms	1140 KB

wild_boar

/*#pragma GCC optimize("Ofast,unroll-loops")
#pragma comment(linker, "/stack:200000000")
#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,avx2,fma,tune=native")*/
/*#pragma GCC optimize("O2")
#pragma GCC optimize("unroll-loops")
#pragma GCC target("avx,avx2,sse,sse2,fma")*/
#include <bits/stdc++.h>
using namespace std;
using ll=long long int;
using ld=long double;
using pll=pair<ll,ll>;
using pii=pair<int,int>;
using point=complex<double>;
#define F first
#define S second
//#define X real()
//#define Y imag()
#define pb push_back
#define mp make_pair
#define lc v<<1
#define rc v<<1|1
#define fast_io ios::sync_with_stdio(false);cin.tie(nullptr);cout.tie(nullptr);
#define kill(x) cout << x << '\n';exit(0)
#define killshayan kill("done!")
#define killmashtali kill("Hello, World!")
const int N=2e3+10,LN=19,M=1e5+10,SQ=450,BS=737,inf=1e9,NSQ=N/SQ+1;
const ll INF=1e16;
const double pi=acos(-1);
const ld ep=1e-7;
const int MH=1000696969,MD=998244353,MOD=1000000007;
mt19937_64 rng(chrono::steady_clock::now().time_since_epoch().count());
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
using namespace __gnu_pbds;
#define ordered_set tree<pii, null_type,greater<pii>, rb_tree_tag,tree_order_statistics_node_update>
ll pow(ll x, ll y, ll mod){
    ll ans=1;
    while (y != 0) {
        if (y & 1) ans = ans * x % mod;
        y >>= 1;
        x = x * x % mod;
    }
    return ans;
}
int n,m,q,k,w[N],x[M];
ll dp[2][N*2],ans;
int ed[N*2];
vector<int> adj[N];
priority_queue<pair<ll,int>,vector<pair<ll,int>>,greater<pair<ll,int>>> pq;
int main(){
    fast_io;
    cin >> n >> m >> q >> k;
    if(q>1) return 0;
    for(int i=1; i<=m; i++){
        int v,u;
        cin >> v >> u >> w[i];
        ed[i*2]=u;
        ed[i*2+1]=v;
        adj[v].pb(i*2);
        adj[u].pb(i*2+1);
    }
    for(int i=1; i<=k; i++) cin >> x[i];
    int P,Q;
    cin >> P >> Q;
    x[P]=Q;
    ed[1]=x[1];
    for(ll i=0; i<m*2+2; i++) dp[0][i]=dp[1][i]=INF;
    dp[0][1]=0;
    for(int t=1; t<k; t++){
        for(int i=1; i<m*2+2; i++){
            if(dp[0][i]<INF){
                pq.push({dp[0][i],i});
            }
        }
        while(!pq.empty()){
            int id=pq.top().S;
            ll c=pq.top().F;
            pq.pop();
            if(dp[0][id]!=c) continue;
            int v=ed[id];
            for(ll i : adj[v]){
                if((i^1)==id) continue;
                int u=ed[i],f=w[i/2];
                if(dp[0][i]>f+c){
                    dp[0][i]=f+c;
                    pq.push({dp[0][i],i});
                }
                if(u==x[t+1] && dp[1][i]>f+c) dp[1][i]=f+c;
            }
        }
        for(int i=1; i<m*2+2; i++){
            dp[0][i]=dp[1][i];
            dp[1][i]=INF;
        }
    }
    ans=INF;
    for(int i=1; i<m*2+2; i++) if(dp[0][i]<ans) ans=dp[0][i];
    if(ans>=INF) ans=-1;
    cout << ans << '\n';
    return 0;
}

Subtask #1
12.0 / 12.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	332 KB	Output is correct
2	Correct	0 ms	332 KB	Output is correct
3	Correct	1 ms	332 KB	Output is correct
4	Correct	1 ms	380 KB	Output is correct
5	Correct	1 ms	332 KB	Output is correct
6	Correct	1 ms	332 KB	Output is correct
7	Correct	1 ms	332 KB	Output is correct
8	Correct	1 ms	332 KB	Output is correct
9	Correct	1 ms	332 KB	Output is correct
10	Correct	0 ms	332 KB	Output is correct
11	Correct	0 ms	332 KB	Output is correct
12	Correct	1 ms	332 KB	Output is correct
13	Correct	1 ms	368 KB	Output is correct
14	Correct	1 ms	372 KB	Output is correct
15	Correct	1 ms	332 KB	Output is correct
16	Correct	1 ms	372 KB	Output is correct
17	Correct	1 ms	372 KB	Output is correct
18	Correct	1 ms	332 KB	Output is correct
19	Correct	1 ms	332 KB	Output is correct
20	Correct	1 ms	332 KB	Output is correct
21	Correct	1 ms	372 KB	Output is correct
22	Correct	1 ms	332 KB	Output is correct
23	Correct	1 ms	332 KB	Output is correct
24	Correct	1 ms	332 KB	Output is correct
25	Correct	1 ms	332 KB	Output is correct

Subtask #2
35.0 / 35.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	332 KB	Output is correct
2	Correct	0 ms	332 KB	Output is correct
3	Correct	1 ms	332 KB	Output is correct
4	Correct	1 ms	380 KB	Output is correct
5	Correct	1 ms	332 KB	Output is correct
6	Correct	1 ms	332 KB	Output is correct
7	Correct	1 ms	332 KB	Output is correct
8	Correct	1 ms	332 KB	Output is correct
9	Correct	1 ms	332 KB	Output is correct
10	Correct	0 ms	332 KB	Output is correct
11	Correct	0 ms	332 KB	Output is correct
12	Correct	1 ms	332 KB	Output is correct
13	Correct	1 ms	368 KB	Output is correct
14	Correct	1 ms	372 KB	Output is correct
15	Correct	1 ms	332 KB	Output is correct
16	Correct	1 ms	372 KB	Output is correct
17	Correct	1 ms	372 KB	Output is correct
18	Correct	1 ms	332 KB	Output is correct
19	Correct	1 ms	332 KB	Output is correct
20	Correct	1 ms	332 KB	Output is correct
21	Correct	1 ms	372 KB	Output is correct
22	Correct	1 ms	332 KB	Output is correct
23	Correct	1 ms	332 KB	Output is correct
24	Correct	1 ms	332 KB	Output is correct
25	Correct	1 ms	332 KB	Output is correct
26	Correct	1 ms	332 KB	Output is correct
27	Correct	57 ms	1140 KB	Output is correct
28	Correct	37 ms	972 KB	Output is correct
29	Correct	6890 ms	1084 KB	Output is correct
30	Correct	7540 ms	996 KB	Output is correct
31	Correct	8976 ms	988 KB	Output is correct
32	Correct	8949 ms	988 KB	Output is correct
33	Correct	6388 ms	1116 KB	Output is correct
34	Correct	6781 ms	1116 KB	Output is correct
35	Correct	7838 ms	984 KB	Output is correct
36	Correct	7864 ms	992 KB	Output is correct
37	Correct	6455 ms	1120 KB	Output is correct
38	Correct	6007 ms	1132 KB	Output is correct
39	Correct	6671 ms	988 KB	Output is correct
40	Correct	6165 ms	780 KB	Output is correct
41	Correct	6252 ms	784 KB	Output is correct
42	Correct	5027 ms	784 KB	Output is correct
43	Correct	4920 ms	780 KB	Output is correct
44	Correct	4982 ms	772 KB	Output is correct
45	Correct	1801 ms	772 KB	Output is correct

Subtask #3
0 / 15.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	332 KB	Output is correct
2	Correct	0 ms	332 KB	Output is correct
3	Correct	1 ms	332 KB	Output is correct
4	Correct	1 ms	380 KB	Output is correct
5	Correct	1 ms	332 KB	Output is correct
6	Correct	1 ms	332 KB	Output is correct
7	Correct	1 ms	332 KB	Output is correct
8	Correct	1 ms	332 KB	Output is correct
9	Correct	1 ms	332 KB	Output is correct
10	Correct	0 ms	332 KB	Output is correct
11	Correct	0 ms	332 KB	Output is correct
12	Correct	1 ms	332 KB	Output is correct
13	Correct	1 ms	368 KB	Output is correct
14	Correct	1 ms	372 KB	Output is correct
15	Correct	1 ms	332 KB	Output is correct
16	Correct	1 ms	372 KB	Output is correct
17	Correct	1 ms	372 KB	Output is correct
18	Correct	1 ms	332 KB	Output is correct
19	Correct	1 ms	332 KB	Output is correct
20	Correct	1 ms	332 KB	Output is correct
21	Correct	1 ms	372 KB	Output is correct
22	Correct	1 ms	332 KB	Output is correct
23	Correct	1 ms	332 KB	Output is correct
24	Correct	1 ms	332 KB	Output is correct
25	Correct	1 ms	332 KB	Output is correct
26	Correct	1 ms	332 KB	Output is correct
27	Correct	57 ms	1140 KB	Output is correct
28	Correct	37 ms	972 KB	Output is correct
29	Correct	6890 ms	1084 KB	Output is correct
30	Correct	7540 ms	996 KB	Output is correct
31	Correct	8976 ms	988 KB	Output is correct
32	Correct	8949 ms	988 KB	Output is correct
33	Correct	6388 ms	1116 KB	Output is correct
34	Correct	6781 ms	1116 KB	Output is correct
35	Correct	7838 ms	984 KB	Output is correct
36	Correct	7864 ms	992 KB	Output is correct
37	Correct	6455 ms	1120 KB	Output is correct
38	Correct	6007 ms	1132 KB	Output is correct
39	Correct	6671 ms	988 KB	Output is correct
40	Correct	6165 ms	780 KB	Output is correct
41	Correct	6252 ms	784 KB	Output is correct
42	Correct	5027 ms	784 KB	Output is correct
43	Correct	4920 ms	780 KB	Output is correct
44	Correct	4982 ms	772 KB	Output is correct
45	Correct	1801 ms	772 KB	Output is correct
46	Correct	7 ms	332 KB	Output is correct
47	Execution timed out	18059 ms	972 KB	Time limit exceeded
48	Halted	0 ms	0 KB	-

Subtask #4
0 / 38.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	332 KB	Output is correct
2	Correct	0 ms	332 KB	Output is correct
3	Correct	1 ms	332 KB	Output is correct
4	Correct	1 ms	380 KB	Output is correct
5	Correct	1 ms	332 KB	Output is correct
6	Correct	1 ms	332 KB	Output is correct
7	Correct	1 ms	332 KB	Output is correct
8	Correct	1 ms	332 KB	Output is correct
9	Correct	1 ms	332 KB	Output is correct
10	Correct	0 ms	332 KB	Output is correct
11	Correct	0 ms	332 KB	Output is correct
12	Correct	1 ms	332 KB	Output is correct
13	Correct	1 ms	368 KB	Output is correct
14	Correct	1 ms	372 KB	Output is correct
15	Correct	1 ms	332 KB	Output is correct
16	Correct	1 ms	372 KB	Output is correct
17	Correct	1 ms	372 KB	Output is correct
18	Correct	1 ms	332 KB	Output is correct
19	Correct	1 ms	332 KB	Output is correct
20	Correct	1 ms	332 KB	Output is correct
21	Correct	1 ms	372 KB	Output is correct
22	Correct	1 ms	332 KB	Output is correct
23	Correct	1 ms	332 KB	Output is correct
24	Correct	1 ms	332 KB	Output is correct
25	Correct	1 ms	332 KB	Output is correct
26	Correct	1 ms	332 KB	Output is correct
27	Correct	57 ms	1140 KB	Output is correct
28	Correct	37 ms	972 KB	Output is correct
29	Correct	6890 ms	1084 KB	Output is correct
30	Correct	7540 ms	996 KB	Output is correct
31	Correct	8976 ms	988 KB	Output is correct
32	Correct	8949 ms	988 KB	Output is correct
33	Correct	6388 ms	1116 KB	Output is correct
34	Correct	6781 ms	1116 KB	Output is correct
35	Correct	7838 ms	984 KB	Output is correct
36	Correct	7864 ms	992 KB	Output is correct
37	Correct	6455 ms	1120 KB	Output is correct
38	Correct	6007 ms	1132 KB	Output is correct
39	Correct	6671 ms	988 KB	Output is correct
40	Correct	6165 ms	780 KB	Output is correct
41	Correct	6252 ms	784 KB	Output is correct
42	Correct	5027 ms	784 KB	Output is correct
43	Correct	4920 ms	780 KB	Output is correct
44	Correct	4982 ms	772 KB	Output is correct
45	Correct	1801 ms	772 KB	Output is correct
46	Correct	7 ms	332 KB	Output is correct
47	Execution timed out	18059 ms	972 KB	Time limit exceeded
48	Halted	0 ms	0 KB	-

Submission #524466

Compilation message

Subtask #1 12.0 / 12.0

Subtask #2 35.0 / 35.0

Subtask #3 0 / 15.0

Subtask #4 0 / 38.0

Subtask #1
12.0 / 12.0

Subtask #2
35.0 / 35.0

Subtask #3
0 / 15.0

Subtask #4
0 / 38.0