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Submission #592202

# Submission time Handle Problem Language Result Execution time Memory
592202 2022-07-08T18:26:07 Z Kipras Cheap flights (LMIO18_pigus_skrydziai) C++17
100 / 100
 2072 ms 97696 KB 
#include <bits/stdc++.h>

typedef long long ll;

using namespace std;

const ll maxN = 5e5+10;

ll n, m;
ll v[maxN];
vector<ll> adj[maxN];
map<pair<ll, ll>, ll> a;

int main()
{

    ios_base::sync_with_stdio(0);cin.tie(nullptr);

    for(ll i = 0; i < maxN; i++)v[i]=0;

    cin>>n>>m;
    for(ll i = 0; i < m; i++){
        ll aa, bb, cc;
        cin>>aa>>bb>>cc;
        v[aa]+=cc;
        v[bb]+=cc;
        adj[aa].push_back(bb);
        adj[bb].push_back(aa);
        a[{aa, bb}]=cc;
        a[{bb, aa}]=cc;
    }

    ll res=0;

    for(ll i = 1; i <= n; i++){
        res=max(res, v[i]);
        for(ll x = 0; x < ((ll)(adj[i].size()))-1; x++){
            ll vv=adj[i][x], vvv=adj[i][x+1];
            if(a.count({vv, vvv})){
                res=max(res, a[{i, vv}]+a[{i, vvv}]+a[{vv, vvv}]);
            }
        }
    }

    cout<<res;

    return 0;
}

Subtask #1
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 7 ms 15864 KB Output is correct
2 Correct 8 ms 15956 KB Output is correct
3 Correct 8 ms 15956 KB Output is correct
4 Correct 8 ms 15956 KB Output is correct
5 Correct 8 ms 15956 KB Output is correct
6 Correct 34 ms 18800 KB Output is correct
7 Correct 8 ms 15956 KB Output is correct
8 Correct 8 ms 15896 KB Output is correct
9 Correct 9 ms 16044 KB Output is correct
10 Correct 11 ms 15956 KB Output is correct
11 Correct 10 ms 15956 KB Output is correct
12 Correct 9 ms 15956 KB Output is correct
13 Correct 9 ms 15988 KB Output is correct
14 Correct 9 ms 15956 KB Output is correct
15 Correct 8 ms 15956 KB Output is correct
16 Correct 8 ms 15956 KB Output is correct
17 Correct 8 ms 15956 KB Output is correct
18 Correct 9 ms 16064 KB Output is correct
19 Correct 10 ms 16212 KB Output is correct
20 Correct 8 ms 15956 KB Output is correct
21 Correct 8 ms 15984 KB Output is correct

Subtask #2
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 7 ms 15864 KB Output is correct
2 Correct 8 ms 15956 KB Output is correct
3 Correct 8 ms 15956 KB Output is correct
4 Correct 8 ms 15956 KB Output is correct
5 Correct 8 ms 15956 KB Output is correct
6 Correct 34 ms 18800 KB Output is correct
7 Correct 8 ms 15956 KB Output is correct
8 Correct 8 ms 15896 KB Output is correct
9 Correct 9 ms 16044 KB Output is correct
10 Correct 11 ms 15956 KB Output is correct
11 Correct 10 ms 15956 KB Output is correct
12 Correct 9 ms 15956 KB Output is correct
13 Correct 9 ms 15988 KB Output is correct
14 Correct 9 ms 15956 KB Output is correct
15 Correct 8 ms 15956 KB Output is correct
16 Correct 8 ms 15956 KB Output is correct
17 Correct 8 ms 15956 KB Output is correct
18 Correct 9 ms 16064 KB Output is correct
19 Correct 10 ms 16212 KB Output is correct
20 Correct 8 ms 15956 KB Output is correct
21 Correct 8 ms 15984 KB Output is correct
22 Correct 2072 ms 97696 KB Output is correct
23 Correct 986 ms 95412 KB Output is correct
24 Correct 35 ms 19236 KB Output is correct
25 Correct 14 ms 17020 KB Output is correct
26 Correct 18 ms 16972 KB Output is correct
27 Correct 13 ms 16412 KB Output is correct
28 Correct 527 ms 48636 KB Output is correct
29 Correct 296 ms 28712 KB Output is correct
30 Correct 434 ms 35772 KB Output is correct
31 Correct 9 ms 16084 KB Output is correct
32 Correct 11 ms 15992 KB Output is correct
33 Correct 656 ms 95412 KB Output is correct
34 Correct 589 ms 86988 KB Output is correct

Subtask #3
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 247 ms 44032 KB Output is correct
2 Correct 588 ms 62892 KB Output is correct
3 Correct 201 ms 31632 KB Output is correct
4 Correct 345 ms 49276 KB Output is correct
5 Correct 1144 ms 67816 KB Output is correct
6 Correct 213 ms 34880 KB Output is correct
7 Correct 245 ms 59976 KB Output is correct
8 Correct 354 ms 67296 KB Output is correct
9 Correct 10 ms 16124 KB Output is correct
10 Correct 241 ms 34912 KB Output is correct
11 Correct 301 ms 63504 KB Output is correct
12 Correct 324 ms 53820 KB Output is correct
13 Correct 8 ms 15956 KB Output is correct
14 Correct 221 ms 31684 KB Output is correct

Subtask #4
47.0 / 47.0

# Verdict Execution time Memory Grader output
1 Correct 247 ms 44032 KB Output is correct
2 Correct 588 ms 62892 KB Output is correct
3 Correct 201 ms 31632 KB Output is correct
4 Correct 345 ms 49276 KB Output is correct
5 Correct 1144 ms 67816 KB Output is correct
6 Correct 213 ms 34880 KB Output is correct
7 Correct 245 ms 59976 KB Output is correct
8 Correct 354 ms 67296 KB Output is correct
9 Correct 10 ms 16124 KB Output is correct
10 Correct 241 ms 34912 KB Output is correct
11 Correct 301 ms 63504 KB Output is correct
12 Correct 324 ms 53820 KB Output is correct
13 Correct 8 ms 15956 KB Output is correct
14 Correct 221 ms 31684 KB Output is correct
15 Correct 7 ms 15864 KB Output is correct
16 Correct 8 ms 15956 KB Output is correct
17 Correct 8 ms 15956 KB Output is correct
18 Correct 8 ms 15956 KB Output is correct
19 Correct 8 ms 15956 KB Output is correct
20 Correct 34 ms 18800 KB Output is correct
21 Correct 8 ms 15956 KB Output is correct
22 Correct 8 ms 15896 KB Output is correct
23 Correct 9 ms 16044 KB Output is correct
24 Correct 11 ms 15956 KB Output is correct
25 Correct 10 ms 15956 KB Output is correct
26 Correct 9 ms 15956 KB Output is correct
27 Correct 9 ms 15988 KB Output is correct
28 Correct 9 ms 15956 KB Output is correct
29 Correct 8 ms 15956 KB Output is correct
30 Correct 8 ms 15956 KB Output is correct
31 Correct 8 ms 15956 KB Output is correct
32 Correct 9 ms 16064 KB Output is correct
33 Correct 10 ms 16212 KB Output is correct
34 Correct 8 ms 15956 KB Output is correct
35 Correct 8 ms 15984 KB Output is correct
36 Correct 2072 ms 97696 KB Output is correct
37 Correct 986 ms 95412 KB Output is correct
38 Correct 35 ms 19236 KB Output is correct
39 Correct 14 ms 17020 KB Output is correct
40 Correct 18 ms 16972 KB Output is correct
41 Correct 13 ms 16412 KB Output is correct
42 Correct 527 ms 48636 KB Output is correct
43 Correct 296 ms 28712 KB Output is correct
44 Correct 434 ms 35772 KB Output is correct
45 Correct 9 ms 16084 KB Output is correct
46 Correct 11 ms 15992 KB Output is correct
47 Correct 656 ms 95412 KB Output is correct
48 Correct 589 ms 86988 KB Output is correct
49 Correct 613 ms 49824 KB Output is correct
50 Correct 473 ms 48756 KB Output is correct
51 Correct 727 ms 54076 KB Output is correct
52 Correct 1004 ms 62524 KB Output is correct
53 Correct 201 ms 34088 KB Output is correct
54 Correct 1070 ms 67188 KB Output is correct
55 Correct 627 ms 70200 KB Output is correct
56 Correct 394 ms 51640 KB Output is correct
57 Correct 568 ms 60804 KB Output is correct
58 Correct 375 ms 40912 KB Output is correct
59 Correct 1018 ms 65480 KB Output is correct
60 Correct 952 ms 63732 KB Output is correct
61 Correct 1018 ms 61732 KB Output is correct