oj.uz

Submission #952415

# Submission time Handle Problem Language Result Execution time Memory
952415 2024-03-23T19:32:55 Z ttamx Security Guard (JOI23_guard) C++17
50 / 100
 121 ms 18376 KB 
#include<bits/stdc++.h>

using namespace std;

const int N=2e5+5;

using ll = long long;

int n,m,q;
int s[N],deg[N];
ll ans;
vector<tuple<ll,int,int>> edge;
int p[N];

int fp(int u){
    return p[u]=u==p[u]?u:fp(p[u]);
}

bool uni(int u,int v){
    u=fp(u),v=fp(v);
    return u!=v?p[u]=v,true:false;
}

int main(){
    cin.tie(nullptr)->sync_with_stdio(false);
    cin >> n >> m >> q;
    for(int i=1;i<=n;i++){
        cin >> s[i];
        ans-=s[i];
    }
    for(int i=0;i<m;i++){
        int u,v;
        cin >> u >> v;
        edge.emplace_back(s[u]+s[v],u,v);
    }
    ans+=*max_element(s+1,s+n+1);
    sort(edge.begin(),edge.end());
    for(int i=1;i<=n;i++)p[i]=i;
    for(auto [w,u,v]:edge)if(uni(u,v))ans+=w;
    cout << ans;
}

Subtask #1
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2396 KB Output is correct
2 Correct 41 ms 7636 KB Output is correct
3 Correct 40 ms 7880 KB Output is correct
4 Correct 52 ms 8092 KB Output is correct
5 Correct 52 ms 8716 KB Output is correct
6 Correct 47 ms 7380 KB Output is correct
7 Correct 59 ms 8056 KB Output is correct
8 Correct 1 ms 2392 KB Output is correct

Subtask #2
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2396 KB Output is correct
2 Correct 41 ms 7636 KB Output is correct
3 Correct 40 ms 7880 KB Output is correct
4 Correct 52 ms 8092 KB Output is correct
5 Correct 52 ms 8716 KB Output is correct
6 Correct 47 ms 7380 KB Output is correct
7 Correct 59 ms 8056 KB Output is correct
8 Correct 1 ms 2392 KB Output is correct
9 Correct 0 ms 2396 KB Output is correct
10 Correct 55 ms 7892 KB Output is correct
11 Correct 48 ms 8656 KB Output is correct
12 Correct 42 ms 7116 KB Output is correct
13 Correct 44 ms 7116 KB Output is correct
14 Correct 56 ms 8148 KB Output is correct
15 Correct 56 ms 7628 KB Output is correct
16 Correct 55 ms 7176 KB Output is correct
17 Correct 71 ms 7880 KB Output is correct

Subtask #3
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2396 KB Output is correct
2 Correct 41 ms 7636 KB Output is correct
3 Correct 40 ms 7880 KB Output is correct
4 Correct 52 ms 8092 KB Output is correct
5 Correct 52 ms 8716 KB Output is correct
6 Correct 47 ms 7380 KB Output is correct
7 Correct 59 ms 8056 KB Output is correct
8 Correct 1 ms 2392 KB Output is correct
9 Correct 0 ms 2396 KB Output is correct
10 Correct 55 ms 7892 KB Output is correct
11 Correct 48 ms 8656 KB Output is correct
12 Correct 42 ms 7116 KB Output is correct
13 Correct 44 ms 7116 KB Output is correct
14 Correct 56 ms 8148 KB Output is correct
15 Correct 56 ms 7628 KB Output is correct
16 Correct 55 ms 7176 KB Output is correct
17 Correct 71 ms 7880 KB Output is correct
18 Correct 1 ms 2396 KB Output is correct
19 Correct 59 ms 7628 KB Output is correct
20 Correct 60 ms 7612 KB Output is correct
21 Correct 61 ms 6860 KB Output is correct
22 Correct 61 ms 8644 KB Output is correct
23 Correct 60 ms 7112 KB Output is correct
24 Correct 61 ms 7528 KB Output is correct
25 Correct 57 ms 7096 KB Output is correct
26 Correct 65 ms 8132 KB Output is correct
27 Correct 57 ms 7380 KB Output is correct
28 Correct 61 ms 7176 KB Output is correct
29 Correct 59 ms 6864 KB Output is correct
30 Correct 58 ms 8768 KB Output is correct
31 Correct 58 ms 7892 KB Output is correct
32 Correct 63 ms 7112 KB Output is correct
33 Correct 59 ms 8136 KB Output is correct
34 Correct 64 ms 6860 KB Output is correct
35 Correct 64 ms 8260 KB Output is correct
36 Correct 63 ms 8400 KB Output is correct
37 Correct 64 ms 7624 KB Output is correct
38 Correct 67 ms 6844 KB Output is correct
39 Correct 76 ms 7368 KB Output is correct
40 Correct 60 ms 8200 KB Output is correct
41 Correct 58 ms 6836 KB Output is correct
42 Correct 56 ms 8612 KB Output is correct
43 Correct 64 ms 7880 KB Output is correct
44 Correct 68 ms 8552 KB Output is correct
45 Correct 66 ms 7884 KB Output is correct
46 Correct 66 ms 8396 KB Output is correct
47 Correct 65 ms 8136 KB Output is correct
48 Correct 71 ms 7236 KB Output is correct
49 Correct 71 ms 6856 KB Output is correct
50 Correct 60 ms 7116 KB Output is correct
51 Correct 67 ms 7368 KB Output is correct
52 Correct 56 ms 7372 KB Output is correct

Subtask #4
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2396 KB Output is correct
2 Correct 41 ms 7636 KB Output is correct
3 Correct 40 ms 7880 KB Output is correct
4 Correct 52 ms 8092 KB Output is correct
5 Correct 52 ms 8716 KB Output is correct
6 Correct 47 ms 7380 KB Output is correct
7 Correct 59 ms 8056 KB Output is correct
8 Correct 1 ms 2392 KB Output is correct
9 Correct 0 ms 2396 KB Output is correct
10 Correct 55 ms 7892 KB Output is correct
11 Correct 48 ms 8656 KB Output is correct
12 Correct 42 ms 7116 KB Output is correct
13 Correct 44 ms 7116 KB Output is correct
14 Correct 56 ms 8148 KB Output is correct
15 Correct 56 ms 7628 KB Output is correct
16 Correct 55 ms 7176 KB Output is correct
17 Correct 71 ms 7880 KB Output is correct
18 Correct 1 ms 2396 KB Output is correct
19 Correct 59 ms 7628 KB Output is correct
20 Correct 60 ms 7612 KB Output is correct
21 Correct 61 ms 6860 KB Output is correct
22 Correct 61 ms 8644 KB Output is correct
23 Correct 60 ms 7112 KB Output is correct
24 Correct 61 ms 7528 KB Output is correct
25 Correct 57 ms 7096 KB Output is correct
26 Correct 65 ms 8132 KB Output is correct
27 Correct 57 ms 7380 KB Output is correct
28 Correct 61 ms 7176 KB Output is correct
29 Correct 59 ms 6864 KB Output is correct
30 Correct 58 ms 8768 KB Output is correct
31 Correct 58 ms 7892 KB Output is correct
32 Correct 63 ms 7112 KB Output is correct
33 Correct 59 ms 8136 KB Output is correct
34 Correct 64 ms 6860 KB Output is correct
35 Correct 64 ms 8260 KB Output is correct
36 Correct 63 ms 8400 KB Output is correct
37 Correct 64 ms 7624 KB Output is correct
38 Correct 67 ms 6844 KB Output is correct
39 Correct 76 ms 7368 KB Output is correct
40 Correct 60 ms 8200 KB Output is correct
41 Correct 58 ms 6836 KB Output is correct
42 Correct 56 ms 8612 KB Output is correct
43 Correct 64 ms 7880 KB Output is correct
44 Correct 68 ms 8552 KB Output is correct
45 Correct 66 ms 7884 KB Output is correct
46 Correct 66 ms 8396 KB Output is correct
47 Correct 65 ms 8136 KB Output is correct
48 Correct 71 ms 7236 KB Output is correct
49 Correct 71 ms 6856 KB Output is correct
50 Correct 60 ms 7116 KB Output is correct
51 Correct 67 ms 7368 KB Output is correct
52 Correct 56 ms 7372 KB Output is correct
53 Correct 1 ms 2396 KB Output is correct
54 Correct 63 ms 12408 KB Output is correct
55 Correct 63 ms 11724 KB Output is correct
56 Correct 76 ms 17580 KB Output is correct
57 Correct 108 ms 18020 KB Output is correct
58 Correct 109 ms 18196 KB Output is correct
59 Correct 108 ms 18376 KB Output is correct
60 Correct 82 ms 17044 KB Output is correct
61 Correct 116 ms 16348 KB Output is correct
62 Correct 106 ms 16836 KB Output is correct
63 Correct 63 ms 12132 KB Output is correct
64 Correct 84 ms 17596 KB Output is correct
65 Correct 108 ms 18112 KB Output is correct
66 Correct 114 ms 17728 KB Output is correct
67 Correct 108 ms 16316 KB Output is correct
68 Correct 59 ms 10696 KB Output is correct
69 Correct 102 ms 18112 KB Output is correct
70 Correct 74 ms 11200 KB Output is correct
71 Correct 64 ms 12748 KB Output is correct
72 Correct 62 ms 11328 KB Output is correct
73 Correct 67 ms 12240 KB Output is correct
74 Correct 61 ms 12072 KB Output is correct
75 Correct 61 ms 12240 KB Output is correct
76 Correct 56 ms 10952 KB Output is correct
77 Correct 58 ms 11088 KB Output is correct
78 Correct 69 ms 12232 KB Output is correct
79 Correct 118 ms 17348 KB Output is correct
80 Correct 87 ms 12064 KB Output is correct
81 Correct 108 ms 16832 KB Output is correct
82 Correct 121 ms 18132 KB Output is correct
83 Correct 115 ms 16992 KB Output is correct
84 Correct 118 ms 17996 KB Output is correct
85 Correct 63 ms 12212 KB Output is correct
86 Correct 67 ms 11724 KB Output is correct
87 Correct 59 ms 10188 KB Output is correct
88 Correct 119 ms 16832 KB Output is correct

Subtask #5
0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 2392 KB Output is correct
2 Incorrect 1 ms 2396 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #6
0 / 18.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 2392 KB Output is correct
2 Incorrect 1 ms 2396 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #7
0 / 24.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2396 KB Output is correct
2 Correct 41 ms 7636 KB Output is correct
3 Correct 40 ms 7880 KB Output is correct
4 Correct 52 ms 8092 KB Output is correct
5 Correct 52 ms 8716 KB Output is correct
6 Correct 47 ms 7380 KB Output is correct
7 Correct 59 ms 8056 KB Output is correct
8 Correct 1 ms 2392 KB Output is correct
9 Correct 0 ms 2396 KB Output is correct
10 Correct 55 ms 7892 KB Output is correct
11 Correct 48 ms 8656 KB Output is correct
12 Correct 42 ms 7116 KB Output is correct
13 Correct 44 ms 7116 KB Output is correct
14 Correct 56 ms 8148 KB Output is correct
15 Correct 56 ms 7628 KB Output is correct
16 Correct 55 ms 7176 KB Output is correct
17 Correct 71 ms 7880 KB Output is correct
18 Correct 1 ms 2396 KB Output is correct
19 Correct 59 ms 7628 KB Output is correct
20 Correct 60 ms 7612 KB Output is correct
21 Correct 61 ms 6860 KB Output is correct
22 Correct 61 ms 8644 KB Output is correct
23 Correct 60 ms 7112 KB Output is correct
24 Correct 61 ms 7528 KB Output is correct
25 Correct 57 ms 7096 KB Output is correct
26 Correct 65 ms 8132 KB Output is correct
27 Correct 57 ms 7380 KB Output is correct
28 Correct 61 ms 7176 KB Output is correct
29 Correct 59 ms 6864 KB Output is correct
30 Correct 58 ms 8768 KB Output is correct
31 Correct 58 ms 7892 KB Output is correct
32 Correct 63 ms 7112 KB Output is correct
33 Correct 59 ms 8136 KB Output is correct
34 Correct 64 ms 6860 KB Output is correct
35 Correct 64 ms 8260 KB Output is correct
36 Correct 63 ms 8400 KB Output is correct
37 Correct 64 ms 7624 KB Output is correct
38 Correct 67 ms 6844 KB Output is correct
39 Correct 76 ms 7368 KB Output is correct
40 Correct 60 ms 8200 KB Output is correct
41 Correct 58 ms 6836 KB Output is correct
42 Correct 56 ms 8612 KB Output is correct
43 Correct 64 ms 7880 KB Output is correct
44 Correct 68 ms 8552 KB Output is correct
45 Correct 66 ms 7884 KB Output is correct
46 Correct 66 ms 8396 KB Output is correct
47 Correct 65 ms 8136 KB Output is correct
48 Correct 71 ms 7236 KB Output is correct
49 Correct 71 ms 6856 KB Output is correct
50 Correct 60 ms 7116 KB Output is correct
51 Correct 67 ms 7368 KB Output is correct
52 Correct 56 ms 7372 KB Output is correct
53 Correct 1 ms 2396 KB Output is correct
54 Correct 63 ms 12408 KB Output is correct
55 Correct 63 ms 11724 KB Output is correct
56 Correct 76 ms 17580 KB Output is correct
57 Correct 108 ms 18020 KB Output is correct
58 Correct 109 ms 18196 KB Output is correct
59 Correct 108 ms 18376 KB Output is correct
60 Correct 82 ms 17044 KB Output is correct
61 Correct 116 ms 16348 KB Output is correct
62 Correct 106 ms 16836 KB Output is correct
63 Correct 63 ms 12132 KB Output is correct
64 Correct 84 ms 17596 KB Output is correct
65 Correct 108 ms 18112 KB Output is correct
66 Correct 114 ms 17728 KB Output is correct
67 Correct 108 ms 16316 KB Output is correct
68 Correct 59 ms 10696 KB Output is correct
69 Correct 102 ms 18112 KB Output is correct
70 Correct 74 ms 11200 KB Output is correct
71 Correct 64 ms 12748 KB Output is correct
72 Correct 62 ms 11328 KB Output is correct
73 Correct 67 ms 12240 KB Output is correct
74 Correct 61 ms 12072 KB Output is correct
75 Correct 61 ms 12240 KB Output is correct
76 Correct 56 ms 10952 KB Output is correct
77 Correct 58 ms 11088 KB Output is correct
78 Correct 69 ms 12232 KB Output is correct
79 Correct 118 ms 17348 KB Output is correct
80 Correct 87 ms 12064 KB Output is correct
81 Correct 108 ms 16832 KB Output is correct
82 Correct 121 ms 18132 KB Output is correct
83 Correct 115 ms 16992 KB Output is correct
84 Correct 118 ms 17996 KB Output is correct
85 Correct 63 ms 12212 KB Output is correct
86 Correct 67 ms 11724 KB Output is correct
87 Correct 59 ms 10188 KB Output is correct
88 Correct 119 ms 16832 KB Output is correct
89 Correct 2 ms 2392 KB Output is correct
90 Incorrect 1 ms 2396 KB Output isn't correct
91 Halted 0 ms 0 KB -