oj.uz

Submission #321111

# Submission time Handle Problem Language Result Execution time Memory
321111 2020-11-11T01:12:41 Z daringtrifles Traffic (IOI10_traffic) C++17
50 / 100
 572 ms 206436 KB 
//control+option+n to run!
#include <bits/stdc++.h>
using namespace std;
#define pb push_back
#define ll long long
#define pll pair<ll, ll>
#define FOR(i, a, b) for (signed long long i = (signed long long)(a); i < (signed long long)(b); i++)
#define NEGFOR(i, a, b) for (ll i = (a); i > (b); i--)
#define vll vector<long long>
#define sll set<long long>
#define ld long double
#define inf 1000000000000000000
#define mll multiset<long long>
#define vpll vector<pll>
#define nn << "\n"
#define ss << " "
#define F(i, b) for (ll i = 0; i < b; i++)
//10^8 operations per second
//greatest int is 2,147,483,647
//greates long long is 9.22337204e18

//ALL FUNCTIONS SHOULD BE LL!!!!

vll v[3000000];
int x[3000000];
vector <bool> visited(3000000);
vll sz(3000000);
void dfs(int node){
    
    visited[node]=1;
    ll co=0;
    for(auto i:v[node]){
        
        if (!visited[i]){
                       co++;
            dfs(i);
            sz[node]+=sz[i];
            sz[node]+=x[i];
        }
    }
    

}

int LocateCentre(int n, int p[], int s[], int d[])
{
    
    FOR(i,0,n-1){
        v[s[i]].pb(d[i]);
        v[d[i]].pb(s[i]);
    }
    FOR(i,0,n){
       x[i]+=p[i];
    }
    dfs(0);
    ll ans=inf;
    ll sum=0;
    
    FOR(i,0,n){
       sum+=p[i];            
    }
    ll accans=inf;
    FOR(i,0,n){
        if (ans>max(sz[i],sum-sz[i]-p[i])) {
                       accans=i;
                       ans=max(sz[i],sum-sz[i]-p[i]);
                       
                       
        }
       // cout<<sz[i] nn;
        //cout<<max(sz[i],sum-sz[i]-p[i]) nn;
        
    }
    return accans;
}

Subtask #1
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 63 ms 94692 KB Output is correct
2 Correct 63 ms 94692 KB Output is correct
3 Correct 63 ms 94692 KB Output is correct
4 Correct 63 ms 94692 KB Output is correct
5 Correct 63 ms 94692 KB Output is correct
6 Correct 63 ms 94692 KB Output is correct
7 Correct 63 ms 94692 KB Output is correct
8 Correct 63 ms 94696 KB Output is correct
9 Correct 63 ms 94692 KB Output is correct
10 Correct 63 ms 94692 KB Output is correct
11 Correct 63 ms 94692 KB Output is correct
12 Correct 63 ms 94692 KB Output is correct
13 Correct 63 ms 94696 KB Output is correct
14 Correct 63 ms 94692 KB Output is correct
15 Correct 63 ms 94692 KB Output is correct
16 Correct 63 ms 94696 KB Output is correct
17 Correct 63 ms 94692 KB Output is correct
18 Correct 63 ms 94696 KB Output is correct
19 Correct 63 ms 94692 KB Output is correct
20 Correct 64 ms 94696 KB Output is correct
21 Correct 63 ms 94692 KB Output is correct
22 Correct 65 ms 94692 KB Output is correct
23 Correct 63 ms 94692 KB Output is correct
24 Correct 62 ms 94692 KB Output is correct
25 Correct 63 ms 94692 KB Output is correct
26 Correct 65 ms 94692 KB Output is correct
27 Correct 63 ms 94692 KB Output is correct
28 Correct 65 ms 94820 KB Output is correct
29 Correct 63 ms 94692 KB Output is correct
30 Correct 63 ms 94692 KB Output is correct
31 Correct 63 ms 94824 KB Output is correct
32 Correct 63 ms 94692 KB Output is correct
33 Correct 64 ms 94692 KB Output is correct
34 Correct 64 ms 94692 KB Output is correct
35 Correct 63 ms 94692 KB Output is correct
36 Correct 66 ms 94820 KB Output is correct
37 Correct 64 ms 94692 KB Output is correct
38 Correct 66 ms 94692 KB Output is correct
39 Correct 64 ms 94692 KB Output is correct
40 Correct 63 ms 94820 KB Output is correct
41 Correct 67 ms 94692 KB Output is correct
42 Correct 63 ms 94820 KB Output is correct
43 Correct 68 ms 94692 KB Output is correct
44 Correct 63 ms 94688 KB Output is correct
45 Correct 62 ms 94692 KB Output is correct
46 Correct 67 ms 94688 KB Output is correct
47 Correct 62 ms 94692 KB Output is correct

Subtask #2
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 63 ms 94692 KB Output is correct
2 Correct 63 ms 94692 KB Output is correct
3 Correct 63 ms 94692 KB Output is correct
4 Correct 63 ms 94692 KB Output is correct
5 Correct 63 ms 94692 KB Output is correct
6 Correct 63 ms 94692 KB Output is correct
7 Correct 63 ms 94692 KB Output is correct
8 Correct 63 ms 94696 KB Output is correct
9 Correct 63 ms 94692 KB Output is correct
10 Correct 63 ms 94692 KB Output is correct
11 Correct 63 ms 94692 KB Output is correct
12 Correct 63 ms 94692 KB Output is correct
13 Correct 63 ms 94696 KB Output is correct
14 Correct 63 ms 94692 KB Output is correct
15 Correct 63 ms 94692 KB Output is correct
16 Correct 63 ms 94696 KB Output is correct
17 Correct 63 ms 94692 KB Output is correct
18 Correct 63 ms 94696 KB Output is correct
19 Correct 63 ms 94692 KB Output is correct
20 Correct 64 ms 94696 KB Output is correct
21 Correct 63 ms 94692 KB Output is correct
22 Correct 65 ms 94692 KB Output is correct
23 Correct 63 ms 94692 KB Output is correct
24 Correct 62 ms 94692 KB Output is correct
25 Correct 63 ms 94692 KB Output is correct
26 Correct 65 ms 94692 KB Output is correct
27 Correct 63 ms 94692 KB Output is correct
28 Correct 65 ms 94820 KB Output is correct
29 Correct 63 ms 94692 KB Output is correct
30 Correct 63 ms 94692 KB Output is correct
31 Correct 63 ms 94824 KB Output is correct
32 Correct 63 ms 94692 KB Output is correct
33 Correct 64 ms 94692 KB Output is correct
34 Correct 64 ms 94692 KB Output is correct
35 Correct 63 ms 94692 KB Output is correct
36 Correct 66 ms 94820 KB Output is correct
37 Correct 64 ms 94692 KB Output is correct
38 Correct 66 ms 94692 KB Output is correct
39 Correct 64 ms 94692 KB Output is correct
40 Correct 63 ms 94820 KB Output is correct
41 Correct 67 ms 94692 KB Output is correct
42 Correct 63 ms 94820 KB Output is correct
43 Correct 68 ms 94692 KB Output is correct
44 Correct 63 ms 94688 KB Output is correct
45 Correct 62 ms 94692 KB Output is correct
46 Correct 67 ms 94688 KB Output is correct
47 Correct 62 ms 94692 KB Output is correct
48 Correct 64 ms 94688 KB Output is correct
49 Correct 63 ms 94692 KB Output is correct
50 Correct 63 ms 94692 KB Output is correct
51 Correct 64 ms 94692 KB Output is correct
52 Correct 63 ms 94692 KB Output is correct
53 Correct 63 ms 94696 KB Output is correct
54 Correct 63 ms 94692 KB Output is correct
55 Correct 64 ms 94692 KB Output is correct
56 Correct 65 ms 94692 KB Output is correct
57 Correct 63 ms 94692 KB Output is correct
58 Correct 62 ms 94696 KB Output is correct
59 Correct 62 ms 94692 KB Output is correct
60 Correct 63 ms 94692 KB Output is correct
61 Correct 63 ms 94840 KB Output is correct
62 Correct 64 ms 94696 KB Output is correct
63 Correct 63 ms 94696 KB Output is correct
64 Correct 63 ms 94692 KB Output is correct
65 Correct 63 ms 94692 KB Output is correct
66 Correct 63 ms 94820 KB Output is correct
67 Correct 63 ms 94692 KB Output is correct
68 Correct 88 ms 100196 KB Output is correct
69 Correct 111 ms 105828 KB Output is correct
70 Correct 63 ms 94692 KB Output is correct
71 Correct 137 ms 111332 KB Output is correct
72 Correct 162 ms 117112 KB Output is correct
73 Correct 184 ms 122596 KB Output is correct
74 Correct 211 ms 128100 KB Output is correct
75 Correct 234 ms 133732 KB Output is correct
76 Correct 262 ms 139364 KB Output is correct
77 Correct 285 ms 144992 KB Output is correct
78 Correct 314 ms 150628 KB Output is correct
79 Correct 355 ms 156260 KB Output is correct
80 Correct 365 ms 161708 KB Output is correct
81 Correct 63 ms 94692 KB Output is correct
82 Correct 386 ms 167396 KB Output is correct
83 Correct 416 ms 172896 KB Output is correct
84 Correct 442 ms 178808 KB Output is correct
85 Correct 471 ms 184288 KB Output is correct
86 Correct 492 ms 189924 KB Output is correct
87 Correct 518 ms 195520 KB Output is correct
88 Correct 549 ms 201144 KB Output is correct
89 Correct 572 ms 206436 KB Output is correct
90 Correct 63 ms 94692 KB Output is correct
91 Correct 64 ms 94692 KB Output is correct
92 Correct 69 ms 94820 KB Output is correct
93 Correct 63 ms 94692 KB Output is correct
94 Correct 63 ms 94692 KB Output is correct

Subtask #3
0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 63 ms 94692 KB Output is correct
2 Correct 63 ms 94692 KB Output is correct
3 Correct 63 ms 94692 KB Output is correct
4 Correct 63 ms 94692 KB Output is correct
5 Correct 63 ms 94692 KB Output is correct
6 Correct 63 ms 94692 KB Output is correct
7 Correct 63 ms 94692 KB Output is correct
8 Correct 63 ms 94696 KB Output is correct
9 Correct 63 ms 94692 KB Output is correct
10 Correct 63 ms 94692 KB Output is correct
11 Correct 63 ms 94692 KB Output is correct
12 Correct 63 ms 94692 KB Output is correct
13 Correct 63 ms 94696 KB Output is correct
14 Correct 63 ms 94692 KB Output is correct
15 Correct 63 ms 94692 KB Output is correct
16 Correct 63 ms 94696 KB Output is correct
17 Correct 63 ms 94692 KB Output is correct
18 Correct 63 ms 94696 KB Output is correct
19 Correct 63 ms 94692 KB Output is correct
20 Correct 64 ms 94696 KB Output is correct
21 Correct 63 ms 94692 KB Output is correct
22 Correct 65 ms 94692 KB Output is correct
23 Correct 63 ms 94692 KB Output is correct
24 Correct 62 ms 94692 KB Output is correct
25 Correct 63 ms 94692 KB Output is correct
26 Correct 65 ms 94692 KB Output is correct
27 Correct 63 ms 94692 KB Output is correct
28 Correct 65 ms 94820 KB Output is correct
29 Correct 63 ms 94692 KB Output is correct
30 Correct 63 ms 94692 KB Output is correct
31 Correct 63 ms 94824 KB Output is correct
32 Correct 63 ms 94692 KB Output is correct
33 Correct 64 ms 94692 KB Output is correct
34 Correct 64 ms 94692 KB Output is correct
35 Correct 63 ms 94692 KB Output is correct
36 Correct 66 ms 94820 KB Output is correct
37 Correct 64 ms 94692 KB Output is correct
38 Correct 66 ms 94692 KB Output is correct
39 Correct 64 ms 94692 KB Output is correct
40 Correct 63 ms 94820 KB Output is correct
41 Correct 67 ms 94692 KB Output is correct
42 Correct 63 ms 94820 KB Output is correct
43 Correct 68 ms 94692 KB Output is correct
44 Correct 63 ms 94688 KB Output is correct
45 Correct 62 ms 94692 KB Output is correct
46 Correct 67 ms 94688 KB Output is correct
47 Correct 62 ms 94692 KB Output is correct
48 Incorrect 64 ms 94692 KB Output isn't correct
49 Halted 0 ms 0 KB -

Subtask #4
0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 63 ms 94692 KB Output is correct
2 Correct 63 ms 94692 KB Output is correct
3 Correct 63 ms 94692 KB Output is correct
4 Correct 63 ms 94692 KB Output is correct
5 Correct 63 ms 94692 KB Output is correct
6 Correct 63 ms 94692 KB Output is correct
7 Correct 63 ms 94692 KB Output is correct
8 Correct 63 ms 94696 KB Output is correct
9 Correct 63 ms 94692 KB Output is correct
10 Correct 63 ms 94692 KB Output is correct
11 Correct 63 ms 94692 KB Output is correct
12 Correct 63 ms 94692 KB Output is correct
13 Correct 63 ms 94696 KB Output is correct
14 Correct 63 ms 94692 KB Output is correct
15 Correct 63 ms 94692 KB Output is correct
16 Correct 63 ms 94696 KB Output is correct
17 Correct 63 ms 94692 KB Output is correct
18 Correct 63 ms 94696 KB Output is correct
19 Correct 63 ms 94692 KB Output is correct
20 Correct 64 ms 94696 KB Output is correct
21 Correct 63 ms 94692 KB Output is correct
22 Correct 65 ms 94692 KB Output is correct
23 Correct 63 ms 94692 KB Output is correct
24 Correct 62 ms 94692 KB Output is correct
25 Correct 63 ms 94692 KB Output is correct
26 Correct 65 ms 94692 KB Output is correct
27 Correct 63 ms 94692 KB Output is correct
28 Correct 65 ms 94820 KB Output is correct
29 Correct 63 ms 94692 KB Output is correct
30 Correct 63 ms 94692 KB Output is correct
31 Correct 63 ms 94824 KB Output is correct
32 Correct 63 ms 94692 KB Output is correct
33 Correct 64 ms 94692 KB Output is correct
34 Correct 64 ms 94692 KB Output is correct
35 Correct 63 ms 94692 KB Output is correct
36 Correct 66 ms 94820 KB Output is correct
37 Correct 64 ms 94692 KB Output is correct
38 Correct 66 ms 94692 KB Output is correct
39 Correct 64 ms 94692 KB Output is correct
40 Correct 63 ms 94820 KB Output is correct
41 Correct 67 ms 94692 KB Output is correct
42 Correct 63 ms 94820 KB Output is correct
43 Correct 68 ms 94692 KB Output is correct
44 Correct 63 ms 94688 KB Output is correct
45 Correct 62 ms 94692 KB Output is correct
46 Correct 67 ms 94688 KB Output is correct
47 Correct 62 ms 94692 KB Output is correct
48 Correct 64 ms 94688 KB Output is correct
49 Correct 63 ms 94692 KB Output is correct
50 Correct 63 ms 94692 KB Output is correct
51 Correct 64 ms 94692 KB Output is correct
52 Correct 63 ms 94692 KB Output is correct
53 Correct 63 ms 94696 KB Output is correct
54 Correct 63 ms 94692 KB Output is correct
55 Correct 64 ms 94692 KB Output is correct
56 Correct 65 ms 94692 KB Output is correct
57 Correct 63 ms 94692 KB Output is correct
58 Correct 62 ms 94696 KB Output is correct
59 Correct 62 ms 94692 KB Output is correct
60 Correct 63 ms 94692 KB Output is correct
61 Correct 63 ms 94840 KB Output is correct
62 Correct 64 ms 94696 KB Output is correct
63 Correct 63 ms 94696 KB Output is correct
64 Correct 63 ms 94692 KB Output is correct
65 Correct 63 ms 94692 KB Output is correct
66 Correct 63 ms 94820 KB Output is correct
67 Correct 63 ms 94692 KB Output is correct
68 Correct 88 ms 100196 KB Output is correct
69 Correct 111 ms 105828 KB Output is correct
70 Correct 63 ms 94692 KB Output is correct
71 Correct 137 ms 111332 KB Output is correct
72 Correct 162 ms 117112 KB Output is correct
73 Correct 184 ms 122596 KB Output is correct
74 Correct 211 ms 128100 KB Output is correct
75 Correct 234 ms 133732 KB Output is correct
76 Correct 262 ms 139364 KB Output is correct
77 Correct 285 ms 144992 KB Output is correct
78 Correct 314 ms 150628 KB Output is correct
79 Correct 355 ms 156260 KB Output is correct
80 Correct 365 ms 161708 KB Output is correct
81 Correct 63 ms 94692 KB Output is correct
82 Correct 386 ms 167396 KB Output is correct
83 Correct 416 ms 172896 KB Output is correct
84 Correct 442 ms 178808 KB Output is correct
85 Correct 471 ms 184288 KB Output is correct
86 Correct 492 ms 189924 KB Output is correct
87 Correct 518 ms 195520 KB Output is correct
88 Correct 549 ms 201144 KB Output is correct
89 Correct 572 ms 206436 KB Output is correct
90 Correct 63 ms 94692 KB Output is correct
91 Correct 64 ms 94692 KB Output is correct
92 Correct 69 ms 94820 KB Output is correct
93 Correct 63 ms 94692 KB Output is correct
94 Correct 63 ms 94692 KB Output is correct
95 Incorrect 64 ms 94692 KB Output isn't correct
96 Halted 0 ms 0 KB -