oj.uz

Submission #813098

# Submission time Handle Problem Language Result Execution time Memory
813098 2023-08-07T13:30:02 Z stefanopulos Vinjete (COI22_vinjete) C++17
69 / 100
 533 ms 349072 KB 
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
#include <bits/stdc++.h>
 
using namespace std;
using namespace __gnu_pbds;
 
typedef long long ll;
typedef long double ldb;
 
typedef pair<int,int> pii;
typedef pair<ll,ll> pll;
typedef pair<ldb,ldb> pdd;

#define ff(i,a,b) for(int i = a; i <= b; i++)
#define fb(i,b,a) for(int i = b; i >= a; i--)
#define trav(a,x) for(auto& a : x)
 
#define sz(a) (int)(a).size()
#define fi first
#define se second
#define pb push_back
#define lb lower_bound
#define ub upper_bound
#define all(a) a.begin(), a.end()
#define rall(a) a.rbegin(), a.rend()
 
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());

template<typename T>
using ordered_set = tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;

// os.order_of_key(k) the number of elements in the os less than k
// *os.find_by_order(k)  print the k-th smallest number in os(0-based)

const int mod = 1000000007;
const int inf = 1e9 + 5;
const int mxN = 200005; 

int n, m;

vector<array<int,3>> g[mxN];

int idx = 0;
int root;
int ls[40 * mxN];
int rs[40 * mxN];
int mn[40 * mxN];
int cnt[40 * mxN];
int lenj[40 * mxN];

void propagate(int v, int tl, int tr){
    if(lenj[v] != 0){
        mn[v] += lenj[v];

        if(tl != tr){
            int mid = (tl + tr) / 2;

            if(!ls[v]){
                ls[v] = ++idx;
                mn[ls[v]] = 0;
                cnt[ls[v]] = mid - tl + 1;
            }
            lenj[ls[v]] += lenj[v];

            if(!rs[v]){
                rs[v] = ++idx;
                mn[rs[v]] = 0;
                cnt[rs[v]] = tr - mid;
            }
            lenj[rs[v]] += lenj[v];

        }

        lenj[v] = 0;
    }
}

void lazyupd(int& v, int tl, int tr, int l, int r, int val){
    if(!v){
        v = ++idx;
        mn[v] = 0;
        cnt[v] = tr - tl + 1;
    }

    propagate(v, tl, tr);
    if(tl > tr || l > tr || tl > r)return;
    if(tl >= l && tr <= r){
        lenj[v] += val;
        propagate(v, tl, tr);
        return;
    }
    int mid = (tl + tr) / 2;
    lazyupd(ls[v], tl, mid, l, r, val); lazyupd(rs[v], mid + 1, tr, l, r, val);
    
    mn[v] = min(mn[ls[v]], mn[rs[v]]);
    cnt[v] = (mn[v] == mn[ls[v]] ? cnt[ls[v]] : 0) 
    + (mn[v] == mn[rs[v]] ? cnt[rs[v]] : 0);
}

int res[mxN];
void dfs(int v, int p){

    res[v] = m - (mn[root] == 0 ? cnt[root] : 0);
    for(auto c : g[v]){
        int u = c[0];
        int l = c[1];
        int r = c[2];
        if(u != p){
            lazyupd(root,1,m,l,r,1);
            dfs(u, v);
            lazyupd(root,1,m,l,r,-1);
        }
    }

}

int main(){
    cin.tie(0)->sync_with_stdio(0);

    cin >> n >> m;
    ff(i,1,n - 1){
        int u, v, l, r;
        cin >> u >> v >> l >> r;
        g[u].pb({v, l, r});
        g[v].pb({u, l, r});
    }

    dfs(1, -1);

    ff(i,2,n)cout << res[i] << '\n';

    return 0;
}
/*

3 8
2 1 1 7
3 2 3 8

// probati bojenje sahovski
*/

Subtask #1
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 5076 KB Output is correct
2 Correct 3 ms 5076 KB Output is correct
3 Correct 3 ms 5200 KB Output is correct
4 Correct 4 ms 5204 KB Output is correct
5 Correct 3 ms 5204 KB Output is correct
6 Correct 3 ms 5212 KB Output is correct
7 Correct 2 ms 5076 KB Output is correct
8 Correct 2 ms 5076 KB Output is correct
9 Correct 3 ms 5076 KB Output is correct
10 Correct 3 ms 5076 KB Output is correct
11 Correct 3 ms 5076 KB Output is correct
12 Correct 3 ms 5048 KB Output is correct
13 Correct 4 ms 5076 KB Output is correct
14 Correct 4 ms 5076 KB Output is correct
15 Correct 2 ms 5076 KB Output is correct
16 Correct 3 ms 5076 KB Output is correct
17 Correct 3 ms 5076 KB Output is correct
18 Correct 3 ms 5076 KB Output is correct
19 Correct 5 ms 5076 KB Output is correct
20 Correct 3 ms 5076 KB Output is correct
21 Correct 3 ms 5136 KB Output is correct
22 Correct 3 ms 5076 KB Output is correct
23 Correct 2 ms 5076 KB Output is correct
24 Correct 2 ms 5076 KB Output is correct

Subtask #2
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 5076 KB Output is correct
2 Correct 3 ms 5076 KB Output is correct
3 Correct 3 ms 5200 KB Output is correct
4 Correct 4 ms 5204 KB Output is correct
5 Correct 3 ms 5204 KB Output is correct
6 Correct 3 ms 5212 KB Output is correct
7 Correct 2 ms 5076 KB Output is correct
8 Correct 2 ms 5076 KB Output is correct
9 Correct 3 ms 5076 KB Output is correct
10 Correct 3 ms 5076 KB Output is correct
11 Correct 3 ms 5076 KB Output is correct
12 Correct 3 ms 5048 KB Output is correct
13 Correct 4 ms 5076 KB Output is correct
14 Correct 4 ms 5076 KB Output is correct
15 Correct 2 ms 5076 KB Output is correct
16 Correct 3 ms 5076 KB Output is correct
17 Correct 3 ms 5076 KB Output is correct
18 Correct 3 ms 5076 KB Output is correct
19 Correct 5 ms 5076 KB Output is correct
20 Correct 3 ms 5076 KB Output is correct
21 Correct 3 ms 5136 KB Output is correct
22 Correct 3 ms 5076 KB Output is correct
23 Correct 2 ms 5076 KB Output is correct
24 Correct 2 ms 5076 KB Output is correct
25 Correct 4 ms 5076 KB Output is correct
26 Correct 4 ms 5204 KB Output is correct
27 Correct 9 ms 7880 KB Output is correct
28 Correct 7 ms 7824 KB Output is correct
29 Correct 4 ms 5844 KB Output is correct
30 Correct 4 ms 5844 KB Output is correct
31 Correct 7 ms 7252 KB Output is correct
32 Correct 9 ms 7252 KB Output is correct
33 Correct 7 ms 7264 KB Output is correct
34 Correct 6 ms 7252 KB Output is correct
35 Correct 5 ms 5076 KB Output is correct
36 Correct 4 ms 5100 KB Output is correct
37 Correct 8 ms 7772 KB Output is correct
38 Correct 10 ms 7764 KB Output is correct
39 Correct 5 ms 5844 KB Output is correct
40 Correct 4 ms 5844 KB Output is correct
41 Correct 8 ms 7124 KB Output is correct
42 Correct 6 ms 7124 KB Output is correct
43 Correct 5 ms 5076 KB Output is correct
44 Correct 4 ms 5076 KB Output is correct
45 Correct 9 ms 7632 KB Output is correct
46 Correct 10 ms 7636 KB Output is correct
47 Correct 6 ms 5844 KB Output is correct
48 Correct 6 ms 5844 KB Output is correct
49 Correct 6 ms 7168 KB Output is correct
50 Correct 6 ms 7100 KB Output is correct

Subtask #3
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 5076 KB Output is correct
2 Correct 3 ms 5076 KB Output is correct
3 Correct 3 ms 5200 KB Output is correct
4 Correct 4 ms 5204 KB Output is correct
5 Correct 3 ms 5204 KB Output is correct
6 Correct 3 ms 5212 KB Output is correct
7 Correct 2 ms 5076 KB Output is correct
8 Correct 2 ms 5076 KB Output is correct
9 Correct 3 ms 5076 KB Output is correct
10 Correct 3 ms 5076 KB Output is correct
11 Correct 3 ms 5076 KB Output is correct
12 Correct 3 ms 5048 KB Output is correct
13 Correct 4 ms 5076 KB Output is correct
14 Correct 4 ms 5076 KB Output is correct
15 Correct 2 ms 5076 KB Output is correct
16 Correct 3 ms 5076 KB Output is correct
17 Correct 3 ms 5076 KB Output is correct
18 Correct 3 ms 5076 KB Output is correct
19 Correct 5 ms 5076 KB Output is correct
20 Correct 3 ms 5076 KB Output is correct
21 Correct 3 ms 5136 KB Output is correct
22 Correct 3 ms 5076 KB Output is correct
23 Correct 2 ms 5076 KB Output is correct
24 Correct 2 ms 5076 KB Output is correct
25 Correct 83 ms 9724 KB Output is correct
26 Correct 63 ms 9728 KB Output is correct
27 Correct 100 ms 11240 KB Output is correct
28 Correct 93 ms 11252 KB Output is correct
29 Correct 42 ms 11176 KB Output is correct
30 Correct 44 ms 11212 KB Output is correct
31 Correct 8 ms 6612 KB Output is correct
32 Correct 10 ms 6568 KB Output is correct
33 Correct 8 ms 6612 KB Output is correct
34 Correct 8 ms 6612 KB Output is correct
35 Correct 57 ms 7252 KB Output is correct
36 Correct 59 ms 7388 KB Output is correct
37 Correct 80 ms 8864 KB Output is correct
38 Correct 91 ms 9096 KB Output is correct
39 Correct 48 ms 8768 KB Output is correct
40 Correct 54 ms 8664 KB Output is correct
41 Correct 9 ms 6352 KB Output is correct
42 Correct 11 ms 6356 KB Output is correct
43 Correct 72 ms 7036 KB Output is correct
44 Correct 89 ms 7040 KB Output is correct
45 Correct 83 ms 8664 KB Output is correct
46 Correct 73 ms 8652 KB Output is correct
47 Correct 53 ms 8420 KB Output is correct
48 Correct 58 ms 8368 KB Output is correct
49 Correct 8 ms 6252 KB Output is correct
50 Correct 12 ms 6316 KB Output is correct

Subtask #4
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 5076 KB Output is correct
2 Correct 3 ms 5076 KB Output is correct
3 Correct 3 ms 5200 KB Output is correct
4 Correct 4 ms 5204 KB Output is correct
5 Correct 3 ms 5204 KB Output is correct
6 Correct 3 ms 5212 KB Output is correct
7 Correct 2 ms 5076 KB Output is correct
8 Correct 2 ms 5076 KB Output is correct
9 Correct 3 ms 5076 KB Output is correct
10 Correct 3 ms 5076 KB Output is correct
11 Correct 3 ms 5076 KB Output is correct
12 Correct 3 ms 5048 KB Output is correct
13 Correct 4 ms 5076 KB Output is correct
14 Correct 4 ms 5076 KB Output is correct
15 Correct 2 ms 5076 KB Output is correct
16 Correct 3 ms 5076 KB Output is correct
17 Correct 3 ms 5076 KB Output is correct
18 Correct 3 ms 5076 KB Output is correct
19 Correct 5 ms 5076 KB Output is correct
20 Correct 3 ms 5076 KB Output is correct
21 Correct 3 ms 5136 KB Output is correct
22 Correct 3 ms 5076 KB Output is correct
23 Correct 2 ms 5076 KB Output is correct
24 Correct 2 ms 5076 KB Output is correct
25 Correct 83 ms 9724 KB Output is correct
26 Correct 63 ms 9728 KB Output is correct
27 Correct 100 ms 11240 KB Output is correct
28 Correct 93 ms 11252 KB Output is correct
29 Correct 42 ms 11176 KB Output is correct
30 Correct 44 ms 11212 KB Output is correct
31 Correct 8 ms 6612 KB Output is correct
32 Correct 10 ms 6568 KB Output is correct
33 Correct 8 ms 6612 KB Output is correct
34 Correct 8 ms 6612 KB Output is correct
35 Correct 57 ms 7252 KB Output is correct
36 Correct 59 ms 7388 KB Output is correct
37 Correct 80 ms 8864 KB Output is correct
38 Correct 91 ms 9096 KB Output is correct
39 Correct 48 ms 8768 KB Output is correct
40 Correct 54 ms 8664 KB Output is correct
41 Correct 9 ms 6352 KB Output is correct
42 Correct 11 ms 6356 KB Output is correct
43 Correct 72 ms 7036 KB Output is correct
44 Correct 89 ms 7040 KB Output is correct
45 Correct 83 ms 8664 KB Output is correct
46 Correct 73 ms 8652 KB Output is correct
47 Correct 53 ms 8420 KB Output is correct
48 Correct 58 ms 8368 KB Output is correct
49 Correct 8 ms 6252 KB Output is correct
50 Correct 12 ms 6316 KB Output is correct
51 Correct 157 ms 17068 KB Output is correct
52 Correct 146 ms 17044 KB Output is correct
53 Correct 212 ms 20888 KB Output is correct
54 Correct 215 ms 20820 KB Output is correct
55 Correct 106 ms 20532 KB Output is correct
56 Correct 108 ms 20616 KB Output is correct
57 Correct 23 ms 10368 KB Output is correct
58 Correct 22 ms 10452 KB Output is correct
59 Correct 22 ms 10496 KB Output is correct
60 Correct 27 ms 10364 KB Output is correct
61 Correct 173 ms 11064 KB Output is correct
62 Correct 175 ms 11232 KB Output is correct
63 Correct 242 ms 14548 KB Output is correct
64 Correct 235 ms 14808 KB Output is correct
65 Correct 120 ms 14676 KB Output is correct
66 Correct 136 ms 14344 KB Output is correct
67 Correct 23 ms 9164 KB Output is correct
68 Correct 28 ms 9172 KB Output is correct
69 Correct 169 ms 10200 KB Output is correct
70 Correct 163 ms 10184 KB Output is correct
71 Correct 240 ms 14044 KB Output is correct
72 Correct 225 ms 14128 KB Output is correct
73 Correct 124 ms 13644 KB Output is correct
74 Correct 134 ms 13600 KB Output is correct
75 Correct 39 ms 8992 KB Output is correct
76 Correct 29 ms 9004 KB Output is correct

Subtask #5
0 / 31.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 5076 KB Output is correct
2 Correct 3 ms 5076 KB Output is correct
3 Correct 3 ms 5200 KB Output is correct
4 Correct 4 ms 5204 KB Output is correct
5 Correct 3 ms 5204 KB Output is correct
6 Correct 3 ms 5212 KB Output is correct
7 Correct 2 ms 5076 KB Output is correct
8 Correct 2 ms 5076 KB Output is correct
9 Correct 3 ms 5076 KB Output is correct
10 Correct 3 ms 5076 KB Output is correct
11 Correct 3 ms 5076 KB Output is correct
12 Correct 3 ms 5048 KB Output is correct
13 Correct 4 ms 5076 KB Output is correct
14 Correct 4 ms 5076 KB Output is correct
15 Correct 2 ms 5076 KB Output is correct
16 Correct 3 ms 5076 KB Output is correct
17 Correct 3 ms 5076 KB Output is correct
18 Correct 3 ms 5076 KB Output is correct
19 Correct 5 ms 5076 KB Output is correct
20 Correct 3 ms 5076 KB Output is correct
21 Correct 3 ms 5136 KB Output is correct
22 Correct 3 ms 5076 KB Output is correct
23 Correct 2 ms 5076 KB Output is correct
24 Correct 2 ms 5076 KB Output is correct
25 Correct 4 ms 5076 KB Output is correct
26 Correct 4 ms 5204 KB Output is correct
27 Correct 9 ms 7880 KB Output is correct
28 Correct 7 ms 7824 KB Output is correct
29 Correct 4 ms 5844 KB Output is correct
30 Correct 4 ms 5844 KB Output is correct
31 Correct 7 ms 7252 KB Output is correct
32 Correct 9 ms 7252 KB Output is correct
33 Correct 7 ms 7264 KB Output is correct
34 Correct 6 ms 7252 KB Output is correct
35 Correct 5 ms 5076 KB Output is correct
36 Correct 4 ms 5100 KB Output is correct
37 Correct 8 ms 7772 KB Output is correct
38 Correct 10 ms 7764 KB Output is correct
39 Correct 5 ms 5844 KB Output is correct
40 Correct 4 ms 5844 KB Output is correct
41 Correct 8 ms 7124 KB Output is correct
42 Correct 6 ms 7124 KB Output is correct
43 Correct 5 ms 5076 KB Output is correct
44 Correct 4 ms 5076 KB Output is correct
45 Correct 9 ms 7632 KB Output is correct
46 Correct 10 ms 7636 KB Output is correct
47 Correct 6 ms 5844 KB Output is correct
48 Correct 6 ms 5844 KB Output is correct
49 Correct 6 ms 7168 KB Output is correct
50 Correct 6 ms 7100 KB Output is correct
51 Correct 83 ms 9724 KB Output is correct
52 Correct 63 ms 9728 KB Output is correct
53 Correct 100 ms 11240 KB Output is correct
54 Correct 93 ms 11252 KB Output is correct
55 Correct 42 ms 11176 KB Output is correct
56 Correct 44 ms 11212 KB Output is correct
57 Correct 8 ms 6612 KB Output is correct
58 Correct 10 ms 6568 KB Output is correct
59 Correct 8 ms 6612 KB Output is correct
60 Correct 8 ms 6612 KB Output is correct
61 Correct 57 ms 7252 KB Output is correct
62 Correct 59 ms 7388 KB Output is correct
63 Correct 80 ms 8864 KB Output is correct
64 Correct 91 ms 9096 KB Output is correct
65 Correct 48 ms 8768 KB Output is correct
66 Correct 54 ms 8664 KB Output is correct
67 Correct 9 ms 6352 KB Output is correct
68 Correct 11 ms 6356 KB Output is correct
69 Correct 72 ms 7036 KB Output is correct
70 Correct 89 ms 7040 KB Output is correct
71 Correct 83 ms 8664 KB Output is correct
72 Correct 73 ms 8652 KB Output is correct
73 Correct 53 ms 8420 KB Output is correct
74 Correct 58 ms 8368 KB Output is correct
75 Correct 8 ms 6252 KB Output is correct
76 Correct 12 ms 6316 KB Output is correct
77 Correct 157 ms 17068 KB Output is correct
78 Correct 146 ms 17044 KB Output is correct
79 Correct 212 ms 20888 KB Output is correct
80 Correct 215 ms 20820 KB Output is correct
81 Correct 106 ms 20532 KB Output is correct
82 Correct 108 ms 20616 KB Output is correct
83 Correct 23 ms 10368 KB Output is correct
84 Correct 22 ms 10452 KB Output is correct
85 Correct 22 ms 10496 KB Output is correct
86 Correct 27 ms 10364 KB Output is correct
87 Correct 173 ms 11064 KB Output is correct
88 Correct 175 ms 11232 KB Output is correct
89 Correct 242 ms 14548 KB Output is correct
90 Correct 235 ms 14808 KB Output is correct
91 Correct 120 ms 14676 KB Output is correct
92 Correct 136 ms 14344 KB Output is correct
93 Correct 23 ms 9164 KB Output is correct
94 Correct 28 ms 9172 KB Output is correct
95 Correct 169 ms 10200 KB Output is correct
96 Correct 163 ms 10184 KB Output is correct
97 Correct 240 ms 14044 KB Output is correct
98 Correct 225 ms 14128 KB Output is correct
99 Correct 124 ms 13644 KB Output is correct
100 Correct 134 ms 13600 KB Output is correct
101 Correct 39 ms 8992 KB Output is correct
102 Correct 29 ms 9004 KB Output is correct
103 Correct 253 ms 17396 KB Output is correct
104 Correct 226 ms 17384 KB Output is correct
105 Runtime error 533 ms 349072 KB Execution killed with signal 11
106 Halted 0 ms 0 KB -