oj.uz

Submission #830983

# Submission time Handle Problem Language Result Execution time Memory
830983 2023-08-19T14:29:10 Z beaconmc Digital Circuit (IOI22_circuit) C++17
46 / 100
 927 ms 41188 KB 
#include "circuit.h"


#include <bits/stdc++.h>

typedef long long ll;
using namespace std;


#define FOR(i, x, y) for(ll i=x; i<y; i++)
#define FORNEG(i, x, y) for(ll i=x; i>y; i--)
#define fast() ios_base::sync_with_stdio(false);cin.tie(NULL)


vector<ll> edges[100001];
ll possible[100001];
ll contrib[100001];
ll dps[100001];
vector<int> p;




int initdfs(ll a){
  if (edges[a].size() == 0) return possible[a] = 1;

  ll temp = 1;
  for (auto&i : edges[a]){
    temp *= initdfs(i);
    temp %= 1000002022;
  }
  temp *= edges[a].size();
  temp %= 1000002022;


  return possible[a] = temp;
}

int dp(ll a){
  if (a==0) return 1;
  if (dps[a] != -1) return dps[a];

  ll temp = 1;

  for (auto&i : edges[p[a]]){
    if (i != a) temp *= possible[i];
    temp %= 1000002022;
  }
  dps[a] = temp * dp(p[a]) % 1000002022;
  return dps[a];
}

ll n,m;



const ll NN = (1<<18);
ll tree[NN*2];
ll actual[NN*2];
ll lazy[NN*2];

int actupd(ll a, ll b, ll val, ll k=1, ll x = 0, ll y = NN-1){

  if (b<x || a>y) return actual[k];
  if (a<=x && y<=b){

    actual[k] += val;
    actual[k] %= 1000002022;
    return actual[k];
  }
  ll mid = (x+y)/2;


  actual[k] =  actupd(a,b,val,k*2, x, mid) + actupd(a,b,val,k*2+1, mid+1, y);
  actual[k] %= 1000002022;

  return actual[k];
}


void prop(ll k){
  lazy[k*2] += lazy[k];
  lazy[k*2+1] += lazy[k];
  if (lazy[k] %2==1){
    tree[k] = (actual[k] - tree[k]+1000002022)%1000002022;
  }
  lazy[k] = 0;
}


int upd(ll a, ll b, ll k=1, ll x = 0, ll y = NN-1){
  if (b<x || a>y) return lazy[k]%2==0 ? tree[k] : ((actual[k] - tree[k]+1000002022)%1000002022);
  if (a<=x && y<=b){
    lazy[k] += 1;
    return lazy[k]%2==0 ? tree[k] : ((actual[k] - tree[k]+1000002022)%1000002022);
  }
  ll mid = (x+y)/2;
  prop(k);

  tree[k] = upd(a,b,k*2, x, mid) + upd(a,b,k*2+1, mid+1, y);
  tree[k] %= 1000002022;
  return lazy[k]%2==0 ? tree[k] : ((actual[k] - tree[k]+1000002022)%1000002022);
}

void init(int N, int M, std::vector<int> P, std::vector<int> A) {
  FOR(i,0,100001) dps[i] = -1;
  FOR(i,0,NN*2) tree[i] = 0, actual[i] = 0, lazy[i] = 0;
  p = P;
  n = N;
  m = M;
  FOR(i,1,N+M){
    edges[P[i]].push_back(i);
  }
  initdfs(0);


  FOR(i,N,N+M){
    ll temp = possible[i];
    temp *= dp(i);
    contrib[i] = temp%1000002022;
  }
  FOR(i,n,n+m){
    actupd(i-n+1, i-n+1, contrib[i]);
  }
  FOR(i,0,NN*2) tree[i] = actual[i];
  FOR(i,n,n+m){
    if (A[i-n] == 0){
      upd(i-n+1, i-n+1);
    }
  }


}





int count_ways(int L, int R) {
  upd(L-n+1, R-n+1);


  return lazy[1]%2==0 ? tree[1] : ((actual[1] - tree[1]+1000002022)%1000002022);

}

Subtask #1
2.0 / 2.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 15696 KB Output is correct
2 Correct 6 ms 15696 KB Output is correct
3 Correct 10 ms 15792 KB Output is correct
4 Correct 11 ms 15768 KB Output is correct
5 Correct 10 ms 15736 KB Output is correct
6 Correct 11 ms 15696 KB Output is correct
7 Correct 11 ms 15700 KB Output is correct
8 Correct 11 ms 15724 KB Output is correct

Subtask #2
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 15696 KB Output is correct
2 Correct 7 ms 15696 KB Output is correct
3 Correct 7 ms 15696 KB Output is correct
4 Correct 7 ms 15696 KB Output is correct
5 Correct 6 ms 15696 KB Output is correct
6 Correct 7 ms 15696 KB Output is correct
7 Correct 7 ms 15824 KB Output is correct
8 Correct 7 ms 15824 KB Output is correct
9 Correct 7 ms 15840 KB Output is correct
10 Correct 7 ms 15824 KB Output is correct
11 Correct 7 ms 15796 KB Output is correct
12 Correct 7 ms 15708 KB Output is correct

Subtask #3
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 15696 KB Output is correct
2 Correct 6 ms 15696 KB Output is correct
3 Correct 10 ms 15792 KB Output is correct
4 Correct 11 ms 15768 KB Output is correct
5 Correct 10 ms 15736 KB Output is correct
6 Correct 11 ms 15696 KB Output is correct
7 Correct 11 ms 15700 KB Output is correct
8 Correct 11 ms 15724 KB Output is correct
9 Correct 6 ms 15696 KB Output is correct
10 Correct 7 ms 15696 KB Output is correct
11 Correct 7 ms 15696 KB Output is correct
12 Correct 7 ms 15696 KB Output is correct
13 Correct 6 ms 15696 KB Output is correct
14 Correct 7 ms 15696 KB Output is correct
15 Correct 7 ms 15824 KB Output is correct
16 Correct 7 ms 15824 KB Output is correct
17 Correct 7 ms 15840 KB Output is correct
18 Correct 7 ms 15824 KB Output is correct
19 Correct 7 ms 15796 KB Output is correct
20 Correct 7 ms 15708 KB Output is correct
21 Correct 7 ms 15824 KB Output is correct
22 Correct 7 ms 15760 KB Output is correct
23 Correct 7 ms 15696 KB Output is correct
24 Correct 7 ms 15824 KB Output is correct
25 Correct 7 ms 15824 KB Output is correct
26 Correct 8 ms 15824 KB Output is correct
27 Correct 9 ms 15824 KB Output is correct
28 Correct 7 ms 15824 KB Output is correct
29 Correct 11 ms 15696 KB Output is correct
30 Correct 11 ms 15736 KB Output is correct
31 Correct 7 ms 15824 KB Output is correct
32 Correct 7 ms 15800 KB Output is correct
33 Correct 7 ms 15812 KB Output is correct
34 Correct 7 ms 15696 KB Output is correct
35 Correct 8 ms 15764 KB Output is correct
36 Correct 7 ms 15824 KB Output is correct
37 Correct 12 ms 15824 KB Output is correct
38 Correct 12 ms 15816 KB Output is correct
39 Correct 7 ms 15696 KB Output is correct
40 Correct 7 ms 15696 KB Output is correct
41 Correct 7 ms 15696 KB Output is correct
42 Correct 7 ms 15696 KB Output is correct

Subtask #4
0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 547 ms 18528 KB Output is correct
2 Runtime error 43 ms 41188 KB Execution killed with signal 11
3 Halted 0 ms 0 KB -

Subtask #5
0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 547 ms 18528 KB Output is correct
2 Runtime error 43 ms 41188 KB Execution killed with signal 11
3 Halted 0 ms 0 KB -

Subtask #6
0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 15696 KB Output is correct
2 Correct 7 ms 15696 KB Output is correct
3 Correct 7 ms 15696 KB Output is correct
4 Correct 7 ms 15696 KB Output is correct
5 Correct 6 ms 15696 KB Output is correct
6 Correct 7 ms 15696 KB Output is correct
7 Correct 7 ms 15824 KB Output is correct
8 Correct 7 ms 15824 KB Output is correct
9 Correct 7 ms 15840 KB Output is correct
10 Correct 7 ms 15824 KB Output is correct
11 Correct 7 ms 15796 KB Output is correct
12 Correct 7 ms 15708 KB Output is correct
13 Correct 547 ms 18528 KB Output is correct
14 Runtime error 43 ms 41188 KB Execution killed with signal 11
15 Halted 0 ms 0 KB -

Subtask #7
28.0 / 28.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 15696 KB Output is correct
2 Correct 6 ms 15696 KB Output is correct
3 Correct 10 ms 15792 KB Output is correct
4 Correct 11 ms 15768 KB Output is correct
5 Correct 10 ms 15736 KB Output is correct
6 Correct 11 ms 15696 KB Output is correct
7 Correct 11 ms 15700 KB Output is correct
8 Correct 11 ms 15724 KB Output is correct
9 Correct 6 ms 15696 KB Output is correct
10 Correct 7 ms 15696 KB Output is correct
11 Correct 7 ms 15696 KB Output is correct
12 Correct 7 ms 15696 KB Output is correct
13 Correct 6 ms 15696 KB Output is correct
14 Correct 7 ms 15696 KB Output is correct
15 Correct 7 ms 15824 KB Output is correct
16 Correct 7 ms 15824 KB Output is correct
17 Correct 7 ms 15840 KB Output is correct
18 Correct 7 ms 15824 KB Output is correct
19 Correct 7 ms 15796 KB Output is correct
20 Correct 7 ms 15708 KB Output is correct
21 Correct 7 ms 15824 KB Output is correct
22 Correct 7 ms 15760 KB Output is correct
23 Correct 7 ms 15696 KB Output is correct
24 Correct 7 ms 15824 KB Output is correct
25 Correct 7 ms 15824 KB Output is correct
26 Correct 8 ms 15824 KB Output is correct
27 Correct 9 ms 15824 KB Output is correct
28 Correct 7 ms 15824 KB Output is correct
29 Correct 11 ms 15696 KB Output is correct
30 Correct 11 ms 15736 KB Output is correct
31 Correct 7 ms 15824 KB Output is correct
32 Correct 7 ms 15800 KB Output is correct
33 Correct 7 ms 15812 KB Output is correct
34 Correct 7 ms 15696 KB Output is correct
35 Correct 8 ms 15764 KB Output is correct
36 Correct 7 ms 15824 KB Output is correct
37 Correct 12 ms 15824 KB Output is correct
38 Correct 12 ms 15816 KB Output is correct
39 Correct 7 ms 15696 KB Output is correct
40 Correct 7 ms 15696 KB Output is correct
41 Correct 7 ms 15696 KB Output is correct
42 Correct 7 ms 15696 KB Output is correct
43 Correct 448 ms 15952 KB Output is correct
44 Correct 846 ms 15952 KB Output is correct
45 Correct 818 ms 15952 KB Output is correct
46 Correct 651 ms 16212 KB Output is correct
47 Correct 653 ms 16208 KB Output is correct
48 Correct 726 ms 16168 KB Output is correct
49 Correct 875 ms 16208 KB Output is correct
50 Correct 657 ms 16208 KB Output is correct
51 Correct 813 ms 16008 KB Output is correct
52 Correct 646 ms 16012 KB Output is correct
53 Correct 651 ms 16208 KB Output is correct
54 Correct 652 ms 16080 KB Output is correct
55 Correct 642 ms 16080 KB Output is correct
56 Correct 685 ms 16060 KB Output is correct
57 Correct 567 ms 15952 KB Output is correct
58 Correct 803 ms 16464 KB Output is correct
59 Correct 862 ms 16584 KB Output is correct
60 Correct 927 ms 16592 KB Output is correct
61 Correct 738 ms 16080 KB Output is correct
62 Correct 703 ms 15952 KB Output is correct
63 Correct 642 ms 15952 KB Output is correct
64 Correct 787 ms 15952 KB Output is correct
65 Correct 355 ms 15824 KB Output is correct
66 Correct 681 ms 16080 KB Output is correct
67 Correct 725 ms 16080 KB Output is correct
68 Correct 805 ms 16080 KB Output is correct

Subtask #8
0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 15696 KB Output is correct
2 Correct 6 ms 15696 KB Output is correct
3 Correct 10 ms 15792 KB Output is correct
4 Correct 11 ms 15768 KB Output is correct
5 Correct 10 ms 15736 KB Output is correct
6 Correct 11 ms 15696 KB Output is correct
7 Correct 11 ms 15700 KB Output is correct
8 Correct 11 ms 15724 KB Output is correct
9 Correct 6 ms 15696 KB Output is correct
10 Correct 7 ms 15696 KB Output is correct
11 Correct 7 ms 15696 KB Output is correct
12 Correct 7 ms 15696 KB Output is correct
13 Correct 6 ms 15696 KB Output is correct
14 Correct 7 ms 15696 KB Output is correct
15 Correct 7 ms 15824 KB Output is correct
16 Correct 7 ms 15824 KB Output is correct
17 Correct 7 ms 15840 KB Output is correct
18 Correct 7 ms 15824 KB Output is correct
19 Correct 7 ms 15796 KB Output is correct
20 Correct 7 ms 15708 KB Output is correct
21 Correct 7 ms 15824 KB Output is correct
22 Correct 7 ms 15760 KB Output is correct
23 Correct 7 ms 15696 KB Output is correct
24 Correct 7 ms 15824 KB Output is correct
25 Correct 7 ms 15824 KB Output is correct
26 Correct 8 ms 15824 KB Output is correct
27 Correct 9 ms 15824 KB Output is correct
28 Correct 7 ms 15824 KB Output is correct
29 Correct 11 ms 15696 KB Output is correct
30 Correct 11 ms 15736 KB Output is correct
31 Correct 7 ms 15824 KB Output is correct
32 Correct 7 ms 15800 KB Output is correct
33 Correct 7 ms 15812 KB Output is correct
34 Correct 7 ms 15696 KB Output is correct
35 Correct 8 ms 15764 KB Output is correct
36 Correct 7 ms 15824 KB Output is correct
37 Correct 12 ms 15824 KB Output is correct
38 Correct 12 ms 15816 KB Output is correct
39 Correct 7 ms 15696 KB Output is correct
40 Correct 7 ms 15696 KB Output is correct
41 Correct 7 ms 15696 KB Output is correct
42 Correct 7 ms 15696 KB Output is correct
43 Correct 547 ms 18528 KB Output is correct
44 Runtime error 43 ms 41188 KB Execution killed with signal 11
45 Halted 0 ms 0 KB -