oj.uz

Submission #813110

# Submission time Handle Problem Language Result Execution time Memory
813110 2023-08-07T13:36:32 Z kwongweng Digital Circuit (IOI22_circuit) C++17
46 / 100
 2918 ms 20916 KB 
#include "circuit.h"
#include <bits/stdc++.h>
using namespace std;
 
typedef long long ll;
typedef vector<int> vi;
typedef pair<int, int> ii;
typedef vector<ii> vii;
typedef long double ld;
typedef pair<ll, ll> pll;
#define FOR(i, a, b) for(int i = a; i < b; i++)
#define ROF(i, a, b) for(int i = a; i >= b; i--)
#define ms memset
#define pb push_back
#define fi first
#define se second

ll MOD = 1e9 + 2022;
int n, m;
vi g[200000];
vector<ll> prod(100000);
vector<ll> b(100000);
vi a;

void get_prod(int u){
  prod[u]=max(1,(int)g[u].size());
  for (int v : g[u]){
    get_prod(v);
    prod[u] *= prod[v]; prod[u] %= MOD;
  }
}

void dfs(int u, ll val){
  int len = g[u].size();
  if (len==0){
    b[u-n] = val; return;
  }
  vector<ll> p(len);
  FOR(i,0,len){
    p[i] = prod[g[u][i]];
  }
  vector<ll> pre(len+1), suf(len+1);
  pre[0]=1; FOR(i,1,len+1){
    pre[i]=(pre[i-1]*p[i-1]) % MOD;
  }
  suf[len]=1; ROF(i,len-1,0){
    suf[i]=(suf[i+1]*p[i]) % MOD;
  }
  FOR(i,0,len){
    int v = g[u][i];
    ll Val = (pre[i]*suf[i+1]) % MOD;
    Val *= val; Val %= MOD;
    dfs(v,Val);
  }
}

ll ans=0;
void init(int N, int M, vi P, vi A) {
  n=N, m=M; a=A;
  FOR(i,1,n+m){
    g[P[i]].pb(i);
  }
  get_prod(0); dfs(0,1);
  //FOR(i,0,n+m) cout << prod[i] << " ";
  //cout << '\n';
  //FOR(i,0,m) cout << b[i] << " ";
  //cout << '\n';
  FOR(i,0,m){
    if (a[i]){ans += b[i]; ans %= MOD;}
  }
}

int count_ways(int L, int R) {
  FOR(i,L-n,R+1-n){
    if (a[i]){
      ans+=MOD-b[i]; ans %= MOD;
    }else{
      ans+=b[i]; ans %= MOD;
    }
    a[i]=1-a[i];
  }
  return ans;
}

Subtask #1
2.0 / 2.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 6480 KB Output is correct
2 Correct 2 ms 6480 KB Output is correct
3 Correct 3 ms 6620 KB Output is correct
4 Correct 3 ms 6608 KB Output is correct
5 Correct 3 ms 6608 KB Output is correct
6 Correct 3 ms 6608 KB Output is correct
7 Correct 4 ms 6608 KB Output is correct
8 Correct 3 ms 6608 KB Output is correct

Subtask #2
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 6500 KB Output is correct
2 Correct 3 ms 6480 KB Output is correct
3 Correct 3 ms 6480 KB Output is correct
4 Correct 3 ms 6608 KB Output is correct
5 Correct 3 ms 6532 KB Output is correct
6 Correct 3 ms 6608 KB Output is correct
7 Correct 5 ms 6864 KB Output is correct
8 Correct 3 ms 6608 KB Output is correct
9 Correct 3 ms 6608 KB Output is correct
10 Correct 3 ms 6864 KB Output is correct
11 Correct 3 ms 6864 KB Output is correct
12 Correct 3 ms 6608 KB Output is correct

Subtask #3
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 6480 KB Output is correct
2 Correct 2 ms 6480 KB Output is correct
3 Correct 3 ms 6620 KB Output is correct
4 Correct 3 ms 6608 KB Output is correct
5 Correct 3 ms 6608 KB Output is correct
6 Correct 3 ms 6608 KB Output is correct
7 Correct 4 ms 6608 KB Output is correct
8 Correct 3 ms 6608 KB Output is correct
9 Correct 3 ms 6500 KB Output is correct
10 Correct 3 ms 6480 KB Output is correct
11 Correct 3 ms 6480 KB Output is correct
12 Correct 3 ms 6608 KB Output is correct
13 Correct 3 ms 6532 KB Output is correct
14 Correct 3 ms 6608 KB Output is correct
15 Correct 5 ms 6864 KB Output is correct
16 Correct 3 ms 6608 KB Output is correct
17 Correct 3 ms 6608 KB Output is correct
18 Correct 3 ms 6864 KB Output is correct
19 Correct 3 ms 6864 KB Output is correct
20 Correct 3 ms 6608 KB Output is correct
21 Correct 3 ms 6608 KB Output is correct
22 Correct 3 ms 6608 KB Output is correct
23 Correct 3 ms 6608 KB Output is correct
24 Correct 3 ms 6608 KB Output is correct
25 Correct 3 ms 6608 KB Output is correct
26 Correct 3 ms 6608 KB Output is correct
27 Correct 5 ms 6608 KB Output is correct
28 Correct 3 ms 6608 KB Output is correct
29 Correct 3 ms 6608 KB Output is correct
30 Correct 4 ms 6608 KB Output is correct
31 Correct 3 ms 6864 KB Output is correct
32 Correct 3 ms 6608 KB Output is correct
33 Correct 3 ms 6480 KB Output is correct
34 Correct 4 ms 6608 KB Output is correct
35 Correct 3 ms 6620 KB Output is correct
36 Correct 3 ms 6864 KB Output is correct
37 Correct 3 ms 6864 KB Output is correct
38 Correct 3 ms 6868 KB Output is correct
39 Correct 3 ms 6608 KB Output is correct
40 Correct 3 ms 6608 KB Output is correct
41 Correct 3 ms 6480 KB Output is correct
42 Correct 3 ms 6512 KB Output is correct

Subtask #4
0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 409 ms 8500 KB Output is correct
2 Runtime error 30 ms 20916 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 409 ms 8500 KB Output is correct
2 Runtime error 30 ms 20916 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 3 ms 6500 KB Output is correct
2 Correct 3 ms 6480 KB Output is correct
3 Correct 3 ms 6480 KB Output is correct
4 Correct 3 ms 6608 KB Output is correct
5 Correct 3 ms 6532 KB Output is correct
6 Correct 3 ms 6608 KB Output is correct
7 Correct 5 ms 6864 KB Output is correct
8 Correct 3 ms 6608 KB Output is correct
9 Correct 3 ms 6608 KB Output is correct
10 Correct 3 ms 6864 KB Output is correct
11 Correct 3 ms 6864 KB Output is correct
12 Correct 3 ms 6608 KB Output is correct
13 Correct 409 ms 8500 KB Output is correct
14 Runtime error 30 ms 20916 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 3 ms 6480 KB Output is correct
2 Correct 2 ms 6480 KB Output is correct
3 Correct 3 ms 6620 KB Output is correct
4 Correct 3 ms 6608 KB Output is correct
5 Correct 3 ms 6608 KB Output is correct
6 Correct 3 ms 6608 KB Output is correct
7 Correct 4 ms 6608 KB Output is correct
8 Correct 3 ms 6608 KB Output is correct
9 Correct 3 ms 6500 KB Output is correct
10 Correct 3 ms 6480 KB Output is correct
11 Correct 3 ms 6480 KB Output is correct
12 Correct 3 ms 6608 KB Output is correct
13 Correct 3 ms 6532 KB Output is correct
14 Correct 3 ms 6608 KB Output is correct
15 Correct 5 ms 6864 KB Output is correct
16 Correct 3 ms 6608 KB Output is correct
17 Correct 3 ms 6608 KB Output is correct
18 Correct 3 ms 6864 KB Output is correct
19 Correct 3 ms 6864 KB Output is correct
20 Correct 3 ms 6608 KB Output is correct
21 Correct 3 ms 6608 KB Output is correct
22 Correct 3 ms 6608 KB Output is correct
23 Correct 3 ms 6608 KB Output is correct
24 Correct 3 ms 6608 KB Output is correct
25 Correct 3 ms 6608 KB Output is correct
26 Correct 3 ms 6608 KB Output is correct
27 Correct 5 ms 6608 KB Output is correct
28 Correct 3 ms 6608 KB Output is correct
29 Correct 3 ms 6608 KB Output is correct
30 Correct 4 ms 6608 KB Output is correct
31 Correct 3 ms 6864 KB Output is correct
32 Correct 3 ms 6608 KB Output is correct
33 Correct 3 ms 6480 KB Output is correct
34 Correct 4 ms 6608 KB Output is correct
35 Correct 3 ms 6620 KB Output is correct
36 Correct 3 ms 6864 KB Output is correct
37 Correct 3 ms 6864 KB Output is correct
38 Correct 3 ms 6868 KB Output is correct
39 Correct 3 ms 6608 KB Output is correct
40 Correct 3 ms 6608 KB Output is correct
41 Correct 3 ms 6480 KB Output is correct
42 Correct 3 ms 6512 KB Output is correct
43 Correct 795 ms 6736 KB Output is correct
44 Correct 1060 ms 6772 KB Output is correct
45 Correct 1115 ms 6748 KB Output is correct
46 Correct 545 ms 6864 KB Output is correct
47 Correct 1451 ms 6864 KB Output is correct
48 Correct 1430 ms 6872 KB Output is correct
49 Correct 1524 ms 6860 KB Output is correct
50 Correct 2702 ms 6864 KB Output is correct
51 Correct 2918 ms 6840 KB Output is correct
52 Correct 1419 ms 6832 KB Output is correct
53 Correct 602 ms 8144 KB Output is correct
54 Correct 1469 ms 6864 KB Output is correct
55 Correct 1224 ms 6752 KB Output is correct
56 Correct 1491 ms 6748 KB Output is correct
57 Correct 1518 ms 6712 KB Output is correct
58 Correct 1420 ms 8256 KB Output is correct
59 Correct 1385 ms 8400 KB Output is correct
60 Correct 2616 ms 8400 KB Output is correct
61 Correct 1018 ms 7092 KB Output is correct
62 Correct 1022 ms 6716 KB Output is correct
63 Correct 1216 ms 6704 KB Output is correct
64 Correct 1397 ms 6756 KB Output is correct
65 Correct 428 ms 6672 KB Output is correct
66 Correct 1184 ms 6800 KB Output is correct
67 Correct 1149 ms 6812 KB Output is correct
68 Correct 2517 ms 6800 KB Output is correct

Subtask #8
0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 6480 KB Output is correct
2 Correct 2 ms 6480 KB Output is correct
3 Correct 3 ms 6620 KB Output is correct
4 Correct 3 ms 6608 KB Output is correct
5 Correct 3 ms 6608 KB Output is correct
6 Correct 3 ms 6608 KB Output is correct
7 Correct 4 ms 6608 KB Output is correct
8 Correct 3 ms 6608 KB Output is correct
9 Correct 3 ms 6500 KB Output is correct
10 Correct 3 ms 6480 KB Output is correct
11 Correct 3 ms 6480 KB Output is correct
12 Correct 3 ms 6608 KB Output is correct
13 Correct 3 ms 6532 KB Output is correct
14 Correct 3 ms 6608 KB Output is correct
15 Correct 5 ms 6864 KB Output is correct
16 Correct 3 ms 6608 KB Output is correct
17 Correct 3 ms 6608 KB Output is correct
18 Correct 3 ms 6864 KB Output is correct
19 Correct 3 ms 6864 KB Output is correct
20 Correct 3 ms 6608 KB Output is correct
21 Correct 3 ms 6608 KB Output is correct
22 Correct 3 ms 6608 KB Output is correct
23 Correct 3 ms 6608 KB Output is correct
24 Correct 3 ms 6608 KB Output is correct
25 Correct 3 ms 6608 KB Output is correct
26 Correct 3 ms 6608 KB Output is correct
27 Correct 5 ms 6608 KB Output is correct
28 Correct 3 ms 6608 KB Output is correct
29 Correct 3 ms 6608 KB Output is correct
30 Correct 4 ms 6608 KB Output is correct
31 Correct 3 ms 6864 KB Output is correct
32 Correct 3 ms 6608 KB Output is correct
33 Correct 3 ms 6480 KB Output is correct
34 Correct 4 ms 6608 KB Output is correct
35 Correct 3 ms 6620 KB Output is correct
36 Correct 3 ms 6864 KB Output is correct
37 Correct 3 ms 6864 KB Output is correct
38 Correct 3 ms 6868 KB Output is correct
39 Correct 3 ms 6608 KB Output is correct
40 Correct 3 ms 6608 KB Output is correct
41 Correct 3 ms 6480 KB Output is correct
42 Correct 3 ms 6512 KB Output is correct
43 Correct 409 ms 8500 KB Output is correct
44 Runtime error 30 ms 20916 KB Execution killed with signal 11
45 Halted 0 ms 0 KB -