oj.uz

Submission #1078957

# Submission time Handle Problem Language Result Execution time Memory
1078957 2024-08-28T08:39:27 Z dosts Digital Circuit (IOI22_circuit) C++17
18 / 100
 3000 ms 3672 KB 
//Dost SEFEROĞLU
#include "circuit.h"
#include <bits/stdc++.h>
using namespace std;
#define int long long
#define pii pair<int,int>
#define ff first
#define ss second
#define sp << " " <<    
#define all(cont) cont.begin(),cont.end()
#define vi vector<int>
const int MOD = 1e9+2022,N = 1e4+1; //division yok

int add(int x,int y) {
  return ((x+y) >= MOD ? x+y-MOD : x+y);
}
int mult(int x,int y){
  return ((x%MOD)*(y%MOD))%MOD;
}

vi edges[N],dp(N,0),dp2(N,0),c(N);

void dfs(int node) {
  for (auto it : edges[node]) dfs(it);
  if (edges[node].empty()) {
    dp[node] = c[node],dp2[node] = !c[node];
    return;
  }
  int sz = edges[node].size();
  vi dpp(sz+1,0),dpp2(sz+1,0);
  dpp2[0] = 1;
  for (auto it : edges[node]) {
    for (int j=0;j<=sz;j++) {
      dpp[j] = mult(dpp2[j],dp2[it]);
      if (j) dpp[j] = add(dpp[j],mult(dpp2[j-1],dp[it]));
    }
    for (int j=0;j<=sz;j++) dpp2[j] = dpp[j];
  }
  dp[node] = dp2[node] = 0;
  for (int j=0;j<=sz;j++) {
    dp[node] = add(dp[node],mult(j,dpp2[j]));
    dp2[node] = add(dp2[node],mult(sz-j,dpp2[j]));
  }
}
void init(int32_t N, int32_t M, std::vector<int32_t> P, std::vector<int32_t> A) {
  for (int i=1;i<N+M;i++) {
    edges[P[i]].push_back(i);
  }
  for (int i=0;i<M;i++) c[N+i] = A[i];
}

int32_t count_ways(int32_t L, int32_t R) {
  for (int i=L;i<=R;i++) c[i]^=1;
  dfs(0);
  return dp[0];
}

Subtask #1
2.0 / 2.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 856 KB Output is correct
2 Correct 0 ms 856 KB Output is correct
3 Correct 37 ms 856 KB Output is correct
4 Correct 52 ms 856 KB Output is correct
5 Correct 55 ms 1108 KB Output is correct
6 Correct 53 ms 852 KB Output is correct
7 Correct 52 ms 856 KB Output is correct
8 Correct 52 ms 856 KB Output is correct

Subtask #2
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 856 KB Output is correct
2 Correct 1 ms 856 KB Output is correct
3 Correct 1 ms 856 KB Output is correct
4 Correct 1 ms 856 KB Output is correct
5 Correct 1 ms 856 KB Output is correct
6 Correct 1 ms 856 KB Output is correct
7 Correct 2 ms 856 KB Output is correct
8 Correct 1 ms 856 KB Output is correct
9 Correct 1 ms 856 KB Output is correct
10 Correct 1 ms 856 KB Output is correct
11 Correct 1 ms 856 KB Output is correct
12 Correct 1 ms 856 KB Output is correct

Subtask #3
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 856 KB Output is correct
2 Correct 0 ms 856 KB Output is correct
3 Correct 37 ms 856 KB Output is correct
4 Correct 52 ms 856 KB Output is correct
5 Correct 55 ms 1108 KB Output is correct
6 Correct 53 ms 852 KB Output is correct
7 Correct 52 ms 856 KB Output is correct
8 Correct 52 ms 856 KB Output is correct
9 Correct 1 ms 856 KB Output is correct
10 Correct 1 ms 856 KB Output is correct
11 Correct 1 ms 856 KB Output is correct
12 Correct 1 ms 856 KB Output is correct
13 Correct 1 ms 856 KB Output is correct
14 Correct 1 ms 856 KB Output is correct
15 Correct 2 ms 856 KB Output is correct
16 Correct 1 ms 856 KB Output is correct
17 Correct 1 ms 856 KB Output is correct
18 Correct 1 ms 856 KB Output is correct
19 Correct 1 ms 856 KB Output is correct
20 Correct 1 ms 856 KB Output is correct
21 Correct 2 ms 856 KB Output is correct
22 Correct 1 ms 856 KB Output is correct
23 Correct 1 ms 856 KB Output is correct
24 Correct 1 ms 856 KB Output is correct
25 Correct 1 ms 856 KB Output is correct
26 Correct 1 ms 856 KB Output is correct
27 Correct 1 ms 856 KB Output is correct
28 Correct 2 ms 856 KB Output is correct
29 Correct 55 ms 856 KB Output is correct
30 Correct 57 ms 856 KB Output is correct
31 Correct 1 ms 856 KB Output is correct
32 Correct 1 ms 856 KB Output is correct
33 Correct 1 ms 856 KB Output is correct
34 Correct 1 ms 856 KB Output is correct
35 Correct 9 ms 856 KB Output is correct
36 Correct 1 ms 852 KB Output is correct
37 Correct 39 ms 856 KB Output is correct
38 Correct 40 ms 856 KB Output is correct
39 Correct 1 ms 856 KB Output is correct
40 Correct 1 ms 856 KB Output is correct
41 Correct 1 ms 856 KB Output is correct
42 Correct 2 ms 856 KB Output is correct

Subtask #4
0 / 4.0

# Verdict Execution time Memory Grader output
1 Runtime error 8 ms 3672 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #5
0 / 12.0

# Verdict Execution time Memory Grader output
1 Runtime error 8 ms 3672 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #6
0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 856 KB Output is correct
2 Correct 1 ms 856 KB Output is correct
3 Correct 1 ms 856 KB Output is correct
4 Correct 1 ms 856 KB Output is correct
5 Correct 1 ms 856 KB Output is correct
6 Correct 1 ms 856 KB Output is correct
7 Correct 2 ms 856 KB Output is correct
8 Correct 1 ms 856 KB Output is correct
9 Correct 1 ms 856 KB Output is correct
10 Correct 1 ms 856 KB Output is correct
11 Correct 1 ms 856 KB Output is correct
12 Correct 1 ms 856 KB Output is correct
13 Runtime error 8 ms 3672 KB Execution killed with signal 11
14 Halted 0 ms 0 KB -

Subtask #7
0 / 28.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 856 KB Output is correct
2 Correct 0 ms 856 KB Output is correct
3 Correct 37 ms 856 KB Output is correct
4 Correct 52 ms 856 KB Output is correct
5 Correct 55 ms 1108 KB Output is correct
6 Correct 53 ms 852 KB Output is correct
7 Correct 52 ms 856 KB Output is correct
8 Correct 52 ms 856 KB Output is correct
9 Correct 1 ms 856 KB Output is correct
10 Correct 1 ms 856 KB Output is correct
11 Correct 1 ms 856 KB Output is correct
12 Correct 1 ms 856 KB Output is correct
13 Correct 1 ms 856 KB Output is correct
14 Correct 1 ms 856 KB Output is correct
15 Correct 2 ms 856 KB Output is correct
16 Correct 1 ms 856 KB Output is correct
17 Correct 1 ms 856 KB Output is correct
18 Correct 1 ms 856 KB Output is correct
19 Correct 1 ms 856 KB Output is correct
20 Correct 1 ms 856 KB Output is correct
21 Correct 2 ms 856 KB Output is correct
22 Correct 1 ms 856 KB Output is correct
23 Correct 1 ms 856 KB Output is correct
24 Correct 1 ms 856 KB Output is correct
25 Correct 1 ms 856 KB Output is correct
26 Correct 1 ms 856 KB Output is correct
27 Correct 1 ms 856 KB Output is correct
28 Correct 2 ms 856 KB Output is correct
29 Correct 55 ms 856 KB Output is correct
30 Correct 57 ms 856 KB Output is correct
31 Correct 1 ms 856 KB Output is correct
32 Correct 1 ms 856 KB Output is correct
33 Correct 1 ms 856 KB Output is correct
34 Correct 1 ms 856 KB Output is correct
35 Correct 9 ms 856 KB Output is correct
36 Correct 1 ms 852 KB Output is correct
37 Correct 39 ms 856 KB Output is correct
38 Correct 40 ms 856 KB Output is correct
39 Correct 1 ms 856 KB Output is correct
40 Correct 1 ms 856 KB Output is correct
41 Correct 1 ms 856 KB Output is correct
42 Correct 2 ms 856 KB Output is correct
43 Execution timed out 3050 ms 856 KB Time limit exceeded
44 Halted 0 ms 0 KB -

Subtask #8
0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 856 KB Output is correct
2 Correct 0 ms 856 KB Output is correct
3 Correct 37 ms 856 KB Output is correct
4 Correct 52 ms 856 KB Output is correct
5 Correct 55 ms 1108 KB Output is correct
6 Correct 53 ms 852 KB Output is correct
7 Correct 52 ms 856 KB Output is correct
8 Correct 52 ms 856 KB Output is correct
9 Correct 1 ms 856 KB Output is correct
10 Correct 1 ms 856 KB Output is correct
11 Correct 1 ms 856 KB Output is correct
12 Correct 1 ms 856 KB Output is correct
13 Correct 1 ms 856 KB Output is correct
14 Correct 1 ms 856 KB Output is correct
15 Correct 2 ms 856 KB Output is correct
16 Correct 1 ms 856 KB Output is correct
17 Correct 1 ms 856 KB Output is correct
18 Correct 1 ms 856 KB Output is correct
19 Correct 1 ms 856 KB Output is correct
20 Correct 1 ms 856 KB Output is correct
21 Correct 2 ms 856 KB Output is correct
22 Correct 1 ms 856 KB Output is correct
23 Correct 1 ms 856 KB Output is correct
24 Correct 1 ms 856 KB Output is correct
25 Correct 1 ms 856 KB Output is correct
26 Correct 1 ms 856 KB Output is correct
27 Correct 1 ms 856 KB Output is correct
28 Correct 2 ms 856 KB Output is correct
29 Correct 55 ms 856 KB Output is correct
30 Correct 57 ms 856 KB Output is correct
31 Correct 1 ms 856 KB Output is correct
32 Correct 1 ms 856 KB Output is correct
33 Correct 1 ms 856 KB Output is correct
34 Correct 1 ms 856 KB Output is correct
35 Correct 9 ms 856 KB Output is correct
36 Correct 1 ms 852 KB Output is correct
37 Correct 39 ms 856 KB Output is correct
38 Correct 40 ms 856 KB Output is correct
39 Correct 1 ms 856 KB Output is correct
40 Correct 1 ms 856 KB Output is correct
41 Correct 1 ms 856 KB Output is correct
42 Correct 2 ms 856 KB Output is correct
43 Runtime error 8 ms 3672 KB Execution killed with signal 11
44 Halted 0 ms 0 KB -