oj.uz

Submission #785798

# Submission time Handle Problem Language Result Execution time Memory
785798 2023-07-17T15:30:48 Z Andrey Digital Circuit (IOI22_circuit) C++17
18 / 100
 3000 ms 23728 KB 
#include "circuit.h"
#include<bits/stdc++.h>
using namespace std;

vector<int> haha[300001];
vector<long long> wut[300001];
vector<long long> bruh(300001);
vector<long long> dp(300001);
vector<long long> prod(300001);
const long long MOD = 1e9+2022;
long long n,m;

void dfs(long long a, long long t) {
    long long br = 0,pr = 1,sb = 0,yeah = 0;
    for(long long i = 0; i < wut[a].size(); i++) {
        if(bruh[wut[a][i]]) {
            br++;
        }
        yeah++;
    }
    for(long long v: haha[a]) {
        if(v != t) {
            dfs(v,a);
            sb = (sb*prod[v]+dp[v]*pr)%MOD;
            pr*=prod[v];
            pr%=MOD;
            yeah++;
        }
    }
    prod[a] = (pr*yeah)%MOD;
    dp[a] = (sb+br*pr)%MOD;
}

void init(int N, int M, vector<int> p, vector<int> a) {
    n = N;
    m = M;
    for(long long i = n; i < n+m; i++) {
        bruh[i] = a[i-n];
    }
    for(long long i = 1; i < n; i++) {
        haha[i].push_back(p[i]);
        haha[p[i]].push_back(i);
    }
    for(long long i = n; i < n+m; i++) {
        wut[p[i]].push_back(i);
    }
}

int count_ways(int l, int r) {
    for(long long i = l; i <= r; i++) {
        if(bruh[i]) {
            bruh[i] = 0;
        }
        else {
            bruh[i] = 1;
        }
    }
    dfs(0,-1);
    return dp[0];
}

Compilation message

circuit.cpp: In function 'void dfs(long long int, long long int)':
circuit.cpp:15:28: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   15 |     for(long long i = 0; i < wut[a].size(); i++) {
      |                          ~~^~~~~~~~~~~~~~~

Subtask #1
2.0 / 2.0

# Verdict Execution time Memory Grader output
1 Correct 9 ms 21344 KB Output is correct
2 Correct 9 ms 21340 KB Output is correct
3 Correct 8 ms 21456 KB Output is correct
4 Correct 9 ms 21456 KB Output is correct
5 Correct 9 ms 21456 KB Output is correct
6 Correct 9 ms 21364 KB Output is correct
7 Correct 10 ms 21456 KB Output is correct
8 Correct 9 ms 21456 KB Output is correct

Subtask #2
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 8 ms 21328 KB Output is correct
2 Correct 9 ms 21456 KB Output is correct
3 Correct 10 ms 21444 KB Output is correct
4 Correct 10 ms 21436 KB Output is correct
5 Correct 9 ms 21456 KB Output is correct
6 Correct 10 ms 21456 KB Output is correct
7 Correct 11 ms 21456 KB Output is correct
8 Correct 10 ms 21456 KB Output is correct
9 Correct 10 ms 21456 KB Output is correct
10 Correct 9 ms 21596 KB Output is correct
11 Correct 9 ms 21584 KB Output is correct
12 Correct 9 ms 21392 KB Output is correct

Subtask #3
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 9 ms 21344 KB Output is correct
2 Correct 9 ms 21340 KB Output is correct
3 Correct 8 ms 21456 KB Output is correct
4 Correct 9 ms 21456 KB Output is correct
5 Correct 9 ms 21456 KB Output is correct
6 Correct 9 ms 21364 KB Output is correct
7 Correct 10 ms 21456 KB Output is correct
8 Correct 9 ms 21456 KB Output is correct
9 Correct 8 ms 21328 KB Output is correct
10 Correct 9 ms 21456 KB Output is correct
11 Correct 10 ms 21444 KB Output is correct
12 Correct 10 ms 21436 KB Output is correct
13 Correct 9 ms 21456 KB Output is correct
14 Correct 10 ms 21456 KB Output is correct
15 Correct 11 ms 21456 KB Output is correct
16 Correct 10 ms 21456 KB Output is correct
17 Correct 10 ms 21456 KB Output is correct
18 Correct 9 ms 21596 KB Output is correct
19 Correct 9 ms 21584 KB Output is correct
20 Correct 9 ms 21392 KB Output is correct
21 Correct 9 ms 21456 KB Output is correct
22 Correct 9 ms 21456 KB Output is correct
23 Correct 10 ms 21456 KB Output is correct
24 Correct 10 ms 21456 KB Output is correct
25 Correct 9 ms 21456 KB Output is correct
26 Correct 10 ms 21416 KB Output is correct
27 Correct 10 ms 21456 KB Output is correct
28 Correct 10 ms 21456 KB Output is correct
29 Correct 9 ms 21456 KB Output is correct
30 Correct 12 ms 21428 KB Output is correct
31 Correct 10 ms 21456 KB Output is correct
32 Correct 10 ms 21456 KB Output is correct
33 Correct 10 ms 21440 KB Output is correct
34 Correct 10 ms 21456 KB Output is correct
35 Correct 10 ms 21456 KB Output is correct
36 Correct 10 ms 21584 KB Output is correct
37 Correct 10 ms 21608 KB Output is correct
38 Correct 10 ms 21568 KB Output is correct
39 Correct 9 ms 21456 KB Output is correct
40 Correct 10 ms 21456 KB Output is correct
41 Correct 10 ms 21412 KB Output is correct
42 Correct 9 ms 21456 KB Output is correct

Subtask #4
0 / 4.0

# Verdict Execution time Memory Grader output
1 Execution timed out 3095 ms 23728 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #5
0 / 12.0

# Verdict Execution time Memory Grader output
1 Execution timed out 3095 ms 23728 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #6
0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 8 ms 21328 KB Output is correct
2 Correct 9 ms 21456 KB Output is correct
3 Correct 10 ms 21444 KB Output is correct
4 Correct 10 ms 21436 KB Output is correct
5 Correct 9 ms 21456 KB Output is correct
6 Correct 10 ms 21456 KB Output is correct
7 Correct 11 ms 21456 KB Output is correct
8 Correct 10 ms 21456 KB Output is correct
9 Correct 10 ms 21456 KB Output is correct
10 Correct 9 ms 21596 KB Output is correct
11 Correct 9 ms 21584 KB Output is correct
12 Correct 9 ms 21392 KB Output is correct
13 Execution timed out 3095 ms 23728 KB Time limit exceeded
14 Halted 0 ms 0 KB -

Subtask #7
0 / 28.0

# Verdict Execution time Memory Grader output
1 Correct 9 ms 21344 KB Output is correct
2 Correct 9 ms 21340 KB Output is correct
3 Correct 8 ms 21456 KB Output is correct
4 Correct 9 ms 21456 KB Output is correct
5 Correct 9 ms 21456 KB Output is correct
6 Correct 9 ms 21364 KB Output is correct
7 Correct 10 ms 21456 KB Output is correct
8 Correct 9 ms 21456 KB Output is correct
9 Correct 8 ms 21328 KB Output is correct
10 Correct 9 ms 21456 KB Output is correct
11 Correct 10 ms 21444 KB Output is correct
12 Correct 10 ms 21436 KB Output is correct
13 Correct 9 ms 21456 KB Output is correct
14 Correct 10 ms 21456 KB Output is correct
15 Correct 11 ms 21456 KB Output is correct
16 Correct 10 ms 21456 KB Output is correct
17 Correct 10 ms 21456 KB Output is correct
18 Correct 9 ms 21596 KB Output is correct
19 Correct 9 ms 21584 KB Output is correct
20 Correct 9 ms 21392 KB Output is correct
21 Correct 9 ms 21456 KB Output is correct
22 Correct 9 ms 21456 KB Output is correct
23 Correct 10 ms 21456 KB Output is correct
24 Correct 10 ms 21456 KB Output is correct
25 Correct 9 ms 21456 KB Output is correct
26 Correct 10 ms 21416 KB Output is correct
27 Correct 10 ms 21456 KB Output is correct
28 Correct 10 ms 21456 KB Output is correct
29 Correct 9 ms 21456 KB Output is correct
30 Correct 12 ms 21428 KB Output is correct
31 Correct 10 ms 21456 KB Output is correct
32 Correct 10 ms 21456 KB Output is correct
33 Correct 10 ms 21440 KB Output is correct
34 Correct 10 ms 21456 KB Output is correct
35 Correct 10 ms 21456 KB Output is correct
36 Correct 10 ms 21584 KB Output is correct
37 Correct 10 ms 21608 KB Output is correct
38 Correct 10 ms 21568 KB Output is correct
39 Correct 9 ms 21456 KB Output is correct
40 Correct 10 ms 21456 KB Output is correct
41 Correct 10 ms 21412 KB Output is correct
42 Correct 9 ms 21456 KB Output is correct
43 Execution timed out 3077 ms 21584 KB Time limit exceeded
44 Halted 0 ms 0 KB -

Subtask #8
0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 9 ms 21344 KB Output is correct
2 Correct 9 ms 21340 KB Output is correct
3 Correct 8 ms 21456 KB Output is correct
4 Correct 9 ms 21456 KB Output is correct
5 Correct 9 ms 21456 KB Output is correct
6 Correct 9 ms 21364 KB Output is correct
7 Correct 10 ms 21456 KB Output is correct
8 Correct 9 ms 21456 KB Output is correct
9 Correct 8 ms 21328 KB Output is correct
10 Correct 9 ms 21456 KB Output is correct
11 Correct 10 ms 21444 KB Output is correct
12 Correct 10 ms 21436 KB Output is correct
13 Correct 9 ms 21456 KB Output is correct
14 Correct 10 ms 21456 KB Output is correct
15 Correct 11 ms 21456 KB Output is correct
16 Correct 10 ms 21456 KB Output is correct
17 Correct 10 ms 21456 KB Output is correct
18 Correct 9 ms 21596 KB Output is correct
19 Correct 9 ms 21584 KB Output is correct
20 Correct 9 ms 21392 KB Output is correct
21 Correct 9 ms 21456 KB Output is correct
22 Correct 9 ms 21456 KB Output is correct
23 Correct 10 ms 21456 KB Output is correct
24 Correct 10 ms 21456 KB Output is correct
25 Correct 9 ms 21456 KB Output is correct
26 Correct 10 ms 21416 KB Output is correct
27 Correct 10 ms 21456 KB Output is correct
28 Correct 10 ms 21456 KB Output is correct
29 Correct 9 ms 21456 KB Output is correct
30 Correct 12 ms 21428 KB Output is correct
31 Correct 10 ms 21456 KB Output is correct
32 Correct 10 ms 21456 KB Output is correct
33 Correct 10 ms 21440 KB Output is correct
34 Correct 10 ms 21456 KB Output is correct
35 Correct 10 ms 21456 KB Output is correct
36 Correct 10 ms 21584 KB Output is correct
37 Correct 10 ms 21608 KB Output is correct
38 Correct 10 ms 21568 KB Output is correct
39 Correct 9 ms 21456 KB Output is correct
40 Correct 10 ms 21456 KB Output is correct
41 Correct 10 ms 21412 KB Output is correct
42 Correct 9 ms 21456 KB Output is correct
43 Execution timed out 3095 ms 23728 KB Time limit exceeded
44 Halted 0 ms 0 KB -