oj.uz

답안 #1032124

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1032124 2024-07-23T12:17:27 Z aymanrs 디지털 회로 (IOI22_circuit) C++17
100 / 100
 753 ms 21196 KB 
#include "circuit.h"

#include <vector>
const int MOD = 1000002022;
using namespace std;
struct node {
  long long s, x = 1;
  vector<node*> l;
};
void dfs(node* n){
  if(n->l.empty()){
    n->s = 1;
  }else n->s = n->l.size();
  for(node* c : n->l){
    dfs(c);
    n->s = n->s*c->s%MOD;
  }
}
void dfx(node* n){
  if(n->l.empty()) return;
  long long x = n->x;
  for(node* c : n->l){
    c->x = c->x*x%MOD;
    x = (x*c->s)%MOD;
  }
  x = 1;
  for(int i = n->l.size()-1;i >= 0;i--){
    node*c = n->l[i];
    c->x = c->x * x %MOD;
    x = (x*c->s)%MOD;
    dfx(c);
  }
}
const int nx = 4e5+10;
int st[nx], su[nx];bool lz[nx] = {false};
int n;
int cons(int i, int l, int r, const vector<int>& A, node g[]){
  if(l==r){
    if(A[l-n]) st[i] = g[l].x;
    else st[i]=0;
    su[i]=g[l].x;
    return st[i];
  }
  int m = l+r>>1;
  st[i] = (cons(i<<1, l, m, A, g)+cons(i<<1|1, m+1, r, A, g))%MOD;
  su[i] = (su[i<<1]+su[i<<1|1])%MOD;
  return st[i];
}
void upd(int i, int l, int r, int a, int b){
  if(lz[i]){
    st[i] = (su[i]-st[i]+MOD)%MOD;
    if(l!=r){
      lz[i<<1] ^= 1;
      lz[i<<1|1] ^= 1;
    }
    lz[i]=false;
  }
  if(b < l || r < a) return;
  if(a <= l && r <= b){
    st[i] = (su[i]-st[i]+MOD)%MOD;
    if(l!=r){
      lz[i<<1] ^= 1;
      lz[i<<1|1] ^= 1;
    }
    return;
  }
  int m = l+r>>1;
  upd(i<<1, l, m, a, b);upd(i<<1|1, m+1, r, a, b);
  st[i] = (st[i<<1]+st[i<<1|1])%MOD;
}
int nm;
void init(int N, int M, std::vector<int> P, std::vector<int> A) {
  node g[N+M];
  nm = N+M-1;
  n = N;
  for(int i = 1;i < N+M;i++){
    g[P[i]].l.push_back(&g[i]);
  }
  dfs(&g[0]);
  dfx(&g[0]);
  cons(1, N, N+M-1, A, g);
}
int count_ways(int L, int R) {
  upd(1, n, nm, L, R);
  return st[1];
}

Compilation message

circuit.cpp: In function 'int cons(int, int, int, const std::vector<int>&, node*)':
circuit.cpp:44:12: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   44 |   int m = l+r>>1;
      |           ~^~
circuit.cpp: In function 'void upd(int, int, int, int, int)':
circuit.cpp:67:12: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   67 |   int m = l+r>>1;
      |           ~^~

Subtask #1
2.0 / 2.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 1 ms 344 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Correct 0 ms 344 KB Output is correct
7 Correct 0 ms 344 KB Output is correct
8 Correct 0 ms 344 KB Output is correct

Subtask #2
7.0 / 7.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 1 ms 344 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 0 ms 344 KB Output is correct
7 Correct 0 ms 344 KB Output is correct
8 Correct 1 ms 344 KB Output is correct
9 Correct 1 ms 464 KB Output is correct
10 Correct 0 ms 600 KB Output is correct
11 Correct 1 ms 600 KB Output is correct
12 Correct 0 ms 344 KB Output is correct

Subtask #3
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 1 ms 344 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Correct 0 ms 344 KB Output is correct
7 Correct 0 ms 344 KB Output is correct
8 Correct 0 ms 344 KB Output is correct
9 Correct 0 ms 344 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 0 ms 344 KB Output is correct
12 Correct 0 ms 344 KB Output is correct
13 Correct 0 ms 344 KB Output is correct
14 Correct 0 ms 344 KB Output is correct
15 Correct 0 ms 344 KB Output is correct
16 Correct 1 ms 344 KB Output is correct
17 Correct 1 ms 464 KB Output is correct
18 Correct 0 ms 600 KB Output is correct
19 Correct 1 ms 600 KB Output is correct
20 Correct 0 ms 344 KB Output is correct
21 Correct 1 ms 348 KB Output is correct
22 Correct 1 ms 344 KB Output is correct
23 Correct 0 ms 344 KB Output is correct
24 Correct 0 ms 344 KB Output is correct
25 Correct 0 ms 344 KB Output is correct
26 Correct 1 ms 344 KB Output is correct
27 Correct 0 ms 344 KB Output is correct
28 Correct 1 ms 344 KB Output is correct
29 Correct 0 ms 344 KB Output is correct
30 Correct 0 ms 344 KB Output is correct
31 Correct 0 ms 344 KB Output is correct
32 Correct 1 ms 344 KB Output is correct
33 Correct 1 ms 344 KB Output is correct
34 Correct 1 ms 344 KB Output is correct
35 Correct 0 ms 344 KB Output is correct
36 Correct 1 ms 600 KB Output is correct
37 Correct 1 ms 600 KB Output is correct
38 Correct 1 ms 600 KB Output is correct
39 Correct 1 ms 344 KB Output is correct
40 Correct 0 ms 344 KB Output is correct
41 Correct 1 ms 344 KB Output is correct
42 Correct 1 ms 344 KB Output is correct

Subtask #4
4.0 / 4.0

# 결과 실행 시간 메모리 Grader output
1 Correct 444 ms 5208 KB Output is correct
2 Correct 683 ms 10196 KB Output is correct
3 Correct 607 ms 10072 KB Output is correct
4 Correct 685 ms 10072 KB Output is correct

Subtask #5
12.0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Correct 444 ms 5208 KB Output is correct
2 Correct 683 ms 10196 KB Output is correct
3 Correct 607 ms 10072 KB Output is correct
4 Correct 685 ms 10072 KB Output is correct
5 Correct 549 ms 5208 KB Output is correct
6 Correct 670 ms 10064 KB Output is correct
7 Correct 728 ms 10072 KB Output is correct
8 Correct 694 ms 10072 KB Output is correct
9 Correct 322 ms 852 KB Output is correct
10 Correct 670 ms 856 KB Output is correct
11 Correct 606 ms 856 KB Output is correct
12 Correct 637 ms 856 KB Output is correct

Subtask #6
27.0 / 27.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 1 ms 344 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 0 ms 344 KB Output is correct
7 Correct 0 ms 344 KB Output is correct
8 Correct 1 ms 344 KB Output is correct
9 Correct 1 ms 464 KB Output is correct
10 Correct 0 ms 600 KB Output is correct
11 Correct 1 ms 600 KB Output is correct
12 Correct 0 ms 344 KB Output is correct
13 Correct 444 ms 5208 KB Output is correct
14 Correct 683 ms 10196 KB Output is correct
15 Correct 607 ms 10072 KB Output is correct
16 Correct 685 ms 10072 KB Output is correct
17 Correct 549 ms 5208 KB Output is correct
18 Correct 670 ms 10064 KB Output is correct
19 Correct 728 ms 10072 KB Output is correct
20 Correct 694 ms 10072 KB Output is correct
21 Correct 322 ms 852 KB Output is correct
22 Correct 670 ms 856 KB Output is correct
23 Correct 606 ms 856 KB Output is correct
24 Correct 637 ms 856 KB Output is correct
25 Correct 694 ms 15408 KB Output is correct
26 Correct 709 ms 15696 KB Output is correct
27 Correct 753 ms 15696 KB Output is correct
28 Correct 542 ms 15696 KB Output is correct
29 Correct 737 ms 20296 KB Output is correct
30 Correct 662 ms 20392 KB Output is correct

Subtask #7
28.0 / 28.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 1 ms 344 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Correct 0 ms 344 KB Output is correct
7 Correct 0 ms 344 KB Output is correct
8 Correct 0 ms 344 KB Output is correct
9 Correct 0 ms 344 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 0 ms 344 KB Output is correct
12 Correct 0 ms 344 KB Output is correct
13 Correct 0 ms 344 KB Output is correct
14 Correct 0 ms 344 KB Output is correct
15 Correct 0 ms 344 KB Output is correct
16 Correct 1 ms 344 KB Output is correct
17 Correct 1 ms 464 KB Output is correct
18 Correct 0 ms 600 KB Output is correct
19 Correct 1 ms 600 KB Output is correct
20 Correct 0 ms 344 KB Output is correct
21 Correct 1 ms 348 KB Output is correct
22 Correct 1 ms 344 KB Output is correct
23 Correct 0 ms 344 KB Output is correct
24 Correct 0 ms 344 KB Output is correct
25 Correct 0 ms 344 KB Output is correct
26 Correct 1 ms 344 KB Output is correct
27 Correct 0 ms 344 KB Output is correct
28 Correct 1 ms 344 KB Output is correct
29 Correct 0 ms 344 KB Output is correct
30 Correct 0 ms 344 KB Output is correct
31 Correct 0 ms 344 KB Output is correct
32 Correct 1 ms 344 KB Output is correct
33 Correct 1 ms 344 KB Output is correct
34 Correct 1 ms 344 KB Output is correct
35 Correct 0 ms 344 KB Output is correct
36 Correct 1 ms 600 KB Output is correct
37 Correct 1 ms 600 KB Output is correct
38 Correct 1 ms 600 KB Output is correct
39 Correct 1 ms 344 KB Output is correct
40 Correct 0 ms 344 KB Output is correct
41 Correct 1 ms 344 KB Output is correct
42 Correct 1 ms 344 KB Output is correct
43 Correct 430 ms 856 KB Output is correct
44 Correct 627 ms 856 KB Output is correct
45 Correct 608 ms 856 KB Output is correct
46 Correct 609 ms 1112 KB Output is correct
47 Correct 610 ms 1112 KB Output is correct
48 Correct 621 ms 1112 KB Output is correct
49 Correct 701 ms 1112 KB Output is correct
50 Correct 665 ms 1112 KB Output is correct
51 Correct 583 ms 856 KB Output is correct
52 Correct 601 ms 856 KB Output is correct
53 Correct 616 ms 856 KB Output is correct
54 Correct 578 ms 1112 KB Output is correct
55 Correct 663 ms 856 KB Output is correct
56 Correct 596 ms 868 KB Output is correct
57 Correct 635 ms 856 KB Output is correct
58 Correct 659 ms 1368 KB Output is correct
59 Correct 645 ms 1368 KB Output is correct
60 Correct 601 ms 1368 KB Output is correct
61 Correct 629 ms 856 KB Output is correct
62 Correct 604 ms 856 KB Output is correct
63 Correct 675 ms 856 KB Output is correct
64 Correct 626 ms 856 KB Output is correct
65 Correct 306 ms 600 KB Output is correct
66 Correct 611 ms 856 KB Output is correct
67 Correct 617 ms 856 KB Output is correct
68 Correct 595 ms 856 KB Output is correct

Subtask #8
11.0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 1 ms 344 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Correct 0 ms 344 KB Output is correct
7 Correct 0 ms 344 KB Output is correct
8 Correct 0 ms 344 KB Output is correct
9 Correct 0 ms 344 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 0 ms 344 KB Output is correct
12 Correct 0 ms 344 KB Output is correct
13 Correct 0 ms 344 KB Output is correct
14 Correct 0 ms 344 KB Output is correct
15 Correct 0 ms 344 KB Output is correct
16 Correct 1 ms 344 KB Output is correct
17 Correct 1 ms 464 KB Output is correct
18 Correct 0 ms 600 KB Output is correct
19 Correct 1 ms 600 KB Output is correct
20 Correct 0 ms 344 KB Output is correct
21 Correct 1 ms 348 KB Output is correct
22 Correct 1 ms 344 KB Output is correct
23 Correct 0 ms 344 KB Output is correct
24 Correct 0 ms 344 KB Output is correct
25 Correct 0 ms 344 KB Output is correct
26 Correct 1 ms 344 KB Output is correct
27 Correct 0 ms 344 KB Output is correct
28 Correct 1 ms 344 KB Output is correct
29 Correct 0 ms 344 KB Output is correct
30 Correct 0 ms 344 KB Output is correct
31 Correct 0 ms 344 KB Output is correct
32 Correct 1 ms 344 KB Output is correct
33 Correct 1 ms 344 KB Output is correct
34 Correct 1 ms 344 KB Output is correct
35 Correct 0 ms 344 KB Output is correct
36 Correct 1 ms 600 KB Output is correct
37 Correct 1 ms 600 KB Output is correct
38 Correct 1 ms 600 KB Output is correct
39 Correct 1 ms 344 KB Output is correct
40 Correct 0 ms 344 KB Output is correct
41 Correct 1 ms 344 KB Output is correct
42 Correct 1 ms 344 KB Output is correct
43 Correct 444 ms 5208 KB Output is correct
44 Correct 683 ms 10196 KB Output is correct
45 Correct 607 ms 10072 KB Output is correct
46 Correct 685 ms 10072 KB Output is correct
47 Correct 549 ms 5208 KB Output is correct
48 Correct 670 ms 10064 KB Output is correct
49 Correct 728 ms 10072 KB Output is correct
50 Correct 694 ms 10072 KB Output is correct
51 Correct 322 ms 852 KB Output is correct
52 Correct 670 ms 856 KB Output is correct
53 Correct 606 ms 856 KB Output is correct
54 Correct 637 ms 856 KB Output is correct
55 Correct 694 ms 15408 KB Output is correct
56 Correct 709 ms 15696 KB Output is correct
57 Correct 753 ms 15696 KB Output is correct
58 Correct 542 ms 15696 KB Output is correct
59 Correct 737 ms 20296 KB Output is correct
60 Correct 662 ms 20392 KB Output is correct
61 Correct 430 ms 856 KB Output is correct
62 Correct 627 ms 856 KB Output is correct
63 Correct 608 ms 856 KB Output is correct
64 Correct 609 ms 1112 KB Output is correct
65 Correct 610 ms 1112 KB Output is correct
66 Correct 621 ms 1112 KB Output is correct
67 Correct 701 ms 1112 KB Output is correct
68 Correct 665 ms 1112 KB Output is correct
69 Correct 583 ms 856 KB Output is correct
70 Correct 601 ms 856 KB Output is correct
71 Correct 616 ms 856 KB Output is correct
72 Correct 578 ms 1112 KB Output is correct
73 Correct 663 ms 856 KB Output is correct
74 Correct 596 ms 868 KB Output is correct
75 Correct 635 ms 856 KB Output is correct
76 Correct 659 ms 1368 KB Output is correct
77 Correct 645 ms 1368 KB Output is correct
78 Correct 601 ms 1368 KB Output is correct
79 Correct 629 ms 856 KB Output is correct
80 Correct 604 ms 856 KB Output is correct
81 Correct 675 ms 856 KB Output is correct
82 Correct 626 ms 856 KB Output is correct
83 Correct 306 ms 600 KB Output is correct
84 Correct 611 ms 856 KB Output is correct
85 Correct 617 ms 856 KB Output is correct
86 Correct 595 ms 856 KB Output is correct
87 Correct 0 ms 344 KB Output is correct
88 Correct 387 ms 14744 KB Output is correct
89 Correct 650 ms 10068 KB Output is correct
90 Correct 652 ms 10072 KB Output is correct
91 Correct 677 ms 16208 KB Output is correct
92 Correct 753 ms 16208 KB Output is correct
93 Correct 685 ms 16208 KB Output is correct
94 Correct 731 ms 16208 KB Output is correct
95 Correct 731 ms 16208 KB Output is correct
96 Correct 675 ms 8652 KB Output is correct
97 Correct 687 ms 8652 KB Output is correct
98 Correct 614 ms 12888 KB Output is correct
99 Correct 720 ms 15696 KB Output is correct
100 Correct 713 ms 12700 KB Output is correct
101 Correct 730 ms 11088 KB Output is correct
102 Correct 700 ms 8784 KB Output is correct
103 Correct 751 ms 20300 KB Output is correct
104 Correct 680 ms 21196 KB Output is correct
105 Correct 649 ms 21196 KB Output is correct
106 Correct 682 ms 10840 KB Output is correct
107 Correct 719 ms 9552 KB Output is correct
108 Correct 696 ms 9816 KB Output is correct
109 Correct 719 ms 9040 KB Output is correct