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ID题目提交者结果用时内存语言文件大小提交时间测评时间
#692434#9519. Build a Computerucup-team4893#AC ✓3ms7612kbC++141.6kb2024-10-31 14:29:582024-10-31 14:30:47

Judging History

This is the latest submission verdict.

  • [2024-10-31 14:30:47]
  • Judged
  • Verdict: AC
  • Time: 3ms
  • Memory: 7612kb
  • [2024-10-31 14:29:58]
  • Submitted

answer

#include<iostream>
#include<cstdio>
#include<vector> 

using namespace std;

int l, r, n, l2[1000005];

struct edge {
	int v, w;
}; 
int cpl[25];
vector<edge> g[105];

void add(int u, int v, int w) { g[u].push_back({v, w}); }

int new_node() { return ++n; }

int cpl_n = 0;

void cpl_build(int i) {
	if(i <= cpl_n) return ;
	if(cpl_n != i - 1) cpl_build(i - 1);
	cpl[i] = new_node();
	add(cpl[i], cpl[i - 1], 0);
	add(cpl[i], cpl[i - 1], 1);
	cpl_n++;
}

void build(int s, int t, int l, int r, int L, int R) {
//	cout << s <<' ' << t << ' ' << l <<' ' << r << ' ' <<L << ' ' << R << endl;
	if(l == L && r == R) {
		int k = l2[(L ^ R) + 1];
		cpl_build(k - 1);
		add(s, cpl[k - 1], 0); add(s, cpl[k - 1], 1);
		return ;
	}
	if((L ^ R) == 1) {
		if(l == R) add(s, t, 1);
		else add(s, t, 0);
		return ;
	}
	int mid = (L + R) >> 1;
	if(r <= mid) {
		int lch = (s == 1 ? 1 : new_node());
		if(s != lch)add(s, lch, 0);
		build(lch, t, l, r, L, mid);
	}
	else if(l > mid) {
		int rch = new_node();
		add(s, rch, 1);
		build(rch, t, l, r, mid + 1, R);
	}
	else {
		int lch = (s == 1 ? 1 : new_node());
		if(s != lch) add(s, lch, 0);
		build(lch, t, l, mid, L, mid);
		int rch = new_node();
		add(s, rch, 1);
		build(rch, t, mid + 1, r, mid + 1, R);
	}
}

signed main() {
	n = 2;
	cin >> l >> r;
	l2[0] = -1;
	for(int i = 1; i <= 1000000; i++) l2[i] = l2[i >> 1] + 1;
	int k = 1;
	cpl[0] = 2;
	build(1, 2, l, r, 0, 1048575);
	cout << n << '\n';
	for(int i = 1; i <= n; i++) {
		cout << g[i].size() << ' ';
		for(edge x : g[i]) cout << x.v << ' ' << x.w << ' ';
		cout << '\n';
	}
}

这程序好像有点Bug,我给组数据试试?

詳細信息

Test #1:

score: 100
Accepted
time: 2ms
memory: 7532kb

input:

5 7

output:

5
1 3 1 
0 
2 4 0 5 1 
1 2 1 
2 2 0 2 1 

result:

ok ok

Test #2:

score: 0
Accepted
time: 2ms
memory: 7604kb

input:

10 27

output:

12
2 3 1 8 1 
0 
2 4 0 6 1 
1 5 1 
2 2 0 2 1 
2 7 0 7 1 
2 2 0 2 1 
2 9 0 11 1 
2 10 0 10 1 
2 7 0 7 1 
1 12 0 
2 7 0 7 1 

result:

ok ok

Test #3:

score: 0
Accepted
time: 2ms
memory: 7600kb

input:

5 13

output:

10
2 3 1 6 1 
0 
2 4 0 5 1 
1 2 1 
2 2 0 2 1 
2 7 0 9 1 
2 8 0 8 1 
2 2 0 2 1 
1 10 0 
2 2 0 2 1 

result:

ok ok

Test #4:

score: 0
Accepted
time: 2ms
memory: 7544kb

input:

1 1000000

output:

62
20 2 1 3 1 4 1 6 1 8 1 10 1 12 1 14 1 16 1 18 1 20 1 22 1 24 1 26 1 28 1 30 1 32 1 34 1 36 1 38 1 
0 
2 2 0 2 1 
2 5 0 5 1 
2 2 0 2 1 
2 7 0 7 1 
2 5 0 5 1 
2 9 0 9 1 
2 7 0 7 1 
2 11 0 11 1 
2 9 0 9 1 
2 13 0 13 1 
2 11 0 11 1 
2 15 0 15 1 
2 13 0 13 1 
2 17 0 17 1 
2 15 0 15 1 
2 19 0 19 1 
2 1...

result:

ok ok

Test #5:

score: 0
Accepted
time: 2ms
memory: 7596kb

input:

1 1

output:

2
1 2 1 
0 

result:

ok ok

Test #6:

score: 0
Accepted
time: 2ms
memory: 7516kb

input:

7 9

output:

7
2 3 1 5 1 
0 
1 4 1 
1 2 1 
1 6 0 
1 7 0 
2 2 0 2 1 

result:

ok ok

Test #7:

score: 0
Accepted
time: 3ms
memory: 7600kb

input:

3 7

output:

5
2 3 1 4 1 
0 
1 2 1 
2 5 0 5 1 
2 2 0 2 1 

result:

ok ok

Test #8:

score: 0
Accepted
time: 0ms
memory: 7480kb

input:

1 5

output:

5
3 2 1 3 1 4 1 
0 
2 2 0 2 1 
1 5 0 
2 2 0 2 1 

result:

ok ok

Test #9:

score: 0
Accepted
time: 2ms
memory: 7612kb

input:

1 4

output:

5
3 2 1 3 1 4 1 
0 
2 2 0 2 1 
1 5 0 
1 2 0 

result:

ok ok

Test #10:

score: 0
Accepted
time: 2ms
memory: 7536kb

input:

8 9

output:

5
1 3 1 
0 
1 4 0 
1 5 0 
2 2 0 2 1 

result:

ok ok

Test #11:

score: 0
Accepted
time: 2ms
memory: 7536kb

input:

7 51

output:

14
4 3 1 5 1 8 1 10 1 
0 
1 4 1 
1 2 1 
2 7 0 7 1 
2 2 0 2 1 
2 6 0 6 1 
2 9 0 9 1 
2 7 0 7 1 
2 11 0 12 1 
2 9 0 9 1 
1 13 0 
1 14 0 
2 6 0 6 1 

result:

ok ok

Test #12:

score: 0
Accepted
time: 0ms
memory: 7536kb

input:

51 79

output:

15
2 3 1 12 1 
0 
1 4 1 
2 5 0 10 1 
2 6 0 8 1 
1 7 1 
1 2 1 
2 9 0 9 1 
2 2 0 2 1 
2 11 0 11 1 
2 9 0 9 1 
1 13 0 
1 14 0 
2 15 0 15 1 
2 11 0 11 1 

result:

ok ok

Test #13:

score: 0
Accepted
time: 2ms
memory: 7532kb

input:

92 99

output:

12
1 3 1 
0 
2 4 0 9 1 
1 5 1 
1 6 1 
1 7 1 
2 8 0 8 1 
2 2 0 2 1 
1 10 0 
1 11 0 
1 12 0 
2 8 0 8 1 

result:

ok ok

Test #14:

score: 0
Accepted
time: 0ms
memory: 7476kb

input:

27 36

output:

14
2 3 1 9 1 
0 
1 4 1 
2 5 0 7 1 
1 6 1 
1 2 1 
2 8 0 8 1 
2 2 0 2 1 
1 10 0 
1 11 0 
2 12 0 13 1 
2 8 0 8 1 
1 14 0 
1 2 0 

result:

ok ok

Test #15:

score: 0
Accepted
time: 2ms
memory: 7536kb

input:

55 84

output:

19
2 3 1 11 1 
0 
1 4 1 
2 5 0 8 1 
1 6 1 
1 7 1 
1 2 1 
2 10 0 10 1 
2 2 0 2 1 
2 9 0 9 1 
1 12 0 
2 13 0 15 1 
2 14 0 14 1 
2 10 0 10 1 
1 16 0 
2 17 0 18 1 
2 9 0 9 1 
1 19 0 
1 2 0 

result:

ok ok

Test #16:

score: 0
Accepted
time: 2ms
memory: 7604kb

input:

297208 929600

output:

70
2 3 1 43 1 
0 
2 4 0 41 1 
2 5 0 38 1 
1 6 1 
2 7 0 36 1 
2 8 0 34 1 
2 9 0 31 1 
1 10 1 
2 11 0 29 1 
2 12 0 27 1 
2 13 0 21 1 
1 14 1 
1 15 1 
1 16 1 
1 17 1 
1 18 1 
2 20 0 20 1 
2 2 0 2 1 
2 19 0 19 1 
2 26 0 26 1 
2 20 0 20 1 
2 22 0 22 1 
2 23 0 23 1 
2 24 0 24 1 
2 25 0 25 1 
2 28 0 28 1 
...

result:

ok ok

Test #17:

score: 0
Accepted
time: 0ms
memory: 7540kb

input:

45728 589156

output:

67
5 3 1 32 1 35 1 37 1 39 1 
0 
2 4 0 28 1 
1 5 1 
1 6 1 
2 7 0 26 1 
2 8 0 23 1 
1 9 1 
2 10 0 20 1 
1 11 1 
2 12 0 18 1 
1 13 1 
2 17 0 17 1 
2 2 0 2 1 
2 14 0 14 1 
2 15 0 15 1 
2 16 0 16 1 
2 19 0 19 1 
2 17 0 17 1 
2 22 0 22 1 
2 19 0 19 1 
2 21 0 21 1 
2 25 0 25 1 
2 22 0 22 1 
2 24 0 24 1 
2...

result:

ok ok

Test #18:

score: 0
Accepted
time: 2ms
memory: 7544kb

input:

129152 138000

output:

48
2 3 1 25 1 
0 
1 4 1 
1 5 1 
1 6 1 
1 7 1 
1 8 1 
2 9 0 23 1 
2 10 0 21 1 
2 11 0 19 1 
1 12 1 
2 18 0 18 1 
2 2 0 2 1 
2 13 0 13 1 
2 14 0 14 1 
2 15 0 15 1 
2 16 0 16 1 
2 17 0 17 1 
2 20 0 20 1 
2 18 0 18 1 
2 22 0 22 1 
2 20 0 20 1 
2 24 0 24 1 
2 22 0 22 1 
1 26 0 
1 27 0 
1 28 0 
1 29 0 
2 ...

result:

ok ok

Test #19:

score: 0
Accepted
time: 2ms
memory: 7520kb

input:

245280 654141

output:

68
3 3 1 33 1 38 1 
0 
1 4 1 
1 5 1 
2 6 0 26 1 
1 7 1 
1 8 1 
1 9 1 
1 10 1 
1 11 1 
2 12 0 24 1 
2 13 0 22 1 
2 14 0 20 1 
1 15 1 
2 19 0 19 1 
2 2 0 2 1 
2 16 0 16 1 
2 17 0 17 1 
2 18 0 18 1 
2 21 0 21 1 
2 19 0 19 1 
2 23 0 23 1 
2 21 0 21 1 
2 25 0 25 1 
2 23 0 23 1 
2 32 0 32 1 
2 25 0 25 1 
...

result:

ok ok

Test #20:

score: 0
Accepted
time: 2ms
memory: 7520kb

input:

202985 296000

output:

63
2 3 1 43 1 
0 
1 4 1 
2 5 0 41 1 
2 6 0 39 1 
2 7 0 35 1 
1 8 1 
1 9 1 
2 10 0 33 1 
2 11 0 31 1 
2 12 0 26 1 
1 13 1 
1 14 1 
1 15 1 
2 16 0 23 1 
1 17 1 
2 18 0 21 1 
2 19 0 20 1 
1 2 1 
2 2 0 2 1 
2 22 0 22 1 
2 2 0 2 1 
2 25 0 25 1 
2 22 0 22 1 
2 24 0 24 1 
2 30 0 30 1 
2 25 0 25 1 
2 27 0 2...

result:

ok ok

Test #21:

score: 0
Accepted
time: 0ms
memory: 7600kb

input:

438671 951305

output:

69
2 3 1 44 1 
0 
1 4 1 
2 5 0 41 1 
1 6 1 
2 7 0 37 1 
1 8 1 
1 9 1 
2 10 0 35 1 
2 11 0 33 1 
2 12 0 29 1 
1 13 1 
1 14 1 
2 15 0 27 1 
2 16 0 25 1 
2 17 0 21 1 
1 18 1 
1 19 1 
1 20 1 
1 2 1 
2 24 0 24 1 
2 2 0 2 1 
2 22 0 22 1 
2 23 0 23 1 
2 26 0 26 1 
2 24 0 24 1 
2 28 0 28 1 
2 26 0 26 1 
2 3...

result:

ok ok

Test #22:

score: 0
Accepted
time: 2ms
memory: 7472kb

input:

425249 739633

output:

71
2 3 1 45 1 
0 
1 4 1 
2 5 0 43 1 
2 6 0 36 1 
1 7 1 
1 8 1 
1 9 1 
1 10 1 
1 11 1 
2 12 0 33 1 
1 13 1 
2 14 0 31 1 
2 15 0 28 1 
1 16 1 
2 17 0 26 1 
2 18 0 24 1 
2 19 0 22 1 
2 20 0 21 1 
1 2 1 
2 2 0 2 1 
2 23 0 23 1 
2 2 0 2 1 
2 25 0 25 1 
2 23 0 23 1 
2 27 0 27 1 
2 25 0 25 1 
2 30 0 30 1 
...

result:

ok ok

Test #23:

score: 0
Accepted
time: 0ms
memory: 7540kb

input:

551207 961718

output:

75
1 3 1 
0 
2 4 0 48 1 
2 5 0 46 1 
2 6 0 44 1 
2 7 0 40 1 
1 8 1 
1 9 1 
2 10 0 37 1 
1 11 1 
2 12 0 35 1 
2 13 0 32 1 
1 14 1 
2 15 0 30 1 
2 16 0 27 1 
1 17 1 
2 18 0 25 1 
2 19 0 22 1 
1 20 1 
1 21 1 
1 2 1 
2 24 0 24 1 
2 2 0 2 1 
2 23 0 23 1 
2 26 0 26 1 
2 24 0 24 1 
2 29 0 29 1 
2 26 0 26 1...

result:

ok ok

Test #24:

score: 0
Accepted
time: 0ms
memory: 7472kb

input:

114691 598186

output:

74
4 3 1 43 1 48 1 50 1 
0 
1 4 1 
1 5 1 
2 6 0 41 1 
2 7 0 39 1 
2 8 0 37 1 
2 9 0 35 1 
2 10 0 33 1 
2 11 0 31 1 
2 12 0 29 1 
2 13 0 27 1 
2 14 0 25 1 
2 15 0 23 1 
2 16 0 21 1 
2 17 0 19 1 
1 18 1 
1 2 1 
2 20 0 20 1 
2 2 0 2 1 
2 22 0 22 1 
2 20 0 20 1 
2 24 0 24 1 
2 22 0 22 1 
2 26 0 26 1 
2 ...

result:

ok ok

Test #25:

score: 0
Accepted
time: 2ms
memory: 7460kb

input:

234654 253129

output:

57
1 3 1 
0 
1 4 1 
1 5 1 
2 6 0 38 1 
2 7 0 35 1 
1 8 1 
2 9 0 32 1 
1 10 1 
2 11 0 30 1 
2 12 0 27 1 
1 13 1 
2 14 0 25 1 
2 15 0 20 1 
1 16 1 
1 17 1 
1 18 1 
1 19 1 
2 2 0 2 1 
2 24 0 24 1 
2 2 0 2 1 
2 21 0 21 1 
2 22 0 22 1 
2 23 0 23 1 
2 26 0 26 1 
2 24 0 24 1 
2 29 0 29 1 
2 26 0 26 1 
2 28...

result:

ok ok

Test #26:

score: 0
Accepted
time: 2ms
memory: 7476kb

input:

554090 608599

output:

61
1 3 1 
0 
1 4 0 
1 5 0 
2 6 0 43 1 
2 7 0 38 1 
1 8 1 
1 9 1 
1 10 1 
2 11 0 35 1 
1 12 1 
2 13 0 33 1 
2 14 0 31 1 
2 15 0 27 1 
1 16 1 
1 17 1 
2 18 0 24 1 
1 19 1 
2 20 0 22 1 
1 21 1 
2 2 0 2 1 
2 23 0 23 1 
2 2 0 2 1 
2 26 0 26 1 
2 23 0 23 1 
2 25 0 25 1 
2 30 0 30 1 
2 26 0 26 1 
2 28 0 28...

result:

ok ok

Extra Test:

score: 0
Extra Test Passed