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#678812#9519. Build a Computerucup-team5217#AC ✓0ms3696kbC++231.4kb2024-10-26 16:12:152024-10-26 16:12:16

Judging History

This is the latest submission verdict.

  • [2024-10-26 16:12:16]
  • Judged
  • Verdict: AC
  • Time: 0ms
  • Memory: 3696kb
Show
  • [2024-10-26 16:12:15]
  • Submitted

answer

#include <bits/stdc++.h>
using namespace std;

#define endl '\n'

#define maxn 105

typedef pair<int, int> pii;
typedef tuple<int, int, int> tiii;

vector<pii> graph[maxn];
vector<tiii> links;
int cnt = 0;

void solve(int dep, int l, int r, int ql, int qr, int fa, bool pre, bool lst) {
    if (ql <= l && r <= qr) return links.emplace_back(fa, dep, lst), void();
    int mid = (l + r) >> 1;
    if (!pre) graph[fa].emplace_back(++cnt, lst), fa = cnt;
    if (ql <= mid) solve(dep - 1, l, mid, ql, qr, fa, pre, 0);
    if (qr > mid) solve(dep - 1, mid + 1, r, ql, qr, fa, false, 1);
    return;
} 

void solve(void) {
    int L, R;
    cin >> L >> R;
    solve(20, 0, (1 << 20) - 1, L, R, ++cnt, true, 0);
    cnt++;
    int maxv = 0;
    for (auto i : links) maxv = max(maxv, get<1>(i));
    for (int i = 1; i <= maxv; i++) graph[cnt + i].emplace_back(cnt + i - 1, 0), graph[cnt + i].emplace_back(cnt + i - 1, 1);
    for (auto [x, d, w] : links) graph[x].emplace_back(cnt + d, w);
    cnt += maxv;
    cout << cnt << endl;
    for (int i = 1; i <= cnt; i++) {
        cout << graph[i].size();
        for (auto [x, d] : graph[i]) cout << ' ' << x << ' ' << d;
        cout << endl;
    }
    return;
}

int main() {
    ios::sync_with_stdio(false), cin.tie(nullptr), cout.tie(nullptr);

    int _ = 1;
    while (_--) solve();

    return 0;
}
源文件, 语言: C++23

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: 0ms
memory: 3620kb

input:

5 7

output:

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

result:

ok ok

Test #2:

score: 0
Accepted
time: 0ms
memory: 3664kb

input:

10 27

output:

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

result:

ok ok

Test #3:

score: 0
Accepted
time: 0ms
memory: 3640kb

input:

5 13

output:

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

result:

ok ok

Test #4:

score: 0
Accepted
time: 0ms
memory: 3568kb

input:

1 1000000

output:

39
20 2 1 21 1 22 1 23 1 24 1 25 1 26 1 27 1 28 1 29 1 30 1 31 1 32 1 33 1 34 1 35 1 36 1 37 1 38 1 39 1
2 3 1 39 0
2 4 1 38 0
2 5 1 37 0
1 6 0
2 7 1 35 0
1 8 0
1 9 0
1 10 0
1 11 0
2 12 1 30 0
1 13 0
1 14 0
2 15 1 27 0
1 16 0
1 17 0
1 18 0
1 19 0
1 20 0
1 21 0
0
2 21 0 21 1
2 22 0 22 1
2 23 0 23 1
2...

result:

ok ok

Test #5:

score: 0
Accepted
time: 0ms
memory: 3616kb

input:

1 1

output:

2
1 2 1
0

result:

ok ok

Test #6:

score: 0
Accepted
time: 0ms
memory: 3616kb

input:

7 9

output:

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

result:

ok ok

Test #7:

score: 0
Accepted
time: 0ms
memory: 3552kb

input:

3 7

output:

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

result:

ok ok

Test #8:

score: 0
Accepted
time: 0ms
memory: 3572kb

input:

1 5

output:

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

result:

ok ok

Test #9:

score: 0
Accepted
time: 0ms
memory: 3608kb

input:

1 4

output:

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

result:

ok ok

Test #10:

score: 0
Accepted
time: 0ms
memory: 3624kb

input:

8 9

output:

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

result:

ok ok

Test #11:

score: 0
Accepted
time: 0ms
memory: 3660kb

input:

7 51

output:

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

result:

ok ok

Test #12:

score: 0
Accepted
time: 0ms
memory: 3628kb

input:

51 79

output:

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

result:

ok ok

Test #13:

score: 0
Accepted
time: 0ms
memory: 3620kb

input:

92 99

output:

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

result:

ok ok

Test #14:

score: 0
Accepted
time: 0ms
memory: 3620kb

input:

27 36

output:

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

result:

ok ok

Test #15:

score: 0
Accepted
time: 0ms
memory: 3696kb

input:

55 84

output:

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

result:

ok ok

Test #16:

score: 0
Accepted
time: 0ms
memory: 3612kb

input:

297208 929600

output:

54
2 2 1 17 1
2 3 0 53 1
2 4 0 52 1
1 5 1
2 6 0 50 1
2 7 0 49 1
2 8 0 48 1
1 9 1
2 10 0 46 1
2 11 0 45 1
2 12 0 44 1
1 13 1
1 14 1
1 15 1
1 16 1
1 39 1
2 18 1 54 0
2 19 1 53 0
1 20 0
1 21 0
1 22 0
2 23 1 49 0
1 24 0
2 25 1 47 0
2 26 1 46 0
2 27 1 45 0
2 28 1 44 0
1 29 0
2 30 1 42 0
1 31 0
1 32 0
1 3...

result:

ok ok

Test #17:

score: 0
Accepted
time: 0ms
memory: 3616kb

input:

45728 589156

output:

49
5 2 1 12 1 47 1 48 1 49 1
2 3 0 45 1
1 4 1
1 5 1
2 6 0 42 1
2 7 0 41 1
1 8 1
2 9 0 39 1
1 10 1
2 11 0 37 1
1 36 1
1 13 0
1 14 0
1 15 0
2 16 1 46 0
2 17 1 45 0
2 18 1 44 0
2 19 1 43 0
2 20 1 42 0
2 21 1 41 0
1 22 0
2 23 1 39 0
1 24 0
2 25 1 37 0
2 26 1 36 0
1 27 0
1 28 0
2 29 1 33 0
1 30 0
1 31 0
...

result:

ok ok

Test #18:

score: 0
Accepted
time: 0ms
memory: 3688kb

input:

129152 138000

output:

40
2 2 1 11 1
1 3 1
1 4 1
1 5 1
1 6 1
1 7 1
2 8 0 38 1
2 9 0 37 1
2 10 0 36 1
1 35 1
1 12 0
1 13 0
1 14 0
1 15 0
2 16 1 40 0
2 17 1 39 0
1 18 0
2 19 1 37 0
2 20 1 36 0
1 21 0
1 22 0
1 23 0
2 24 1 32 0
1 25 0
1 26 0
1 27 0
1 28 0
0
2 28 0 28 1
2 29 0 29 1
2 30 0 30 1
2 31 0 31 1
2 32 0 32 1
2 33 0 33...

result:

ok ok

Test #19:

score: 0
Accepted
time: 0ms
memory: 3608kb

input:

245280 654141

output:

50
3 2 1 14 1 50 1
1 3 1
1 4 1
2 5 0 46 1
1 6 1
1 7 1
1 8 1
1 9 1
1 10 1
2 11 0 40 1
2 12 0 39 1
2 13 0 38 1
1 37 1
1 15 0
1 16 0
2 17 1 48 0
2 18 1 47 0
2 19 1 46 0
2 20 1 45 0
2 21 1 44 0
2 22 1 43 0
1 23 0
2 24 1 41 0
2 25 1 40 0
1 26 0
1 27 0
2 28 1 37 0
2 29 1 36 0
2 30 1 35 0
2 31 1 34 0
1 33 ...

result:

ok ok

Test #20:

score: 0
Accepted
time: 0ms
memory: 3608kb

input:

202985 296000

output:

52
2 2 1 19 1
1 3 1
2 4 0 52 1
2 5 0 51 1
2 6 0 50 1
1 7 1
1 8 1
2 9 0 47 1
2 10 0 46 1
2 11 0 45 1
1 12 1
1 13 1
1 14 1
2 15 0 41 1
1 16 1
2 17 0 39 1
2 18 0 38 1
1 37 1
1 20 0
1 21 0
2 22 1 52 0
1 23 0
1 24 0
1 25 0
1 26 0
2 27 1 47 0
1 28 0
1 29 0
1 30 0
2 31 1 43 0
1 32 0
1 33 0
1 34 0
1 35 0
1 ...

result:

ok ok

Test #21:

score: 0
Accepted
time: 0ms
memory: 3568kb

input:

438671 951305

output:

56
2 2 1 20 1
1 3 1
2 4 0 54 1
1 5 1
2 6 0 52 1
1 7 1
1 8 1
2 9 0 49 1
2 10 0 48 1
2 11 0 47 1
1 12 1
1 13 1
2 14 0 44 1
2 15 0 43 1
2 16 0 42 1
1 17 1
1 18 1
1 19 1
1 38 1
2 21 1 56 0
2 22 1 55 0
1 23 0
2 24 1 53 0
1 25 0
1 26 0
1 27 0
1 28 0
2 29 1 48 0
1 30 0
1 31 0
1 32 0
1 33 0
1 34 0
1 35 0
2 ...

result:

ok ok

Test #22:

score: 0
Accepted
time: 0ms
memory: 3552kb

input:

425249 739633

output:

55
2 2 1 20 1
1 3 1
2 4 0 54 1
2 5 0 53 1
1 6 1
1 7 1
1 8 1
1 9 1
1 10 1
2 11 0 47 1
1 12 1
2 13 0 45 1
2 14 0 44 1
1 15 1
2 16 0 42 1
2 17 0 41 1
2 18 0 40 1
2 19 0 39 1
1 38 1
1 21 0
2 22 1 55 0
2 23 1 54 0
1 24 0
2 25 1 52 0
1 26 0
1 27 0
2 28 1 49 0
1 29 0
1 30 0
2 31 1 46 0
1 32 0
1 33 0
2 34 1...

result:

ok ok

Test #23:

score: 0
Accepted
time: 0ms
memory: 3564kb

input:

551207 961718

output:

56
1 2 1
2 3 0 21 1
2 4 0 56 1
2 5 0 55 1
2 6 0 54 1
1 7 1
1 8 1
2 9 0 51 1
1 10 1
2 11 0 49 1
2 12 0 48 1
1 13 1
2 14 0 46 1
2 15 0 45 1
1 16 1
2 17 0 43 1
2 18 0 42 1
1 19 1
1 20 1
1 39 1
2 22 1 56 0
1 23 0
2 24 1 54 0
1 25 0
2 26 1 52 0
1 27 0
2 28 1 50 0
2 29 1 49 0
1 30 0
1 31 0
2 32 1 46 0
1 3...

result:

ok ok

Test #24:

score: 0
Accepted
time: 0ms
memory: 3624kb

input:

114691 598186

output:

55
4 2 1 18 1 54 1 55 1
1 3 1
1 4 1
2 5 0 50 1
2 6 0 49 1
2 7 0 48 1
2 8 0 47 1
2 9 0 46 1
2 10 0 45 1
2 11 0 44 1
2 12 0 43 1
2 13 0 42 1
2 14 0 41 1
2 15 0 40 1
2 16 0 39 1
1 17 1
1 37 1
1 19 0
1 20 0
2 21 1 53 0
1 22 0
1 23 0
2 24 1 50 0
1 25 0
1 26 0
1 27 0
1 28 0
1 29 0
2 30 1 44 0
1 31 0
2 32 ...

result:

ok ok

Test #25:

score: 0
Accepted
time: 0ms
memory: 3624kb

input:

234654 253129

output:

44
1 2 1
1 3 1
1 4 1
2 5 0 18 1
2 6 0 44 1
1 7 1
2 8 0 42 1
1 9 1
2 10 0 40 1
2 11 0 39 1
1 12 1
2 13 0 37 1
2 14 0 36 1
1 15 1
1 16 1
1 17 1
1 32 1
1 19 0
2 20 1 43 0
2 21 1 42 0
2 22 1 41 0
1 23 0
1 24 0
2 25 1 38 0
2 26 1 37 0
1 27 0
1 28 0
2 29 1 34 0
1 30 0
1 32 0
0
2 31 0 31 1
2 32 0 32 1
2 33...

result:

ok ok

Test #26:

score: 0
Accepted
time: 0ms
memory: 3692kb

input:

554090 608599

output:

48
1 2 1
1 3 0
1 4 0
2 5 0 20 1
2 6 0 48 1
1 7 1
1 8 1
1 9 1
2 10 0 44 1
1 11 1
2 12 0 42 1
2 13 0 41 1
2 14 0 40 1
1 15 1
1 16 1
2 17 0 37 1
1 18 1
2 19 0 35 1
1 34 1
1 21 0
2 22 1 47 0
1 23 0
1 24 0
2 25 1 44 0
1 26 0
1 27 0
2 28 1 41 0
1 29 0
2 30 1 39 0
1 31 0
2 32 1 37 0
1 36 0
0
2 33 0 33 1
2 ...

result:

ok ok

Extra Test:

score: 0
Extra Test Passed
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