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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
#693891#9519. Build a Computerkonbi#AC ✓0ms3860kbC++204.1kb2024-10-31 16:55:242024-10-31 16:55:25

Judging History

This is the latest submission verdict.

  • [2024-10-31 16:55:25]
  • Judged
  • Verdict: AC
  • Time: 0ms
  • Memory: 3860kb
  • [2024-10-31 16:55:24]
  • Submitted

answer

#include <bits/stdc++.h>
#define fi first 
#define se second
using namespace std;
#define pb push_back
#define ls (u << 1)
#define rs (u << 1 | 1)

typedef long long LL;
typedef pair<int, int> PII;

// #define debug(args...) {}
#define debug(args...) { \
     string _s = #args; replace(_s.begin(), _s.end(), ',', ' '); \
     stringstream _ss(_s); istream_iterator<string> _it(_ss); err(_it, args); cout << '\n';}
void err(istream_iterator<string> it){}
template<typename T, typename... Args>
void err(istream_iterator<string> it, T a, Args... args) {
    cout << *it << " = " << a << ' ';
    err(++it, args...);
}

void solve() {
    int l, r;
    cin >> l >> r;
    int tot = 2;
    vector<vector<PII>> ans(105);
    vector<PII> lian(105);
    vector<PII> ewai; int ewaid = 0;

    auto sol1 = [&](int id, int lst) {
        if (id == 0) ans[lst].pb({1, 1});
        else ans[lst].pb({++tot, 1});
        for (int i = id - 1; i >= 0; i--) {
            if (r >> i & 1) lian[tot] = {i + 1, 0};
            if (i == 0) {
                ans[tot].pb({1, r >> i & 1});
            }
            else {
                ++tot;
                ans[tot - 1].pb({tot, r >> i & 1});
            }
        }
    };

    auto sol2 = [&](int id, int lst, int qiandaoling) {
        if (qiandaoling) {
            if (id == 0) ans[lst].pb({1, 0});
            else ans[lst].pb({++tot, 0});
        }
        for (int i = id - 1; i >= 0; i--) {
            if (qiandaoling) {
                if (!(l >> i & 1)) lian[tot] = {i + 1, 1};
                if (i == 0) {
                    ans[tot].pb({1, l >> i & 1});
                }
                else {
                    ++tot;
                    ans[tot - 1].pb({tot, l >> i & 1});
                }
            }
            else {
                if (!(l >> i & 1)) {
                    ewaid = lst;
                    ewai.pb({i + 1, 1});
                }
                else {
                    qiandaoling = true;
                    if (i == 0) ans[lst].pb({1, 1});
                    else ans[lst].pb({++tot, 1});
                }
            }
        }
    };

    int one = false;
    for (int i = 19; i >= 0; i--) {
        int x = l >> i & 1;
        int y = r >> i & 1;
        if (!x && !y) {
            if (!one) continue;
            // 0, 0
            if (i == 0) {
                ans[tot].pb({1, 0});
            }
            else {
                ++tot;
                ans[tot - 1].pb({tot, 0});
            }
        }
        else {
            if (x && y) {
                // 1, 1
                if (i == 0) {
                    ans[tot].pb({1, 1});
                }
                else {
                    ++tot;
                    ans[tot - 1].pb({tot, 1});
                }
            }
            else {
                // diff
                int tmp = tot;
                sol1(i, tmp);
                sol2(i, tmp, one);
                break;
            }
            one = true;
        }
    }
    int mx = 0;
    for (int i = 1; i <= tot; i++) mx = max(mx, lian[i].fi - 1);
    for (auto [x, y] : ewai) mx = max(mx, x - 1);

    for (int i = mx - 1; i >= 1; i--) {
        ans[i + 1 + tot].pb({i + tot, 0});
        ans[i + 1 + tot].pb({i + tot, 1});
    }
    if (mx) {
        ans[1 + tot].pb({1, 0});
        ans[1 + tot].pb({1, 1});
    }
    for (auto [x, y] : ewai) ans[ewaid].pb({x + tot - 1, y});
    for (int i = 1; i <= tot; i++) {
        if (lian[i].fi == 0) continue;
        if (lian[i].fi == 1) ans[i].pb({1, lian[i].se});
        else ans[i].pb({lian[i].fi + tot - 1, lian[i].se});
    }
    tot += mx;
    cout << tot << "\n";
    for (int i = 1; i <= tot; i++) {
        cout << ans[i].size() << " ";
        for (auto [u, v] : ans[i]) cout << u << ' ' << v << " ";
        cout << "\n";
    }
}

int main() {
    ios::sync_with_stdio(0);
    cin.tie(0);
    int tt = 1; //cin >> tt;
    while (tt--) solve();
    return 0;
}
/*
g++ std.cpp -Wall --extra -o std && ./std < in.txt > out.txt
*/

这程序好像有点Bug,我给组数据试试?

详细

Test #1:

score: 100
Accepted
time: 0ms
memory: 3628kb

input:

5 7

output:

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

result:

ok ok

Test #2:

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

input:

10 27

output:

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

result:

ok ok

Test #3:

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

input:

5 13

output:

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

result:

ok ok

Test #4:

score: 0
Accepted
time: 0ms
memory: 3632kb

input:

1 1000000

output:

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

result:

ok ok

Test #5:

score: 0
Accepted
time: 0ms
memory: 3856kb

input:

1 1

output:

2
0 
1 1 1 

result:

ok ok

Test #6:

score: 0
Accepted
time: 0ms
memory: 3860kb

input:

7 9

output:

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

result:

ok ok

Test #7:

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

input:

3 7

output:

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

result:

ok ok

Test #8:

score: 0
Accepted
time: 0ms
memory: 3600kb

input:

1 5

output:

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

result:

ok ok

Test #9:

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

input:

1 4

output:

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

result:

ok ok

Test #10:

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

input:

8 9

output:

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

result:

ok ok

Test #11:

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

input:

7 51

output:

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

result:

ok ok

Test #12:

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

input:

51 79

output:

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

result:

ok ok

Test #13:

score: 0
Accepted
time: 0ms
memory: 3600kb

input:

92 99

output:

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

result:

ok ok

Test #14:

score: 0
Accepted
time: 0ms
memory: 3560kb

input:

27 36

output:

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

result:

ok ok

Test #15:

score: 0
Accepted
time: 0ms
memory: 3556kb

input:

55 84

output:

17
0 
2 3 1 9 1 
1 4 0 
2 5 1 17 0 
1 6 0 
2 7 1 15 0 
1 8 0 
1 1 0 
1 10 1 
2 11 0 16 1 
1 12 1 
1 13 1 
1 1 1 
2 1 0 1 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: 3632kb

input:

297208 929600

output:

57
0 
2 3 1 22 1 
2 4 1 57 0 
2 5 1 56 0 
1 6 0 
1 7 0 
1 8 0 
2 9 1 52 0 
1 10 0 
2 11 1 50 0 
2 12 1 49 0 
2 13 1 48 0 
2 14 1 47 0 
1 15 0 
2 16 1 45 0 
1 17 0 
1 18 0 
1 19 0 
1 20 0 
1 21 0 
1 1 0 
2 23 0 56 1 
2 24 0 55 1 
1 25 1 
2 26 0 53 1 
2 27 0 52 1 
2 28 0 51 1 
1 29 1 
2 30 0 49 1 
2 3...

result:

ok ok

Test #17:

score: 0
Accepted
time: 0ms
memory: 3852kb

input:

45728 589156

output:

54
0 
5 3 1 22 1 54 1 53 1 52 1 
1 4 0 
1 5 0 
1 6 0 
2 7 1 51 0 
2 8 1 50 0 
2 9 1 49 0 
2 10 1 48 0 
2 11 1 47 0 
2 12 1 46 0 
1 13 0 
2 14 1 44 0 
1 15 0 
2 16 1 42 0 
2 17 1 41 0 
1 18 0 
1 19 0 
2 20 1 38 0 
1 21 0 
1 1 0 
2 23 0 50 1 
1 24 1 
1 25 1 
2 26 0 47 1 
2 27 0 46 1 
1 28 1 
2 29 0 44...

result:

ok ok

Test #18:

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

input:

129152 138000

output:

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

result:

ok ok

Test #19:

score: 0
Accepted
time: 0ms
memory: 3820kb

input:

245280 654141

output:

56
0 
3 3 1 22 1 56 1 
1 4 0 
1 5 0 
2 6 1 54 0 
2 7 1 53 0 
2 8 1 52 0 
2 9 1 51 0 
2 10 1 50 0 
2 11 1 49 0 
1 12 0 
2 13 1 47 0 
2 14 1 46 0 
1 15 0 
1 16 0 
2 17 1 43 0 
2 18 1 42 0 
2 19 1 41 0 
2 20 1 40 0 
1 21 0 
2 1 1 1 0 
1 23 1 
1 24 1 
2 25 0 52 1 
1 26 1 
1 27 1 
1 28 1 
1 29 1 
1 30 1 ...

result:

ok ok

Test #20:

score: 0
Accepted
time: 0ms
memory: 3852kb

input:

202985 296000

output:

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

result:

ok ok

Test #21:

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

input:

438671 951305

output:

57
0 
2 3 1 22 1 
2 4 1 57 0 
2 5 1 56 0 
1 6 0 
2 7 1 54 0 
1 8 0 
1 9 0 
1 10 0 
1 11 0 
2 12 1 49 0 
1 13 0 
1 14 0 
1 15 0 
1 16 0 
1 17 0 
1 18 0 
2 19 1 42 0 
1 20 0 
1 21 0 
2 1 1 1 0 
1 23 1 
2 24 0 55 1 
1 25 1 
2 26 0 53 1 
1 27 1 
1 28 1 
2 29 0 50 1 
2 30 0 49 1 
2 31 0 48 1 
1 32 1 
1 3...

result:

ok ok

Test #22:

score: 0
Accepted
time: 0ms
memory: 3852kb

input:

425249 739633

output:

56
0 
2 3 1 22 1 
1 4 0 
2 5 1 56 0 
2 6 1 55 0 
1 7 0 
2 8 1 53 0 
1 9 0 
1 10 0 
2 11 1 50 0 
1 12 0 
1 13 0 
2 14 1 47 0 
1 15 0 
1 16 0 
2 17 1 44 0 
2 18 1 43 0 
1 19 0 
1 20 0 
1 21 0 
2 1 1 1 0 
1 23 1 
2 24 0 55 1 
2 25 0 54 1 
1 26 1 
1 27 1 
1 28 1 
1 29 1 
1 30 1 
2 31 0 48 1 
1 32 1 
2 3...

result:

ok ok

Test #23:

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

input:

551207 961718

output:

56
0 
1 3 1 
2 4 1 22 0 
2 5 1 56 0 
1 6 0 
2 7 1 54 0 
1 8 0 
2 9 1 52 0 
1 10 0 
2 11 1 50 0 
2 12 1 49 0 
1 13 0 
1 14 0 
2 15 1 46 0 
1 16 0 
2 17 1 44 0 
2 18 1 43 0 
1 19 0 
2 20 1 41 0 
2 21 1 40 0 
1 1 0 
2 23 0 56 1 
2 24 0 55 1 
2 25 0 54 1 
1 26 1 
1 27 1 
2 28 0 51 1 
1 29 1 
2 30 0 49 1...

result:

ok ok

Test #24:

score: 0
Accepted
time: 0ms
memory: 3596kb

input:

114691 598186

output:

55
0 
4 3 1 22 1 55 1 54 1 
1 4 0 
1 5 0 
2 6 1 53 0 
1 7 0 
1 8 0 
2 9 1 50 0 
1 10 0 
1 11 0 
1 12 0 
1 13 0 
1 14 0 
2 15 1 44 0 
1 16 0 
2 17 1 42 0 
1 18 0 
2 19 1 40 0 
1 20 0 
2 21 1 38 0 
1 1 0 
1 23 1 
1 24 1 
2 25 0 50 1 
2 26 0 49 1 
2 27 0 48 1 
2 28 0 47 1 
2 29 0 46 1 
2 30 0 45 1 
2 3...

result:

ok ok

Test #25:

score: 0
Accepted
time: 0ms
memory: 3508kb

input:

234654 253129

output:

46
0 
1 3 1 
1 4 1 
1 5 1 
2 6 1 20 0 
1 7 0 
2 8 1 45 0 
2 9 1 44 0 
2 10 1 43 0 
1 11 0 
1 12 0 
2 13 1 40 0 
2 14 1 39 0 
1 15 0 
1 16 0 
2 17 1 36 0 
1 18 0 
1 19 0 
2 1 1 1 0 
2 21 0 46 1 
1 22 1 
2 23 0 44 1 
1 24 1 
2 25 0 42 1 
2 26 0 41 1 
1 27 1 
2 28 0 39 1 
2 29 0 38 1 
1 30 1 
1 31 1 
1...

result:

ok ok

Test #26:

score: 0
Accepted
time: 0ms
memory: 3852kb

input:

554090 608599

output:

52
0 
1 3 1 
1 4 0 
1 5 0 
2 6 1 22 0 
1 7 0 
2 8 1 51 0 
1 9 0 
1 10 0 
2 11 1 48 0 
1 12 0 
1 13 0 
2 14 1 45 0 
1 15 0 
2 16 1 43 0 
1 17 0 
2 18 1 41 0 
1 19 0 
2 20 1 39 0 
2 21 1 38 0 
2 1 1 1 0 
2 23 0 52 1 
1 24 1 
1 25 1 
1 26 1 
2 27 0 48 1 
1 28 1 
2 29 0 46 1 
2 30 0 45 1 
2 31 0 44 1 
1...

result:

ok ok

Extra Test:

score: 0
Extra Test Passed