QOJ.ac
QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #695545 | #9519. Build a Computer | crazymoon | AC ✓ | 1ms | 3884kb | C++20 | 2.7kb | 2024-10-31 20:15:18 | 2024-10-31 20:15:21 |
Judging History
answer
#include <bits/stdc++.h>
#define int long long
using namespace std;
const double eps = 1e-8;
void solve() {
int L, R, idx = 0;
cin >> L >> R;
int tot = 1, dep = 0;
while(tot - 1 < R) tot <<= 1, dep++;
vector<vector<pair<int, int>>> res(100);
vector<int> ind(100);
for (int i = 1; i < dep; ++i) {
res[i].push_back({i + 1, 0});
res[i].push_back({i + 1, 1});
}
idx = dep;
auto build = [&](auto self, int l, int r, int cur, int fa) -> void {
if(l >= L && r <= R) {
ind[dep - cur + 1] += 2;
if(fa == -1) ++idx;
res[idx].push_back({dep - cur + 1, 0});
res[idx].push_back({dep - cur + 1, 1});
return ;
}
if(cur == 1) {
ind[dep]++;
if(fa == -1) ++idx;
if(l == R) res[idx].push_back({dep, 0});
else res[idx].push_back({dep, 1});
return ;
}
int cid = idx, mid = l + r >> 1;
if(fa == -1) ++idx, cid = idx;
if(mid >= L) {
if(cur == dep || fa != -1) self(self, l, mid, cur - 1, idx);
else {
res[cid].push_back({idx + 1, 0});
self(self, l, mid, cur - 1, -1);
}
}
if(mid < R) {
res[cid].push_back({idx + 1, 1});
self(self, mid + 1, r, cur - 1, -1);
}
};
vector<vector<pair<int, int>>> e(100);
build(build, 0, tot - 1, dep, -1);
vector<vector<int>> ans;
for (int i = 1, cur = 0; i <= idx; ++i) {
if(i <= dep && !ind[i]) {
++cur;
continue;
}
vector<int> tt;
tt.push_back(res[i].size());
for (auto [u, w] : res[i]) {
e[i - cur].push_back({u - cur, w});
ind[u]++;
tt.push_back(u - cur);
tt.push_back(w);
cerr << i - cur << ' ' << u - cur << ' ' << w << '\n';
// if(u <= dep) {
// if(i <= dep) cerr << i - cur << ' ' << u - cur << ' ' << w << '\n';
// else cerr << i << ' ' << u - cur << ' ' << w << '\n';
// }
// else {
// if(i <= dep) cerr << i - cur << ' ' << u << ' ' << w << '\n';
// else cerr << i << ' ' << u << ' ' << w << '\n';
// }
}
ans.push_back(tt);
}
cout << ans.size() << '\n';
for (auto u : ans) {
for (auto v : u) cout << v << ' ';
cout << '\n';
}
}
signed main() {
ios::sync_with_stdio(false);
cin.tie(0); cout.tie(0);
int t = 1;
while(t--) {
solve();
}
return 0;
}
这程序好像有点Bug，我给组数据试试？
Details
Tip: Click on the bar to expand more detailed information
Test #1:
score: 100
Accepted
time: 0ms
memory: 3856kb
input:
5 7
output:
5 0 1 3 1 2 4 0 5 1 1 1 1 2 1 0 1 1
result:
ok ok
Test #2:
score: 0
Accepted
time: 1ms
memory: 3856kb
input:
10 27
output:
12 2 2 0 2 1 2 3 0 3 1 0 2 5 1 9 1 2 6 0 8 1 1 7 1 2 3 0 3 1 2 2 0 2 1 2 10 0 11 1 2 1 0 1 1 1 12 0 2 2 0 2 1
result:
ok ok
Test #3:
score: 0
Accepted
time: 0ms
memory: 3628kb
input:
5 13
output:
10 2 2 0 2 1 0 2 4 1 7 1 2 5 0 6 1 1 2 1 2 2 0 2 1 2 8 0 9 1 2 1 0 1 1 1 10 0 2 2 0 2 1
result:
ok ok
Test #4:
score: 0
Accepted
time: 1ms
memory: 3644kb
input:
1 1000000
output:
62 2 2 0 2 1 2 3 0 3 1 2 4 0 4 1 2 5 0 5 1 2 6 0 6 1 2 7 0 7 1 2 8 0 8 1 2 9 0 9 1 2 10 0 10 1 2 11 0 11 1 2 12 0 12 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 18 0 18 1 0 20 18 1 20 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 3...
result:
ok ok
Test #5:
score: 0
Accepted
time: 0ms
memory: 3508kb
input:
1 1
output:
2 0 1 1 1
result:
ok ok
Test #6:
score: 0
Accepted
time: 0ms
memory: 3852kb
input:
7 9
output:
7 0 2 3 1 5 1 1 4 1 1 1 1 1 6 0 1 7 0 2 1 0 1 1
result:
ok ok
Test #7:
score: 0
Accepted
time: 0ms
memory: 3852kb
input:
3 7
output:
5 2 2 0 2 1 0 2 4 1 5 1 1 2 1 2 1 0 1 1
result:
ok ok
Test #8:
score: 0
Accepted
time: 0ms
memory: 3560kb
input:
1 5
output:
5 0 3 1 1 3 1 4 1 2 1 0 1 1 1 5 0 2 1 0 1 1
result:
ok ok
Test #9:
score: 0
Accepted
time: 0ms
memory: 3508kb
input:
1 4
output:
5 0 3 1 1 3 1 4 1 2 1 0 1 1 1 5 0 1 1 0
result:
ok ok
Test #10:
score: 0
Accepted
time: 0ms
memory: 3560kb
input:
8 9
output:
5 0 1 3 1 1 4 0 1 5 0 2 1 0 1 1
result:
ok ok
Test #11:
score: 0
Accepted
time: 1ms
memory: 3820kb
input:
7 51
output:
14 2 2 0 2 1 2 3 0 3 1 2 4 0 4 1 0 4 6 1 8 1 9 1 10 1 1 7 1 1 4 1 2 2 0 2 1 2 1 0 1 1 2 11 0 12 1 2 1 0 1 1 1 13 0 1 14 0 2 3 0 3 1
result:
ok ok
Test #12:
score: 0
Accepted
time: 1ms
memory: 3792kb
input:
51 79
output:
15 2 2 0 2 1 2 3 0 3 1 2 4 0 4 1 0 2 6 1 13 1 1 7 1 2 8 0 12 1 2 9 0 11 1 1 10 1 1 4 1 2 3 0 3 1 2 2 0 2 1 1 14 0 1 15 0 2 1 0 1 1
result:
ok ok
Test #13:
score: 0
Accepted
time: 0ms
memory: 3636kb
input:
92 99
output:
12 2 2 0 2 1 0 1 4 1 2 5 0 9 1 1 6 1 1 7 1 1 8 1 2 1 0 1 1 1 10 0 1 11 0 1 12 0 2 1 0 1 1
result:
ok ok
Test #14:
score: 0
Accepted
time: 0ms
memory: 3664kb
input:
27 36
output:
14 2 2 0 2 1 0 2 4 1 9 1 1 5 1 2 6 0 8 1 1 7 1 1 2 1 2 1 0 1 1 1 10 0 1 11 0 2 12 0 13 1 2 1 0 1 1 1 14 0 1 2 0
result:
ok ok
Test #15:
score: 0
Accepted
time: 1ms
memory: 3856kb
input:
55 84
output:
19 2 2 0 2 1 2 3 0 3 1 2 4 0 4 1 0 2 6 1 12 1 1 7 1 2 8 0 11 1 1 9 1 1 10 1 1 4 1 2 2 0 2 1 1 13 0 2 14 0 15 1 2 1 0 1 1 1 16 0 2 17 0 18 1 2 3 0 3 1 1 19 0 1 4 0
result:
ok ok
Test #16:
score: 0
Accepted
time: 1ms
memory: 3576kb
input:
297208 929600
output:
70 2 2 0 2 1 2 3 0 3 1 2 4 0 4 1 2 5 0 5 1 2 6 0 6 1 2 7 0 7 1 2 8 0 8 1 2 9 0 9 1 2 10 0 10 1 2 11 0 11 1 2 12 0 12 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 18 0 18 1 0 2 20 1 44 1 2 21 0 43 1 2 22 0 42 1 1 23 1 2 24 0 41 1 2 25 0 40 1 2 26 0 39 1 1 2...
result:
ok ok
Test #17:
score: 0
Accepted
time: 0ms
memory: 3572kb
input:
45728 589156
output:
67 2 2 0 2 1 2 3 0 3 1 2 4 0 4 1 2 5 0 5 1 2 6 0 6 1 2 7 0 7 1 2 8 0 8 1 2 9 0 9 1 2 10 0 10 1 2 11 0 11 1 2 12 0 12 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 18 0 18 1 0 5 20 1 36 1 37 1 38 1 39 1 2 21 0 35 1 1 22 1 1 23 1 2 24 0 34 1 2 25 0 33 1 1 26 1...
result:
ok ok
Test #18:
score: 0
Accepted
time: 0ms
memory: 3568kb
input:
129152 138000
output:
48 2 2 0 2 1 2 3 0 3 1 2 4 0 4 1 2 5 0 5 1 2 6 0 6 1 2 7 0 7 1 2 8 0 8 1 2 9 0 9 1 2 10 0 10 1 2 11 0 11 1 2 12 0 12 1 0 2 14 1 27 1 1 15 1 1 16 1 1 17 1 1 18 1 1 19 1 2 20 0 26 1 2 21 0 25 1 2 22 0 24 1 1 23 1 2 6 0 6 1 2 5 0 5 1 2 4 0 4 1 2 3 0 3 1 1 28 0 1 29 0 1 30 0 ...
result:
ok ok
Test #19:
score: 0
Accepted
time: 1ms
memory: 3648kb
input:
245280 654141
output:
68 2 2 0 2 1 2 3 0 3 1 2 4 0 4 1 2 5 0 5 1 2 6 0 6 1 2 7 0 7 1 2 8 0 8 1 2 9 0 9 1 2 10 0 10 1 2 11 0 11 1 2 12 0 12 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 18 0 18 1 0 3 20 1 37 1 38 1 1 21 1 1 22 1 2 23 0 36 1 1 24 1 1 25 1 1 26 1 1 27 1 1 28 1 2 ...
result:
ok ok
Test #20:
score: 0
Accepted
time: 0ms
memory: 3572kb
input:
202985 296000
output:
63 2 2 0 2 1 2 3 0 3 1 2 4 0 4 1 2 5 0 5 1 2 6 0 6 1 2 7 0 7 1 2 8 0 8 1 2 9 0 9 1 2 10 0 10 1 2 11 0 11 1 2 12 0 12 1 2 13 0 13 1 2 14 0 14 1 2 15 0 15 1 0 2 17 1 43 1 1 18 1 2 19 0 42 1 2 20 0 41 1 2 21 0 40 1 1 22 1 1 23 1 2 24 0 39 1 2 25 0 38 1 2 26 0 37 1 1 27 1 1 28 ...
result:
ok ok
Test #21:
score: 0
Accepted
time: 1ms
memory: 3884kb
input:
438671 951305
output:
69 2 2 0 2 1 2 3 0 3 1 2 4 0 4 1 2 5 0 5 1 2 6 0 6 1 2 7 0 7 1 2 8 0 8 1 2 9 0 9 1 2 10 0 10 1 2 11 0 11 1 2 12 0 12 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 18 0 18 1 0 2 20 1 46 1 1 21 1 2 22 0 45 1 1 23 1 2 24 0 44 1 1 25 1 1 26 1 2 27 0 43 1 2 28 ...
result:
ok ok
Test #22:
score: 0
Accepted
time: 1ms
memory: 3648kb
input:
425249 739633
output:
71 2 2 0 2 1 2 3 0 3 1 2 4 0 4 1 2 5 0 5 1 2 6 0 6 1 2 7 0 7 1 2 8 0 8 1 2 9 0 9 1 2 10 0 10 1 2 11 0 11 1 2 12 0 12 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 0 2 19 1 46 1 1 20 1 2 21 0 45 1 2 22 0 44 1 1 23 1 1 24 1 1 25 1 1 26 1 1 27 1 2 28 0 43 1 1 ...
result:
ok ok
Test #23:
score: 0
Accepted
time: 1ms
memory: 3836kb
input:
551207 961718
output:
75 2 2 0 2 1 2 3 0 3 1 2 4 0 4 1 2 5 0 5 1 2 6 0 6 1 2 7 0 7 1 2 8 0 8 1 2 9 0 9 1 2 10 0 10 1 2 11 0 11 1 2 12 0 12 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 0 1 19 1 2 20 0 48 1 2 21 0 47 1 2 22 0 46 1 2 23 0 45 1 1 24 1 1 25 1 2 26 0 44 1 1 27 1 2 28 ...
result:
ok ok
Test #24:
score: 0
Accepted
time: 1ms
memory: 3584kb
input:
114691 598186
output:
74 2 2 0 2 1 2 3 0 3 1 2 4 0 4 1 2 5 0 5 1 2 6 0 6 1 2 7 0 7 1 2 8 0 8 1 2 9 0 9 1 2 10 0 10 1 2 11 0 11 1 2 12 0 12 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 18 0 18 1 0 4 20 1 48 1 49 1 50 1 1 21 1 1 22 1 2 23 0 47 1 2 24 0 46 1 2 25 0 45 1 2 26 0 44 1...
result:
ok ok
Test #25:
score: 0
Accepted
time: 1ms
memory: 3516kb
input:
234654 253129
output:
57 2 2 0 2 1 2 3 0 3 1 2 4 0 4 1 2 5 0 5 1 2 6 0 6 1 2 7 0 7 1 2 8 0 8 1 2 9 0 9 1 2 10 0 10 1 2 11 0 11 1 2 12 0 12 1 2 13 0 13 1 0 1 15 1 1 16 1 1 17 1 2 18 0 38 1 2 19 0 37 1 1 20 1 2 21 0 36 1 1 22 1 2 23 0 35 1 2 24 0 34 1 1 25 1 2 26 0 33 1 2 27 0 32 1 1 28 1 1 29 1 ...
result:
ok ok
Test #26:
score: 0
Accepted
time: 1ms
memory: 3872kb
input:
554090 608599
output:
61 2 2 0 2 1 2 3 0 3 1 2 4 0 4 1 2 5 0 5 1 2 6 0 6 1 2 7 0 7 1 2 8 0 8 1 2 9 0 9 1 2 10 0 10 1 2 11 0 11 1 2 12 0 12 1 2 13 0 13 1 2 14 0 14 1 2 15 0 15 1 0 1 17 1 1 18 0 1 19 0 2 20 0 43 1 2 21 0 42 1 1 22 1 1 23 1 1 24 1 2 25 0 41 1 1 26 1 2 27 0 40 1 2 28 0 39 1 2 29 0 ...
result:
ok ok
Extra Test:
score: 0
Extra Test Passed