QOJ.ac
QOJ
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 |
---|---|---|---|---|---|---|---|---|---|
#729048 | #9519. Build a Computer | 2022dyx | AC ✓ | 1ms | 3816kb | C++14 | 2.4kb | 2024-11-09 16:25:14 | 2024-11-09 16:25:21 |
Judging History
answer
#include <bits/stdc++.h>
#define int long long
using namespace std;
const int N = 3e5 + 5;
int l, r, idx = 1, tmp, mx;
vector <pair <int, int> > e[105];
void out() {
if (mx == 0) {
bool flg = false;
for (int i = 1; i <= idx; ++i) for (auto j : e[i]) if (j.first == 13133) flg = true;
cout << idx + flg << '\n';
for (int i = 1; i <= idx; ++i) {
cout << e[i].size() << ' ';
for (auto j : e[i]) {
if (j.first == 13133) cout << idx + 1 << ' ' << j.second << ' ';
else cout << j.first << ' ' << j.second << ' ';
}
cout << '\n';
}
if (flg) {
cout << 0 << '\n';
}
return;
}
cout << idx + mx << "\n0\n";
for (int i = 2; i <= mx; ++i) cout << 2 << ' ' << i - 1 << ' ' << 0 << ' ' << i - 1 << ' ' << 1 << '\n';
for (int i = 1; i <= idx; ++i) {
cout << e[i].size() << ' ';
for (auto j : e[i]) {
if (j.first == 13133) cout << 1 << ' ' << j.second << ' ';
else if (j.first > 0) cout << j.first + mx << ' ' << j.second << ' ';
else cout << -j.first << ' ' << j.second << ' ';
}
cout << '\n';
}
}
int lowbit(int x) {
return x & (-x);
}
int popcount(int x) {
int ret = 0;
for (int i = x; i; i -= lowbit(i)) ++ret;
return ret;
}
signed main() {
bool flg = false;
cin >> l >> r;
tmp = (int) log2(r);
for (int i = (1 << tmp); i && (l & i) == (r & i); i >>= 1) {
e[idx].push_back({idx + 1, (bool) (l & i)});
++idx;
if (l & i) l -= i, r -= i, flg = true;
}
if (r == 0) {
out();
return 0;
}
int k = idx;
++r;
if (flg && popcount(r) != 1) e[idx].push_back({idx + 1, 0}), ++idx;
for (int i = (int) log2(r); i; --i) {
// cout << i << ' ' << (bool) (l & (1 << (i - 1))) << '\n';
if (l & (1 << (i - 1))) flg = true;
if (!(l & (1 << (i - 1)))) {
if (flg) e[idx].push_back({-i, 1});
else e[k].push_back({-i, 1});
mx = max(mx, i);
}
if (i == 1) {
e[idx].push_back({13133, (bool) (l & (1 << (i - 1)))});
break;
}
if (!((!(l & (1 << (i - 1)))) && (!flg))) e[idx].push_back({idx + 1, (bool) (l & (1 << (i - 1)))}), ++idx;
}
if (popcount(r) == 1) {
out();
return 0;
}
--r;
e[k].push_back({idx + 1, 1});
++idx;
for (int i = (int) log2(r); i; --i) {
if (r & (1 << (i - 1))) e[idx].push_back({-i, 0}), mx = max(mx, i);
if (i == 1) {
e[idx].push_back({13133, (bool) (r & (1 << (i - 1)))});
break;
}
e[idx].push_back({idx + 1, (bool) (r & (1 << (i - 1)))});
++idx;
}
out();
}
这程序好像有点Bug,我给组数据试试?
详细
Test #1:
score: 100
Accepted
time: 1ms
memory: 3708kb
input:
5 7
output:
5 0 2 1 0 1 1 1 4 1 2 2 1 5 0 1 1 1
result:
ok ok
Test #2:
score: 0
Accepted
time: 0ms
memory: 3564kb
input:
10 27
output:
12 0 2 1 0 1 1 2 2 0 2 1 2 3 0 3 1 2 6 1 9 1 2 3 1 7 0 1 8 1 2 1 1 1 0 2 4 0 10 1 1 11 0 2 2 0 12 1 2 1 0 1 1
result:
ok ok
Test #3:
score: 0
Accepted
time: 0ms
memory: 3720kb
input:
5 13
output:
9 0 2 1 0 1 1 2 2 0 2 1 2 5 1 7 1 2 2 1 6 0 1 1 1 2 3 0 8 1 1 9 0 2 1 0 1 1
result:
ok ok
Test #4:
score: 0
Accepted
time: 0ms
memory: 3720kb
input:
1 1000000
output:
39 0 2 1 0 1 1 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 20 19 1 18 1 17 1 16 1 15 1 14 1 13 1 12 1 11 1 10 1 9 1 8 1 7 1 6 1 5 1 4 1 3 1 2 1 1 1 21 1 2 ...
result:
ok ok
Test #5:
score: 0
Accepted
time: 0ms
memory: 3564kb
input:
1 1
output:
2 1 2 1 0
result:
ok ok
Test #6:
score: 0
Accepted
time: 0ms
memory: 3716kb
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: 3628kb
input:
3 7
output:
5 0 2 1 0 1 1 2 2 0 2 1 2 3 1 5 1 1 1 1
result:
ok ok
Test #8:
score: 0
Accepted
time: 0ms
memory: 3564kb
input:
1 5
output:
5 0 2 1 0 1 1 3 2 1 1 1 4 1 1 5 0 2 1 0 1 1
result:
ok ok
Test #9:
score: 0
Accepted
time: 0ms
memory: 3728kb
input:
1 4
output:
5 0 2 1 0 1 1 3 2 1 1 1 4 1 1 5 0 1 1 0
result:
ok ok
Test #10:
score: 0
Accepted
time: 0ms
memory: 3692kb
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: 3692kb
input:
7 51
output:
13 0 2 1 0 1 1 2 2 0 2 1 2 3 0 3 1 2 4 0 4 1 4 5 1 4 1 7 1 9 1 1 8 1 1 1 1 2 5 0 10 1 1 11 0 1 12 0 2 2 0 13 1 2 1 0 1 1
result:
ok ok
Test #12:
score: 0
Accepted
time: 0ms
memory: 3696kb
input:
51 79
output:
16 0 2 1 0 1 1 2 2 0 2 1 2 3 0 3 1 2 6 1 11 1 1 7 1 2 4 1 8 0 2 3 1 9 0 1 10 1 1 1 1 1 12 0 1 13 0 2 4 0 14 1 2 3 0 15 1 2 2 0 16 1 2 1 0 1 1
result:
ok ok
Test #13:
score: 0
Accepted
time: 0ms
memory: 3700kb
input:
92 99
output:
14 0 2 1 0 1 1 1 4 1 2 5 0 10 1 1 6 1 1 7 1 1 8 1 2 2 1 9 0 2 1 1 1 0 1 11 0 1 12 0 1 13 0 2 2 0 14 1 2 1 0 1 1
result:
ok ok
Test #14:
score: 0
Accepted
time: 0ms
memory: 3696kb
input:
27 36
output:
13 0 2 1 0 1 1 2 2 0 2 1 2 5 1 9 1 1 6 1 2 3 1 7 0 1 8 1 1 1 1 1 10 0 1 11 0 2 3 0 12 1 1 13 0 1 1 0
result:
ok ok
Test #15:
score: 0
Accepted
time: 0ms
memory: 3688kb
input:
55 84
output:
17 0 2 1 0 1 1 2 2 0 2 1 2 3 0 3 1 2 4 0 4 1 2 7 1 12 1 1 8 1 2 4 1 9 0 1 10 1 1 11 1 1 1 1 1 13 0 2 5 0 14 1 1 15 0 2 3 0 16 1 1 17 0 1 1 0
result:
ok ok
Test #16:
score: 0
Accepted
time: 0ms
memory: 3656kb
input:
297208 929600
output:
57 0 2 1 0 1 1 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 2 21 1 39 1 2 18 1 22 0 2 17 1 23 0 1 24 1 2 15 1 25 0 2 14 1 26 0 2 13 1 27 0 1 28 1 2 1...
result:
ok ok
Test #17:
score: 0
Accepted
time: 0ms
memory: 3752kb
input:
45728 589156
output:
54 0 2 1 0 1 1 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 5 19 1 18 1 17 1 21 1 36 1 2 15 1 22 0 1 23 1 1 24 1 2 12 1 25 0 2 11 1 26 0 1 27 1 2 9 1 ...
result:
ok ok
Test #18:
score: 0
Accepted
time: 0ms
memory: 3724kb
input:
129152 138000
output:
47 0 2 1 0 1 1 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 15 1 31 1 1 16 1 1 17 1 1 18 1 1 19 1 1 20 1 2 11 1 21 0 2 10 1 22 0 2 9 1 23 0 1 24 1 2 7 1 25 0 2 6 1 26 0 2 5 1 27 0 2 4 1 28 0 2 3 1 29 0 2 2 1 30 0...
result:
ok ok
Test #19:
score: 0
Accepted
time: 0ms
memory: 3664kb
input:
245280 654141
output:
56 0 2 1 0 1 1 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 3 19 1 21 1 38 1 1 22 1 1 23 1 2 15 1 24 0 1 25 1 1 26 1 1 27 1 1 28 1 1 29 1 2 9 1 30 0...
result:
ok ok
Test #20:
score: 0
Accepted
time: 0ms
memory: 3676kb
input:
202985 296000
output:
52 0 2 1 0 1 1 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 18 1 35 1 1 19 1 2 16 1 20 0 2 15 1 21 0 2 14 1 22 0 1 23 1 1 24 1 2 11 1 25 0 2 10 1 26 0 2 9 1 27 0 1 28 1 1 29 1 1 3...
result:
ok ok
Test #21:
score: 0
Accepted
time: 0ms
memory: 3708kb
input:
438671 951305
output:
57 0 2 1 0 1 1 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 2 21 1 39 1 1 22 1 2 17 1 23 0 1 24 1 2 15 1 25 0 1 26 1 1 27 1 2 12 1 28 0 2 11 1 29 0 ...
result:
ok ok
Test #22:
score: 0
Accepted
time: 0ms
memory: 3752kb
input:
425249 739633
output:
56 0 2 1 0 1 1 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 20 1 38 1 1 21 1 2 17 1 22 0 2 16 1 23 0 1 24 1 1 25 1 1 26 1 1 27 1 1 28 1 2 10 1 29 0 1 30 1 2...
result:
ok ok
Test #23:
score: 0
Accepted
time: 0ms
memory: 3748kb
input:
551207 961718
output:
56 0 2 1 0 1 1 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 1 20 1 2 21 0 39 1 2 18 1 22 0 2 17 1 23 0 2 16 1 24 0 1 25 1 1 26 1 2 13 1 27 0 1 28 1 2 11 1 29 0 ...
result:
ok ok
Test #24:
score: 0
Accepted
time: 0ms
memory: 3660kb
input:
114691 598186
output:
55 0 2 1 0 1 1 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 4 19 1 18 1 21 1 37 1 1 22 1 1 23 1 2 14 1 24 0 2 13 1 25 0 2 12 1 26 0 2 11 1 27 0 2 10 1...
result:
ok ok
Test #25:
score: 0
Accepted
time: 0ms
memory: 3816kb
input:
234654 253129
output:
46 0 2 1 0 1 1 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 1 16 1 1 17 1 1 18 1 2 19 0 33 1 2 14 1 20 0 1 21 1 2 12 1 22 0 1 23 1 2 10 1 24 0 2 9 1 25 0 1 26 1 2 7 1 27 0 2 6 1 28 0 1 29 1 1 30 1 1 31 ...
result:
ok ok
Test #26:
score: 0
Accepted
time: 0ms
memory: 3764kb
input:
554090 608599
output:
52 0 2 1 0 1 1 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 1 18 1 1 19 0 1 20 0 2 21 0 37 1 2 16 1 22 0 1 23 1 1 24 1 1 25 1 2 12 1 26 0 1 27 1 2 10 1 28 0 2 9 1 29 0 2 8 1 30 0 1...
result:
ok ok
Extra Test:
score: 0
Extra Test Passed