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 |
|---|---|---|---|---|---|---|---|---|---|
| #728418 | #9519. Build a Computer | 0000pnc | AC ✓ | 0ms | 3956kb | C++14 | 1.5kb | 2024-11-09 15:07:57 | 2024-11-09 15:08:03 |
Judging History
answer
#include <bits/stdc++.h>
using namespace std;
int L, R, a[25], b[25], tot = 1, S = 1, id[105], mx = -1;
vector<pair<int, int> > G[205];
vector<int> H[205];
void dfs(int p, int f1, int f2, bool is, int now) {
if (!f1 && !f2) {
mx = max(mx, p - 1);
if (!p) H[now].push_back(-1), H[now].push_back(-2);
else H[now].push_back(p - 1);
return;
}
int up = (f1 ? a[p] : 1), dn = (f2 ? b[p] : 0);
for (int i = dn; i <= up; i++) {
if (!p) {
if (i) H[now].push_back(-1);
else H[now].push_back(-2);
continue;
}
int nw = 0;
if (!is || i) {
++tot;
G[now].push_back({tot, i});
nw = tot;
} else nw = now;
dfs(p - 1, f1 && (i == up), f2 && (i == dn), is && (!i), nw);
}
}
int main() {
scanf("%d %d", &L, &R);
for (int i = 0; i <= 20; i++) a[i] = (R >> i) & 1, b[i] = (L >> i) & 1;
int res = max(__lg(L), __lg(R));
dfs(res, 1, 1, true, 1);
int T = ++tot;
for (int i = mx; ~i; i--) id[i] = ++tot;
for (int i = mx; ~i; i--) {
if (i) {
G[id[i]].push_back({id[i - 1], 0});
G[id[i]].push_back({id[i - 1], 1});
}
else {
G[id[0]].push_back({T, 0});
G[id[0]].push_back({T, 1});
}
}
for (int i = 1; i <= tot; i++) {
for (int p : H[i]) {
if (p >= 0) G[i].push_back({id[p], 0}), G[i].push_back({id[p], 1});
else G[i].push_back({T, (p == -1 ? 1 : 0)});
}
}
printf("%d\n", tot);
for (int i = 1; i <= tot; i++) {
printf("%d", (int)G[i].size());
for (auto p : G[i]) printf(" %d %d", p.first, p.second);
puts("");
}
return 0;
}
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: 3956kb
input:
5 7
output:
5 1 2 1 2 3 0 4 1 1 5 1 2 5 0 5 1 0
result:
ok ok
Test #2:
score: 0
Accepted
time: 0ms
memory: 3888kb
input:
10 27
output:
14 2 2 1 6 1 2 3 0 5 1 1 4 1 2 12 0 12 1 2 14 0 14 1 2 7 0 8 1 2 13 0 13 1 1 9 0 2 10 0 11 1 2 12 1 12 0 2 12 0 12 1 0 2 14 0 14 1 2 12 0 12 1
result:
ok ok
Test #3:
score: 0
Accepted
time: 0ms
memory: 3948kb
input:
5 13
output:
10 2 2 1 5 1 2 3 0 4 1 1 9 1 2 9 1 9 0 2 6 0 7 1 2 10 0 10 1 1 8 0 2 9 0 9 1 0 2 9 0 9 1
result:
ok ok
Test #4:
score: 0
Accepted
time: 0ms
memory: 3808kb
input:
1 1000000
output:
62 20 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 1 10 1 11 1 12 1 13 1 14 1 15 1 16 1 17 1 18 1 19 1 20 1 45 1 2 45 1 45 0 2 62 0 62 1 2 61 0 61 1 2 60 0 60 1 2 59 0 59 1 2 58 0 58 1 2 57 0 57 1 2 56 0 56 1 2 55 0 55 1 2 54 0 54 1 2 53 0 53 1 2 52 0 52 1 2 51 0 51 1 2 50 0 50 1 2 49 0 49 1 2 48 0 48 1 2 47 0 47 ...
result:
ok ok
Test #5:
score: 0
Accepted
time: 0ms
memory: 3808kb
input:
1 1
output:
2 1 2 1 0
result:
ok ok
Test #6:
score: 0
Accepted
time: 0ms
memory: 3888kb
input:
7 9
output:
7 2 2 1 4 1 1 3 1 1 7 1 1 5 0 1 6 0 2 7 0 7 1 0
result:
ok ok
Test #7:
score: 0
Accepted
time: 0ms
memory: 3956kb
input:
3 7
output:
6 2 2 1 3 1 1 6 1 2 4 0 5 1 2 6 1 6 0 2 6 0 6 1 0
result:
ok ok
Test #8:
score: 0
Accepted
time: 0ms
memory: 3768kb
input:
1 5
output:
5 3 2 1 3 1 5 1 2 5 1 5 0 1 4 0 2 5 0 5 1 0
result:
ok ok
Test #9:
score: 0
Accepted
time: 0ms
memory: 3848kb
input:
1 4
output:
5 3 2 1 3 1 5 1 2 5 1 5 0 1 4 0 1 5 0 0
result:
ok ok
Test #10:
score: 0
Accepted
time: 0ms
memory: 3908kb
input:
8 9
output:
5 1 2 1 1 3 0 1 4 0 2 5 0 5 1 0
result:
ok ok
Test #11:
score: 0
Accepted
time: 0ms
memory: 3812kb
input:
7 51
output:
16 4 2 1 4 1 5 1 6 1 1 3 1 1 13 1 2 15 0 15 1 2 14 0 14 1 2 7 0 8 1 2 14 0 14 1 1 9 0 1 10 0 2 11 0 12 1 2 13 1 13 0 2 13 0 13 1 0 2 15 0 15 1 2 16 0 16 1 2 13 0 13 1
result:
ok ok
Test #12:
score: 0
Accepted
time: 0ms
memory: 3848kb
input:
51 79
output:
20 2 2 1 9 1 1 3 1 2 4 0 8 1 2 5 0 7 1 1 6 1 1 18 1 2 20 0 20 1 2 19 0 19 1 1 10 0 1 11 0 2 12 0 13 1 2 19 0 19 1 2 14 0 15 1 2 20 0 20 1 2 16 0 17 1 2 18 1 18 0 2 18 0 18 1 0 2 20 0 20 1 2 18 0 18 1
result:
ok ok
Test #13:
score: 0
Accepted
time: 0ms
memory: 3776kb
input:
92 99
output:
15 1 2 1 2 3 0 9 1 1 4 1 1 5 1 1 6 1 2 7 0 8 1 2 15 0 15 1 2 15 1 15 0 1 10 0 1 11 0 1 12 0 2 13 0 14 1 2 15 1 15 0 2 15 0 15 1 0
result:
ok ok
Test #14:
score: 0
Accepted
time: 0ms
memory: 3772kb
input:
27 36
output:
14 2 2 1 7 1 1 3 1 2 4 0 6 1 1 5 1 1 13 1 2 14 0 14 1 1 8 0 1 9 0 2 10 0 11 1 2 14 0 14 1 1 12 0 1 13 0 0 2 13 0 13 1
result:
ok ok
Test #15:
score: 0
Accepted
time: 0ms
memory: 3828kb
input:
55 84
output:
19 2 2 1 8 1 1 3 1 2 4 0 7 1 1 5 1 1 6 1 1 16 1 2 18 0 18 1 1 9 0 2 10 0 11 1 2 17 0 17 1 1 12 0 2 13 0 14 1 2 19 0 19 1 1 15 0 1 16 0 0 2 18 0 18 1 2 19 0 19 1 2 16 0 16 1
result:
ok ok
Test #16:
score: 0
Accepted
time: 0ms
memory: 3956kb
input:
297208 929600
output:
74 2 2 1 30 1 2 3 0 29 1 2 4 0 28 1 1 5 1 2 6 0 27 1 2 7 0 26 1 2 8 0 25 1 1 9 1 2 10 0 24 1 2 11 0 23 1 2 12 0 22 1 1 13 1 1 14 1 1 15 1 1 16 1 1 17 1 2 18 0 21 1 2 19 0 20 1 2 57 0 57 1 2 57 1 57 0 2 74 0 74 1 2 68 0 68 1 2 67 0 67 1 2 66 0 66 1 2 64 0 64 1 2 63 0 63 1 2 62 0 62 1 2 60 0 60 1 2 59...
result:
ok ok
Test #17:
score: 0
Accepted
time: 0ms
memory: 3808kb
input:
45728 589156
output:
75 5 2 1 26 1 27 1 28 1 29 1 2 3 0 25 1 1 4 1 1 5 1 2 6 0 24 1 2 7 0 23 1 1 8 1 2 9 0 22 1 1 10 1 2 11 0 21 1 1 12 1 2 13 0 20 1 2 14 0 19 1 2 15 0 18 1 2 16 0 17 1 2 58 0 58 1 2 58 1 58 0 2 75 0 75 1 2 74 0 74 1 2 73 0 73 1 2 71 0 71 1 2 69 0 69 1 2 67 0 67 1 2 66 0 66 1 2 63 0 63 1 2 61 0 61 1 2 6...
result:
ok ok
Test #18:
score: 0
Accepted
time: 0ms
memory: 3812kb
input:
129152 138000
output:
60 2 2 1 27 1 1 3 1 1 4 1 1 5 1 1 6 1 1 7 1 2 8 0 26 1 2 9 0 25 1 2 10 0 24 1 1 11 1 2 12 0 23 1 2 13 0 22 1 2 14 0 21 1 2 15 0 20 1 2 16 0 19 1 2 17 0 18 1 2 49 0 49 1 2 49 1 49 0 2 60 0 60 1 2 59 0 59 1 2 58 0 58 1 2 57 0 57 1 2 56 0 56 1 2 54 0 54 1 2 53 0 53 1 2 52 0 52 1 1 28 0 1 29 0 1 30 0 1 ...
result:
ok ok
Test #19:
score: 0
Accepted
time: 0ms
memory: 3900kb
input:
245280 654141
output:
76 3 2 1 27 1 28 1 1 3 1 1 4 1 2 5 0 26 1 1 6 1 1 7 1 1 8 1 1 9 1 1 10 1 2 11 0 25 1 2 12 0 24 1 2 13 0 23 1 1 14 1 2 15 0 22 1 2 16 0 21 1 2 17 0 20 1 2 18 0 19 1 2 59 0 59 1 2 59 1 59 0 2 76 0 76 1 2 75 0 75 1 2 74 0 74 1 2 72 0 72 1 2 71 0 71 1 2 70 0 70 1 2 64 0 64 1 2 60 0 60 1 1 29 0 1 30 0 2 ...
result:
ok ok
Test #20:
score: 0
Accepted
time: 0ms
memory: 3900kb
input:
202985 296000
output:
63 2 2 1 28 1 1 3 1 2 4 0 27 1 2 5 0 26 1 2 6 0 25 1 1 7 1 1 8 1 2 9 0 24 1 2 10 0 23 1 2 11 0 22 1 1 12 1 1 13 1 1 14 1 2 15 0 21 1 1 16 1 2 17 0 20 1 2 18 0 19 1 1 49 1 2 49 1 49 0 2 63 0 63 1 2 61 0 61 1 2 57 0 57 1 2 56 0 56 1 2 55 0 55 1 2 52 0 52 1 2 51 0 51 1 2 50 0 50 1 1 29 0 1 30 0 2 31 0 ...
result:
ok ok
Test #21:
score: 0
Accepted
time: 0ms
memory: 3908kb
input:
438671 951305
output:
69 2 2 1 28 1 1 3 1 2 4 0 27 1 1 5 1 2 6 0 26 1 1 7 1 1 8 1 2 9 0 25 1 2 10 0 24 1 2 11 0 23 1 1 12 1 1 13 1 2 14 0 22 1 2 15 0 21 1 2 16 0 20 1 1 17 1 1 18 1 1 19 1 1 52 1 2 67 0 67 1 2 66 0 66 1 2 65 0 65 1 2 62 0 62 1 2 61 0 61 1 2 60 0 60 1 2 57 0 57 1 2 55 0 55 1 2 29 0 30 1 2 53 0 53 1 2 31 0 ...
result:
ok ok
Test #22:
score: 0
Accepted
time: 0ms
memory: 3804kb
input:
425249 739633
output:
71 2 2 1 29 1 1 3 1 2 4 0 28 1 2 5 0 27 1 1 6 1 1 7 1 1 8 1 1 9 1 1 10 1 2 11 0 26 1 1 12 1 2 13 0 25 1 2 14 0 24 1 1 15 1 2 16 0 23 1 2 17 0 22 1 2 18 0 21 1 2 19 0 20 1 1 55 1 2 55 1 55 0 2 71 0 71 1 2 70 0 70 1 2 69 0 69 1 2 67 0 67 1 2 66 0 66 1 2 64 0 64 1 2 58 0 58 1 2 57 0 57 1 1 30 0 2 31 0 ...
result:
ok ok
Test #23:
score: 0
Accepted
time: 0ms
memory: 3808kb
input:
551207 961718
output:
75 1 2 1 2 3 0 31 1 2 4 0 30 1 2 5 0 29 1 2 6 0 28 1 1 7 1 1 8 1 2 9 0 27 1 1 10 1 2 11 0 26 1 2 12 0 25 1 1 13 1 2 14 0 24 1 2 15 0 23 1 1 16 1 2 17 0 22 1 2 18 0 21 1 1 19 1 1 20 1 1 59 1 2 74 0 74 1 2 73 0 73 1 2 71 0 71 1 2 70 0 70 1 2 68 0 68 1 2 67 0 67 1 2 65 0 65 1 2 62 0 62 1 2 61 0 61 1 2 ...
result:
ok ok
Test #24:
score: 0
Accepted
time: 0ms
memory: 3888kb
input:
114691 598186
output:
74 4 2 1 30 1 31 1 32 1 1 3 1 1 4 1 2 5 0 29 1 2 6 0 28 1 2 7 0 27 1 2 8 0 26 1 2 9 0 25 1 2 10 0 24 1 2 11 0 23 1 2 12 0 22 1 2 13 0 21 1 2 14 0 20 1 2 15 0 19 1 2 16 0 18 1 1 17 1 1 57 1 2 74 0 74 1 2 73 0 73 1 2 72 0 72 1 2 71 0 71 1 2 70 0 70 1 2 69 0 69 1 2 68 0 68 1 2 67 0 67 1 2 66 0 66 1 2 6...
result:
ok ok
Test #25:
score: 0
Accepted
time: 0ms
memory: 3952kb
input:
234654 253129
output:
57 1 2 1 1 3 1 1 4 1 2 5 0 25 1 2 6 0 24 1 1 7 1 2 8 0 23 1 1 9 1 2 10 0 22 1 2 11 0 21 1 1 12 1 2 13 0 20 1 2 14 0 19 1 1 15 1 1 16 1 1 17 1 1 18 1 2 45 0 45 1 2 54 0 54 1 2 53 0 53 1 2 51 0 51 1 2 50 0 50 1 2 48 0 48 1 2 46 0 46 1 1 26 0 2 27 0 28 1 2 47 0 47 1 2 29 0 30 1 2 48 0 48 1 2 31 0 32 1 ...
result:
ok ok
Test #26:
score: 0
Accepted
time: 0ms
memory: 3892kb
input:
554090 608599
output:
65 1 2 1 1 3 0 1 4 0 2 5 0 28 1 2 6 0 27 1 1 7 1 1 8 1 1 9 1 2 10 0 26 1 1 11 1 2 12 0 25 1 2 13 0 24 1 2 14 0 23 1 1 15 1 1 16 1 2 17 0 22 1 1 18 1 2 19 0 21 1 1 20 1 2 51 0 51 1 2 65 0 65 1 2 63 0 63 1 2 60 0 60 1 2 59 0 59 1 2 58 0 58 1 2 56 0 56 1 2 52 0 52 1 1 29 0 2 30 0 31 1 2 53 0 53 1 1 32 ...
result:
ok ok
Extra Test:
score: 0
Extra Test Passed