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 |
|---|---|---|---|---|---|---|---|---|---|
| #733438 | #9519. Build a Computer | winsun | AC ✓ | 0ms | 3900kb | C++14 | 2.0kb | 2024-11-10 18:58:29 | 2024-11-10 18:58:31 |
Judging History
answer
#include <cstdio>
#include <cstring>
#include <cmath>
#include <algorithm>
#include <queue>
#include <map>
#include <utility>
#define fi first
#define se second
using namespace std;
typedef long long LL;
template <typename Tp> inline void read(Tp& x) {
char ch; bool op = 0; x = 0;
do ch = getchar(), op |= ch == '-'; while (ch < '0' || ch > '9');
do x = (x<<3)+(x<<1)+(ch&15), ch = getchar(); while (ch >= '0' && ch <= '9');
if (op) x = -x;
}
bool Mst;
vector<pair<int, int>> graph[105];
int cnt;
void add(int x, int y, int z) {
graph[x].emplace_back(y, z);
}
struct Node {
int l, r, d;
Node(int a, int b, int c): l(a), r(b), d(c) {}
bool operator<(const Node& x) const {
if (l != x.l) return l < x.l;
if (r != x.r) return r < x.r;
return d < x.d;
}
};
map<Node, int> mp;
int solve(int l, int r, int d) {
// return current node.
Node nd(l, r, d);
if (mp.count(nd)) return mp[nd];
int cur = ++cnt;
int lx = l >> d & 1, rx = r >> d & 1;
int msk = (1 << d) - 1;
if (!lx && rx) {
add(cur, solve(l, msk, d-1), 0);
add(cur, solve(0, r&msk, d-1), 1);
} else {
add(cur, solve(l&msk, r&msk, d-1), lx);
}
return mp[nd] = cur;
}
bool Med;
int main() {
#ifndef ONLINE_JUDGE
freopen("qoj9519.in", "r", stdin);
freopen("qoj9519.out", "w", stdout);
fprintf(stderr, "%.3lfMB\n", (&Mst - &Med) / 1048576.0);
#endif
int st = 1;
mp[Node(0, 0, -1)] = 2;
cnt = 2;
int L, R; read(L), read(R);
for (int d = 0; d <= 20; ++d) {
int msk = (1<<d)-1;
int l = max(1<<d, L), r = min((1<<(d+1))-1, R);
if (l > r) continue;
add(st, solve(l&msk, r&msk, d-1), 1);
}
printf("%d\n", cnt);
for (int i = 1; i <= cnt; ++i) {
printf("%lld ", graph[i].size());
for (auto x : graph[i]) printf("%d %d ", x.fi, x.se);
puts("");
}
return 0;
}
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: 3760kb
input:
5 7
output:
5 1 3 1 0 2 4 0 5 1 1 2 1 2 2 0 2 1
result:
ok ok
Test #2:
score: 0
Accepted
time: 0ms
memory: 3848kb
input:
10 27
output:
9 2 3 1 7 1 0 2 4 0 6 1 1 5 1 2 2 0 2 1 2 5 0 5 1 2 8 0 9 1 2 6 0 6 1 1 6 0
result:
ok ok
Test #3:
score: 0
Accepted
time: 0ms
memory: 3764kb
input:
5 13
output:
8 2 3 1 6 1 0 2 4 0 5 1 1 2 1 2 2 0 2 1 2 7 0 8 1 2 5 0 5 1 1 5 0
result:
ok ok
Test #4:
score: 0
Accepted
time: 0ms
memory: 3784kb
input:
1 1000000
output:
39 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 21 1 0 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...
result:
ok ok
Test #5:
score: 0
Accepted
time: 0ms
memory: 3828kb
input:
1 1
output:
2 1 2 1 0
result:
ok ok
Test #6:
score: 0
Accepted
time: 0ms
memory: 3768kb
input:
7 9
output:
7 2 3 1 5 1 0 1 4 1 1 2 1 1 6 0 1 7 0 2 2 0 2 1
result:
ok ok
Test #7:
score: 0
Accepted
time: 0ms
memory: 3824kb
input:
3 7
output:
5 2 3 1 4 1 0 1 2 1 2 5 0 5 1 2 2 0 2 1
result:
ok ok
Test #8:
score: 0
Accepted
time: 0ms
memory: 3832kb
input:
1 5
output:
4 3 2 1 3 1 4 1 0 2 2 0 2 1 1 3 0
result:
ok ok
Test #9:
score: 0
Accepted
time: 0ms
memory: 3848kb
input:
1 4
output:
5 3 2 1 3 1 4 1 0 2 2 0 2 1 1 5 0 1 2 0
result:
ok ok
Test #10:
score: 0
Accepted
time: 0ms
memory: 3772kb
input:
8 9
output:
5 1 3 1 0 1 4 0 1 5 0 2 2 0 2 1
result:
ok ok
Test #11:
score: 0
Accepted
time: 0ms
memory: 3784kb
input:
7 51
output:
11 4 3 1 5 1 8 1 9 1 0 1 4 1 1 2 1 2 6 0 6 1 2 7 0 7 1 2 2 0 2 1 2 5 0 5 1 2 8 0 10 1 1 11 0 1 6 0
result:
ok ok
Test #12:
score: 0
Accepted
time: 0ms
memory: 3828kb
input:
51 79
output:
13 2 3 1 11 1 0 1 4 1 2 5 0 10 1 2 6 0 8 1 1 7 1 1 2 1 2 9 0 9 1 2 2 0 2 1 2 8 0 8 1 1 12 0 1 13 0 2 10 0 10 1
result:
ok ok
Test #13:
score: 0
Accepted
time: 0ms
memory: 3772kb
input:
92 99
output:
11 1 3 1 0 2 4 0 9 1 1 5 1 1 6 1 1 7 1 2 8 0 8 1 2 2 0 2 1 1 10 0 1 11 0 1 7 0
result:
ok ok
Test #14:
score: 0
Accepted
time: 0ms
memory: 3844kb
input:
27 36
output:
13 2 3 1 9 1 0 1 4 1 2 5 0 7 1 1 6 1 1 2 1 2 8 0 8 1 2 2 0 2 1 1 10 0 1 11 0 2 7 0 12 1 1 13 0 1 2 0
result:
ok ok
Test #15:
score: 0
Accepted
time: 0ms
memory: 3768kb
input:
55 84
output:
17 2 3 1 11 1 0 1 4 1 2 5 0 8 1 1 6 1 1 7 1 1 2 1 2 9 0 9 1 2 10 0 10 1 2 2 0 2 1 1 12 0 2 13 0 14 1 2 8 0 8 1 1 15 0 2 9 0 16 1 1 17 0 1 2 0
result:
ok ok
Test #16:
score: 0
Accepted
time: 0ms
memory: 3900kb
input:
297208 929600
output:
54 2 3 1 35 1 0 2 4 0 34 1 2 5 0 32 1 1 6 1 2 7 0 31 1 2 8 0 30 1 2 9 0 28 1 1 10 1 2 11 0 27 1 2 12 0 26 1 2 13 0 21 1 1 14 1 1 15 1 1 16 1 1 17 1 1 18 1 2 19 0 19 1 2 20 0 20 1 2 2 0 2 1 2 22 0 22 1 2 23 0 23 1 2 24 0 24 1 2 25 0 25 1 2 18 0 18 1 2 21 0 21 1 2 26 0 26 1 ...
result:
ok ok
Test #17:
score: 0
Accepted
time: 0ms
memory: 3856kb
input:
45728 589156
output:
49 5 3 1 27 1 29 1 30 1 31 1 0 2 4 0 24 1 1 5 1 1 6 1 2 7 0 23 1 2 8 0 21 1 1 9 1 2 10 0 19 1 1 11 1 2 12 0 18 1 1 13 1 2 14 0 14 1 2 15 0 15 1 2 16 0 16 1 2 17 0 17 1 2 2 0 2 1 2 13 0 13 1 2 20 0 20 1 2 18 0 18 1 2 22 0 22 1 2 19 0 19 1 2 21 0 21 1 2 25 0 25 1 2 26 0 26 1 2...
result:
ok ok
Test #18:
score: 0
Accepted
time: 0ms
memory: 3812kb
input:
129152 138000
output:
40 2 3 1 22 1 0 1 4 1 1 5 1 1 6 1 1 7 1 1 8 1 2 9 0 21 1 2 10 0 20 1 2 11 0 19 1 1 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 2 0 2 1 2 12 0 12 1 2 19 0 19 1 2 20 0 20 1 1 23 0 1 24 0 1 25 0 1 26 0 2 27 0 29 1 2 28 0 28 1 2 21 0 21 1 2 ...
result:
ok ok
Test #19:
score: 0
Accepted
time: 0ms
memory: 3792kb
input:
245280 654141
output:
50 3 3 1 29 1 33 1 0 1 4 1 1 5 1 2 6 0 23 1 1 7 1 1 8 1 1 9 1 1 10 1 1 11 1 2 12 0 22 1 2 13 0 21 1 2 14 0 20 1 1 15 1 2 16 0 16 1 2 17 0 17 1 2 18 0 18 1 2 19 0 19 1 2 2 0 2 1 2 15 0 15 1 2 20 0 20 1 2 21 0 21 1 2 24 0 24 1 2 25 0 25 1 2 26 0 26 1 2 27 0 27 1 2 28 0 28 1 ...
result:
ok ok
Test #20:
score: 0
Accepted
time: 0ms
memory: 3828kb
input:
202985 296000
output:
52 2 3 1 35 1 0 1 4 1 2 5 0 34 1 2 6 0 33 1 2 7 0 30 1 1 8 1 1 9 1 2 10 0 29 1 2 11 0 28 1 2 12 0 24 1 1 13 1 1 14 1 1 15 1 2 16 0 22 1 1 17 1 2 18 0 21 1 2 19 0 20 1 1 2 1 2 2 0 2 1 2 20 0 20 1 2 23 0 23 1 2 21 0 21 1 2 25 0 25 1 2 26 0 26 1 2 27 0 27 1 2 22 0 22 1 2 24 0...
result:
ok ok
Test #21:
score: 0
Accepted
time: 0ms
memory: 3828kb
input:
438671 951305
output:
56 2 3 1 37 1 0 1 4 1 2 5 0 35 1 1 6 1 2 7 0 32 1 1 8 1 1 9 1 2 10 0 31 1 2 11 0 30 1 2 12 0 27 1 1 13 1 1 14 1 2 15 0 26 1 2 16 0 25 1 2 17 0 21 1 1 18 1 1 19 1 1 20 1 1 2 1 2 22 0 22 1 2 23 0 23 1 2 24 0 24 1 2 2 0 2 1 2 21 0 21 1 2 25 0 25 1 2 28 0 28 1 2 29 0 29 1 2 2...
result:
ok ok
Test #22:
score: 0
Accepted
time: 0ms
memory: 3768kb
input:
425249 739633
output:
55 2 3 1 37 1 0 1 4 1 2 5 0 36 1 2 6 0 30 1 1 7 1 1 8 1 1 9 1 1 10 1 1 11 1 2 12 0 28 1 1 13 1 2 14 0 27 1 2 15 0 25 1 1 16 1 2 17 0 24 1 2 18 0 23 1 2 19 0 22 1 2 20 0 21 1 1 2 1 2 2 0 2 1 2 21 0 21 1 2 22 0 22 1 2 23 0 23 1 2 26 0 26 1 2 24 0 24 1 2 25 0 25 1 2 29 0 29 1...
result:
ok ok
Test #23:
score: 0
Accepted
time: 0ms
memory: 3888kb
input:
551207 961718
output:
56 1 3 1 0 2 4 0 39 1 2 5 0 38 1 2 6 0 37 1 2 7 0 34 1 1 8 1 1 9 1 2 10 0 32 1 1 11 1 2 12 0 31 1 2 13 0 29 1 1 14 1 2 15 0 28 1 2 16 0 26 1 1 17 1 2 18 0 25 1 2 19 0 22 1 1 20 1 1 21 1 1 2 1 2 23 0 23 1 2 24 0 24 1 2 2 0 2 1 2 22 0 22 1 2 27 0 27 1 2 25 0 25 1 2 26 0 26 1...
result:
ok ok
Test #24:
score: 0
Accepted
time: 0ms
memory: 3764kb
input:
114691 598186
output:
55 4 3 1 32 1 36 1 37 1 0 1 4 1 1 5 1 2 6 0 31 1 2 7 0 30 1 2 8 0 29 1 2 9 0 28 1 2 10 0 27 1 2 11 0 26 1 2 12 0 25 1 2 13 0 24 1 2 14 0 23 1 2 15 0 22 1 2 16 0 21 1 2 17 0 19 1 1 18 1 1 2 1 2 20 0 20 1 2 2 0 2 1 2 19 0 19 1 2 21 0 21 1 2 22 0 22 1 2 23 0 23 1 2 24 0 24 1 2 ...
result:
ok ok
Test #25:
score: 0
Accepted
time: 0ms
memory: 3768kb
input:
234654 253129
output:
44 1 3 1 0 1 4 1 1 5 1 2 6 0 32 1 2 7 0 30 1 1 8 1 2 9 0 28 1 1 10 1 2 11 0 27 1 2 12 0 25 1 1 13 1 2 14 0 24 1 2 15 0 20 1 1 16 1 1 17 1 1 18 1 1 19 1 2 2 0 2 1 2 21 0 21 1 2 22 0 22 1 2 23 0 23 1 2 19 0 19 1 2 20 0 20 1 2 26 0 26 1 2 24 0 24 1 2 25 0 25 1 2 29 0 29 1 2 ...
result:
ok ok
Test #26:
score: 0
Accepted
time: 0ms
memory: 3848kb
input:
554090 608599
output:
48 1 3 1 0 1 4 0 1 5 0 2 6 0 36 1 2 7 0 32 1 1 8 1 1 9 1 1 10 1 2 11 0 30 1 1 12 1 2 13 0 29 1 2 14 0 28 1 2 15 0 25 1 1 16 1 1 17 1 2 18 0 23 1 1 19 1 2 20 0 22 1 1 21 1 2 2 0 2 1 2 21 0 21 1 2 24 0 24 1 2 22 0 22 1 2 26 0 26 1 2 27 0 27 1 2 23 0 23 1 2 25 0 25 1 2 28 0 ...
result:
ok ok
Extra Test:
score: 0
Extra Test Passed