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 |
---|---|---|---|---|---|---|---|---|---|
#693891 | #9519. Build a Computer | konbi# | AC ✓ | 0ms | 3860kb | C++20 | 4.1kb | 2024-10-31 16:55:24 | 2024-10-31 16:55:25 |
Judging History
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?
詳細信息
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