QOJ.ac
QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#696418 | #9519. Build a Computer | EndPB | AC ✓ | 1ms | 3868kb | C++14 | 2.8kb | 2024-10-31 22:31:13 | 2024-10-31 22:31:14 |
Judging History
answer
#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define endl '\n'
#define N 21
inline vector<int> to2(int x)
{
vector<int> res;
for(int i=0; i<N&&x; ++i) {
res.emplace_back(x&1);
x>>=1;
}
return res;
}
vector<pair<int,int>> mp[110];
int tot=1;
inline void add(int u,int v,int w)
{
mp[u].emplace_back(v,w);
}
inline void print()
{
cout<<tot<<endl;
for(int i=1; i<=tot; ++i) {
// cout<<i<<"-> ";
cout<<mp[i].size()<<" ";
for(auto [v,w]:mp[i]) {
cout<<v<<" "<<w<<" ";
}
cout<<endl;
}
}
int id[110],idL[110],idR[110];
int L,R;
void solve()
{
cin>>L>>R;
if(L==R) {
auto tmp=to2(L);
for(int i=0; i<tmp.size(); ++i) {
tot++;
add(i+2,i+1,tmp[i]);
}
print();
return ;
}
auto L2=to2(L),R2=to2(R);
int Lc=L2.size(),Rc=R2.size();
L2.resize(N,0),R2.resize(N,0);
int S=tot,T=++tot;
idL[0]=T;
if(Lc==1) {
idL[1]=S;
add(S,T,1);
} else for(int i=0; i<Lc; ++i) {
if(i==0) {
idL[i+1]=++tot;
add(tot,T,L2[i]);
} else if(i==Lc-1) {
idL[i+1]=S;
add(S,tot,L2[i]);
} else {
idL[i+1]=++tot;
add(tot,tot-1,L2[i]);
}
}
idR[0]=T;
if(Rc==1) {
idR[1]=S;
add(S,T,1);
} else for(int i=0; i<Rc; ++i) {
if(i==0) {
idR[i+1]=++tot;
add(tot,T,R2[i]);
} else if(i==Rc-1) {
idR[i+1]=S;
add(S,tot,R2[i]);
} else {
idR[i+1]=++tot;
add(tot,tot-1,R2[i]);
}
}
int firstDif=0;
for(int i=N-1; ~i; --i) if(L2[i]!=R2[i]) {
firstDif=i;
break;
}
// cout<<"firstDif: "<<firstDif<<endl;
int cnt=0;
for(int i=firstDif-1; ~i; --i) if(L2[i]==0) cnt=max(cnt,i);
for(int i=firstDif-1; ~i; --i) if(R2[i]==1) cnt=max(cnt,i);
// cout<<"cnt: "<<cnt <<endl;
id[0]=T;
for(int i=1; i<=cnt; ++i) {
id[i]=++tot;
add(id[i],id[i-1],0);
add(id[i],id[i-1],1);
}
if(firstDif) {
for(int i=Lc+1; i<=N; ++i) idL[i]=S;
for(int i=cnt; ~i; --i) if(L2[i]==0) {
add(idL[i+1],id[i],1);
}
for(int i=cnt; ~i; --i) if(R2[i]==1) {
add(idR[i+1],id[i],0);
}
}
print();
}
signed main()
{
std::cin.tie(nullptr) -> sync_with_stdio(false);
int T = 1;
// std::cin >> T;
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: 1ms
memory: 3556kb
input:
5 7
output:
6 2 4 1 6 1 0 1 2 1 1 3 0 2 2 1 2 0 1 5 1
result:
ok ok
Test #2:
score: 0
Accepted
time: 0ms
memory: 3868kb
input:
10 27
output:
12 2 5 1 9 1 0 2 2 0 2 1 1 3 1 2 4 0 11 1 2 2 1 2 0 2 6 1 10 0 1 7 0 2 8 1 12 0 2 2 0 2 1 2 10 0 10 1 2 11 0 11 1
result:
ok ok
Test #3:
score: 0
Accepted
time: 0ms
memory: 3564kb
input:
5 13
output:
9 2 4 1 7 1 0 1 2 1 2 3 0 8 1 2 2 1 2 0 1 5 0 2 6 1 9 0 2 2 0 2 1 2 8 0 8 1
result:
ok ok
Test #4:
score: 0
Accepted
time: 0ms
memory: 3568kb
input:
1 1000000
output:
39 20 2 1 21 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 0 1 2 0 1 3 0 1 4 0 1 5 0 1 6 0 1 7 0 2 8 1 27 0 1 9 0 1 10 0 2 11 1 30 0 1 12 0 1 13 0 1 14 0 1 15 0 2 16 1 35 0 1 17 0 2 18 1 37 0 2 19 1 38 0 2 20 1 39 0 2 2 0 2 1 2 22 0...
result:
ok ok
Test #5:
score: 0
Accepted
time: 0ms
memory: 3852kb
input:
1 1
output:
2 0 1 1 1
result:
ok ok
Test #6:
score: 0
Accepted
time: 0ms
memory: 3596kb
input:
7 9
output:
7 2 4 1 7 1 0 1 2 1 1 3 1 2 2 1 2 0 1 5 0 1 6 0
result:
ok ok
Test #7:
score: 0
Accepted
time: 0ms
memory: 3620kb
input:
3 7
output:
6 2 3 1 5 1 0 1 2 1 2 2 1 2 0 2 4 1 6 0 2 2 0 2 1
result:
ok ok
Test #8:
score: 0
Accepted
time: 0ms
memory: 3560kb
input:
1 5
output:
5 3 2 1 4 1 5 1 0 2 2 1 2 0 1 3 0 2 2 0 2 1
result:
ok ok
Test #9:
score: 0
Accepted
time: 0ms
memory: 3856kb
input:
1 4
output:
5 3 2 1 4 1 5 1 0 1 2 0 1 3 0 2 2 0 2 1
result:
ok ok
Test #10:
score: 0
Accepted
time: 0ms
memory: 3564kb
input:
8 9
output:
8 2 5 1 8 1 0 1 2 0 1 3 0 1 4 0 1 2 1 1 6 0 1 7 0
result:
ok ok
Test #11:
score: 0
Accepted
time: 0ms
memory: 3632kb
input:
7 51
output:
13 4 4 1 9 1 13 1 12 1 0 1 2 1 1 3 1 2 2 1 2 0 2 5 1 10 0 1 6 0 1 7 0 2 8 1 13 0 2 2 0 2 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: 3508kb
input:
51 79
output:
16 2 7 1 13 1 0 1 2 1 1 3 1 2 4 0 15 1 2 5 0 16 1 1 6 1 2 2 1 2 0 2 8 1 14 0 2 9 1 15 0 2 10 1 16 0 1 11 0 1 12 0 2 2 0 2 1 2 14 0 14 1 2 15 0 15 1
result:
ok ok
Test #13:
score: 0
Accepted
time: 0ms
memory: 3552kb
input:
92 99
output:
15 2 8 1 14 1 0 2 2 0 2 1 2 3 0 15 1 1 4 1 1 5 1 1 6 1 1 7 0 2 2 1 2 0 2 9 1 15 0 1 10 0 1 11 0 1 12 0 1 13 1 2 2 0 2 1
result:
ok ok
Test #14:
score: 0
Accepted
time: 0ms
memory: 3624kb
input:
27 36
output:
13 2 6 1 11 1 0 1 2 1 1 3 1 2 4 0 13 1 1 5 1 1 2 0 1 7 0 2 8 1 13 0 1 9 0 1 10 0 2 2 0 2 1 2 12 0 12 1
result:
ok ok
Test #15:
score: 0
Accepted
time: 0ms
memory: 3596kb
input:
55 84
output:
17 2 7 1 13 1 0 1 2 1 1 3 1 1 4 1 2 5 0 16 1 1 6 1 1 2 0 1 8 0 2 9 1 15 0 1 10 0 2 11 1 17 0 1 12 0 2 2 0 2 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: 3560kb
input:
297208 929600
output:
57 2 20 1 39 1 0 2 2 0 2 1 2 3 0 40 1 2 4 0 41 1 1 5 1 1 6 1 1 7 1 1 8 1 1 9 1 2 10 0 47 1 2 11 0 48 1 2 12 0 49 1 1 13 1 2 14 0 51 1 2 15 0 52 1 2 16 0 53 1 1 17 1 2 18 0 55 1 2 19 0 56 1 1 2 0 1 21 0 1 22 0 1 23 0 1 24 0 1 25 0 2 26 1 45 0 1 27 0 2 28 1 47 0 2 29 1 48 ...
result:
ok ok
Test #17:
score: 0
Accepted
time: 0ms
memory: 3788kb
input:
45728 589156
output:
54 5 17 1 36 1 54 1 53 1 52 1 0 2 2 0 2 1 2 3 0 37 1 2 4 0 38 1 2 5 0 39 1 2 6 0 40 1 1 7 1 2 8 0 42 1 1 9 1 2 10 0 44 1 1 11 1 2 12 0 46 1 2 13 0 47 1 1 14 1 1 15 1 2 16 0 50 1 1 2 0 1 18 0 2 19 1 38 0 1 20 0 1 21 0 2 22 1 41 0 2 23 1 42 0 1 24 0 2 25 1 44 0 1 26 0 2 27 1...
result:
ok ok
Test #18:
score: 0
Accepted
time: 0ms
memory: 3508kb
input:
129152 138000
output:
47 2 18 1 35 1 0 2 2 0 2 1 2 3 0 36 1 2 4 0 37 1 2 5 0 38 1 2 6 0 39 1 2 7 0 40 1 2 8 0 41 1 1 9 1 2 10 0 43 1 2 11 0 44 1 2 12 0 45 1 1 13 1 1 14 1 1 15 1 1 16 1 1 17 1 1 2 0 1 19 0 1 20 0 1 21 0 2 22 1 39 0 1 23 0 1 24 0 1 25 0 2 26 1 43 0 2 27 1 44 0 1 28 0 2 29 1 46 ...
result:
ok ok
Test #19:
score: 0
Accepted
time: 0ms
memory: 3564kb
input:
245280 654141
output:
56 3 19 1 38 1 56 1 0 2 2 0 2 1 2 3 0 39 1 2 4 0 40 1 2 5 0 41 1 2 6 0 42 1 1 7 1 2 8 0 44 1 2 9 0 45 1 2 10 0 46 1 1 11 1 1 12 1 1 13 1 1 14 1 1 15 1 2 16 0 52 1 1 17 1 1 18 1 2 2 1 2 0 1 20 0 2 21 1 40 0 2 22 1 41 0 2 23 1 42 0 2 24 1 43 0 1 25 0 1 26 0 2 27 1 46 0 2 28...
result:
ok ok
Test #20:
score: 0
Accepted
time: 0ms
memory: 3620kb
input:
202985 296000
output:
52 2 19 1 37 1 0 1 2 1 2 3 0 38 1 2 4 0 39 1 1 5 1 2 6 0 41 1 1 7 1 1 8 1 1 9 1 2 10 0 45 1 2 11 0 46 1 2 12 0 47 1 1 13 1 1 14 1 2 15 0 50 1 2 16 0 51 1 2 17 0 52 1 1 18 1 1 2 0 1 20 0 1 21 0 1 22 0 1 23 0 1 24 0 2 25 1 43 0 1 26 0 1 27 0 1 28 0 2 29 1 47 0 1 30 0 1 3...
result:
ok ok
Test #21:
score: 0
Accepted
time: 0ms
memory: 3660kb
input:
438671 951305
output:
57 2 20 1 39 1 0 1 2 1 1 3 1 1 4 1 1 5 1 2 6 0 43 1 2 7 0 44 1 2 8 0 45 1 1 9 1 1 10 1 2 11 0 48 1 2 12 0 49 1 2 13 0 50 1 1 14 1 1 15 1 2 16 0 53 1 1 17 1 2 18 0 55 1 1 19 1 2 2 1 2 0 1 21 0 1 22 0 2 23 1 42 0 1 24 0 1 25 0 1 26 0 1 27 0 1 28 0 1 29 0 2 30 1 49 0 1 31...
result:
ok ok
Test #22:
score: 0
Accepted
time: 0ms
memory: 3508kb
input:
425249 739633
output:
56 2 20 1 39 1 0 1 2 1 2 3 0 40 1 2 4 0 41 1 2 5 0 42 1 2 6 0 43 1 1 7 1 2 8 0 45 1 2 9 0 46 1 1 10 1 2 11 0 48 1 1 12 1 1 13 1 1 14 1 1 15 1 1 16 1 2 17 0 54 1 2 18 0 55 1 1 19 1 2 2 1 2 0 1 21 0 1 22 0 1 23 0 2 24 1 43 0 2 25 1 44 0 1 26 0 1 27 0 2 28 1 47 0 1 29 0 1 ...
result:
ok ok
Test #23:
score: 0
Accepted
time: 0ms
memory: 3564kb
input:
551207 961718
output:
57 2 21 1 40 1 0 1 2 1 1 3 1 1 4 1 2 5 0 43 1 2 6 0 44 1 1 7 1 2 8 0 46 1 2 9 0 47 1 1 10 1 2 11 0 49 1 2 12 0 50 1 1 13 1 2 14 0 52 1 1 15 1 1 16 1 2 17 0 55 1 2 18 0 56 1 2 19 0 57 1 1 20 0 1 2 0 2 22 1 41 0 2 23 1 42 0 1 24 0 2 25 1 44 0 2 26 1 45 0 1 27 0 2 28 1 47 0 ...
result:
ok ok
Test #24:
score: 0
Accepted
time: 0ms
memory: 3560kb
input:
114691 598186
output:
55 4 18 1 37 1 55 1 54 1 0 1 2 1 1 3 1 2 4 0 39 1 2 5 0 40 1 2 6 0 41 1 2 7 0 42 1 2 8 0 43 1 2 9 0 44 1 2 10 0 45 1 2 11 0 46 1 2 12 0 47 1 2 13 0 48 1 2 14 0 49 1 2 15 0 50 1 1 16 1 1 17 1 1 2 0 2 19 1 38 0 1 20 0 2 21 1 40 0 1 22 0 2 23 1 42 0 1 24 0 2 25 1 44 0 1 26 0 ...
result:
ok ok
Test #25:
score: 0
Accepted
time: 0ms
memory: 3628kb
input:
234654 253129
output:
49 2 19 1 36 1 0 2 2 0 2 1 1 3 1 1 4 1 1 5 1 1 6 1 2 7 0 41 1 2 8 0 42 1 1 9 1 2 10 0 44 1 2 11 0 45 1 1 12 1 2 13 0 47 1 1 14 1 2 15 0 49 1 1 16 0 1 17 1 1 18 1 2 2 1 2 0 1 20 0 1 21 0 2 22 1 39 0 1 23 0 1 24 0 2 25 1 42 0 2 26 1 43 0 1 27 0 1 28 0 2 29 1 46 0 2 30 1 4...
result:
ok ok
Test #26:
score: 0
Accepted
time: 0ms
memory: 3508kb
input:
554090 608599
output:
55 2 21 1 40 1 0 2 2 0 2 1 1 3 1 2 4 0 42 1 1 5 1 2 6 0 44 1 1 7 1 1 8 1 2 9 0 47 1 2 10 0 48 1 2 11 0 49 1 1 12 1 2 13 0 51 1 1 14 1 1 15 1 1 16 1 2 17 0 55 1 1 18 0 1 19 0 1 20 0 2 2 1 2 0 2 22 1 41 0 2 23 1 42 0 1 24 0 2 25 1 44 0 1 26 0 2 27 1 46 0 1 28 0 2 29 1 48 0...
result:
ok ok
Extra Test:
score: 0
Extra Test Passed