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 |
|---|---|---|---|---|---|---|---|---|---|
| #686279 | #9519. Build a Computer | 369Pai# | AC ✓ | 1ms | 3828kb | C++23 | 1.3kb | 2024-10-29 10:20:10 | 2024-10-29 10:20:10 |
Judging History
answer
#include<bits/stdc++.h>
using namespace std;
#define int long long
#define mid ((l+r)>>1)
#define rep(i,j,k) for(int i=j;i<=k;++i)
#define per(i,j,k) for(int i=j;i>=k;--i)
int const N=1e5+10;
int L,R,mx,st,ct,to[N][2];
vector< pair<int,int> >gg,e[N];
inline void build(int l,int r,int ll,int rr){
if (ll<=l && r<=rr){
gg.push_back({l,r});
mx=max(mx,__lg(r-l+1));
return;
}
if (ll<=mid) build(l,mid,ll,rr);
if (mid<rr) build(mid+1,r,ll,rr);
}
inline void add(int u,int v,int w){
e[u].emplace_back(v,w);
}
inline void cons(int x,int y){
vector<int>V;
while (x) V.push_back(x%2),x>>=1;
reverse(V.begin(),V.end());
int la=st,sz=V.size();
rep(i,0,sz-1)
if (i!=sz-1){
if (!to[la][V[i]]) to[la][V[i]]=++ct,add(la,ct,V[i]);
la=to[la][V[i]];
}
else add(la,y,V[i]);
}
inline void solve(){
cin>>L>>R;
build(0,(1<<20)-1,L,R);
rep(i,2,mx+1) add(i-1,i,0),add(i-1,i,1);
st=mx+2,ct=st;
for (auto i:gg){
int L=i.first,R=i.second,g=__lg(R-L+1);
cons((L>>g),mx+1-g);
}
cout<<ct<<'\n';
rep(i,1,ct){
cout<<e[i].size()<<' ';
for (auto j:e[i]) cout<<j.first<<' '<<j.second<<' ';
cout<<'\n';
}
}
signed main(){
ios::sync_with_stdio(false);
cin.tie(0),cout.tie(0);
int t=1;
while (t--) solve();
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: 1ms
memory: 3596kb
input:
5 7
output:
5 2 2 0 2 1 0 1 4 1 2 5 0 1 1 1 2 1
result:
ok ok
Test #2:
score: 0
Accepted
time: 0ms
memory: 3744kb
input:
10 27
output:
8 2 2 0 2 1 2 3 0 3 1 2 4 0 4 1 0 1 6 1 4 7 0 2 1 1 0 8 1 1 3 1 1 2 0
result:
ok ok
Test #3:
score: 0
Accepted
time: 1ms
memory: 3828kb
input:
5 13
output:
7 2 2 0 2 1 2 3 0 3 1 0 1 5 1 4 6 0 2 1 1 0 7 1 1 3 1 1 2 0
result:
ok ok
Test #4:
score: 0
Accepted
time: 1ms
memory: 3652kb
input:
1 1000000
output:
39 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 19 0 19 1 0 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...
result:
ok ok
Test #5:
score: 0
Accepted
time: 0ms
memory: 3532kb
input:
1 1
output:
2 0 1 1 1
result:
ok ok
Test #6:
score: 0
Accepted
time: 1ms
memory: 3648kb
input:
7 9
output:
6 2 2 0 2 1 0 1 4 1 2 5 1 6 0 1 2 1 1 1 0
result:
ok ok
Test #7:
score: 0
Accepted
time: 1ms
memory: 3612kb
input:
3 7
output:
5 2 2 0 2 1 2 3 0 3 1 0 2 5 1 1 1 1 3 1
result:
ok ok
Test #8:
score: 0
Accepted
time: 1ms
memory: 3648kb
input:
1 5
output:
4 2 2 0 2 1 0 3 2 1 1 1 4 1 1 1 0
result:
ok ok
Test #9:
score: 0
Accepted
time: 1ms
memory: 3620kb
input:
1 4
output:
5 2 2 0 2 1 0 3 2 1 1 1 4 1 1 5 0 1 2 0
result:
ok ok
Test #10:
score: 0
Accepted
time: 1ms
memory: 3608kb
input:
8 9
output:
5 2 2 0 2 1 0 1 4 1 1 5 0 1 1 0
result:
ok ok
Test #11:
score: 0
Accepted
time: 1ms
memory: 3744kb
input:
7 51
output:
9 2 2 0 2 1 2 3 0 3 1 2 4 0 4 1 2 5 0 5 1 0 3 7 1 2 1 1 1 2 8 1 1 0 2 5 1 9 0 1 3 0
result:
ok ok
Test #12:
score: 0
Accepted
time: 1ms
memory: 3744kb
input:
51 79
output:
12 2 2 0 2 1 2 3 0 3 1 2 4 0 4 1 2 5 0 5 1 0 1 7 1 2 8 1 12 0 2 9 0 2 1 2 10 0 3 1 1 11 1 1 5 1 1 1 0
result:
ok ok
Test #13:
score: 0
Accepted
time: 1ms
memory: 3824kb
input:
92 99
output:
11 2 2 0 2 1 2 3 0 3 1 0 1 5 1 2 6 0 9 1 1 7 1 1 8 1 1 1 1 1 10 0 1 11 0 1 1 0
result:
ok ok
Test #14:
score: 0
Accepted
time: 1ms
memory: 3552kb
input:
27 36
output:
12 2 2 0 2 1 2 3 0 3 1 0 1 5 1 2 6 1 9 0 2 7 0 1 1 1 8 1 1 3 1 1 10 0 2 1 0 11 1 1 12 0 1 3 0
result:
ok ok
Test #15:
score: 0
Accepted
time: 1ms
memory: 3544kb
input:
55 84
output:
16 2 2 0 2 1 2 3 0 3 1 2 4 0 4 1 2 5 0 5 1 0 1 7 1 2 8 1 12 0 2 9 0 2 1 1 10 1 1 11 1 1 5 1 2 1 0 13 1 1 14 0 2 3 0 15 1 1 16 0 1 5 0
result:
ok ok
Test #16:
score: 0
Accepted
time: 1ms
memory: 3604kb
input:
297208 929600
output:
53 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 19 0 19 1 0 1 21 1 4 22 0 2 1 1 0 36 1 2 23 0 3 1 1 24 1 2 25 0 5 1 2 26 0 6 1 2 2...
result:
ok ok
Test #17:
score: 0
Accepted
time: 1ms
memory: 3744kb
input:
45728 589156
output:
47 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 19 0 19 1 0 4 21 1 3 1 2 1 1 1 2 22 0 5 1 2 23 1 31 0 1 24 1 2 25 0 8 1 2 26 0 9 1 ...
result:
ok ok
Test #18:
score: 0
Accepted
time: 1ms
memory: 3816kb
input:
129152 138000
output:
39 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 0 1 15 1 2 16 1 24 0 1 17 1 1 18 1 1 19 1 1 20 1 2 21 0 3 1 2 22 0 4 1 2 23 0 5 1 1 6 1 1 25 0 1 26 0 1 27 0 2 1 0 28 1 2 2 0 29 1 1 30 0 2 ...
result:
ok ok
Test #19:
score: 0
Accepted
time: 0ms
memory: 3604kb
input:
245280 654141
output:
49 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 19 0 19 1 0 2 21 1 1 1 2 22 1 33 0 1 23 1 2 24 0 5 1 1 25 1 1 26 1 1 27 1 1 28 1 ...
result:
ok ok
Test #20:
score: 0
Accepted
time: 1ms
memory: 3744kb
input:
202985 296000
output:
51 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 0 1 18 1 2 19 1 35 0 2 20 0 1 1 2 21 0 2 1 2 22 0 3 1 1 23 1 1 24 1 2 25 0 6 1 2 26 0 7 1 2 27 0 8 1 1 28 1...
result:
ok ok
Test #21:
score: 0
Accepted
time: 1ms
memory: 3608kb
input:
438671 951305
output:
54 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 19 0 19 1 0 1 21 1 2 22 1 1 0 4 23 0 3 1 2 0 39 1 1 24 1 2 25 0 5 1 1 26 1 1 27 1 ...
result:
ok ok
Test #22:
score: 0
Accepted
time: 1ms
memory: 3548kb
input:
425249 739633
output:
54 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 0 1 20 1 2 21 1 38 0 2 22 0 2 1 2 23 0 3 1 1 24 1 1 25 1 1 26 1 1 27 1 1 28 1 2 29...
result:
ok ok
Test #23:
score: 0
Accepted
time: 1ms
memory: 3548kb
input:
551207 961718
output:
56 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 0 1 20 1 2 21 0 39 1 2 22 0 1 1 2 23 0 2 1 2 24 0 3 1 1 25 1 1 26 1 2 27 0 6 1 1 28...
result:
ok ok
Test #24:
score: 0
Accepted
time: 1ms
memory: 3744kb
input:
114691 598186
output:
54 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 19 0 19 1 0 3 21 1 2 1 1 1 2 22 1 37 0 1 23 1 2 24 0 6 1 2 25 0 7 1 2 26 0 8 1 2 2...
result:
ok ok
Test #25:
score: 0
Accepted
time: 1ms
memory: 3824kb
input:
234654 253129
output:
44 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 0 1 16 1 1 17 1 1 18 1 2 19 0 32 1 2 20 0 1 1 1 21 1 2 22 0 3 1 1 23 1 2 24 0 5 1 2 25 0 6 1 1 26 1 2 27 0 8 1 2 28 0 9 1 1 29 1 ...
result:
ok ok
Test #26:
score: 0
Accepted
time: 1ms
memory: 3784kb
input:
554090 608599
output:
48 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 0 1 18 1 1 19 0 1 20 0 2 21 0 36 1 2 22 0 1 1 1 23 1 1 24 1 1 25 1 2 26 0 5 1 1 27 1 2 28 0 7 1 2 29 0 8 1...
result:
ok ok
Extra Test:
score: 0
Extra Test Passed