QOJ.ac
QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #684140 | #9519. Build a Computer | yhddd | AC ✓ | 1ms | 3952kb | C++20 | 1.6kb | 2024-10-28 10:49:55 | 2024-10-28 10:49:56 |
Judging History
answer
#include<bits/stdc++.h>
#define int long long
#define mod 998244353ll
#define pii pair<int,int>
#define fi first
#define se second
#define mems(x,y) memset(x,y,sizeof(x))
#define pb push_back
#define db double
using namespace std;
const int maxn=1000010;
const int inf=1e18;
inline int read(){
int x=0,f=1;
char ch=getchar();
while(ch<'0'||ch>'9'){if(ch=='-')f=-1;ch=getchar();}
while(ch>='0'&&ch<='9'){x=(x<<3)+(x<<1)+(ch-48);ch=getchar();}
return x*f;
}
bool Mbe;
int l,r,s,t,idx;
int id[maxn],mx;
vector<pii> e[maxn];
int get(int dep){
while(mx<=dep){
++idx;
if(mx){
e[idx].pb({id[mx-1],0});
e[idx].pb({id[mx-1],1});
}
id[mx++]=idx;
}
return id[dep];
}
#define mid (l+r>>1)
int upd(int l,int r,int ql,int qr,int dep){
// cout<<l<<" "<<r<<" "<<ql<<" "<<qr<<" "<<dep<<"\n";
if(l>=ql&&r<=qr)return get(dep);
int nd=++idx;
if(ql<=mid){
int ls=upd(l,mid,ql,qr,dep-1);
e[nd].pb({ls,0});
}
if(qr>mid){
int rs=upd(mid+1,r,ql,qr,dep-1);
e[nd].pb({rs,1});
}
return nd;
}
void work(){
l=read(),r=read();s=++idx;
for(int i=0,pw=1;i<20;i++,pw<<=1){
int ll=max(l,pw),rr=min(r,(pw<<1)-1);
if(ll<=rr){
int nd=upd(pw,(pw<<1)-1,ll,rr,i);
e[s].pb({nd,1});
}
}
printf("%lld\n",idx);
for(int u=1;u<=idx;u++){
printf("%lld ",e[u].size());
for(auto[v,op]:e[u])printf("%lld %lld ",v,op);puts("");
}
}
// \
444
bool Med;
int T;
signed main(){
// freopen(".in","r",stdin);
// freopen(".out","w",stdout);
// ios::sync_with_stdio(0);
// cin.tie(0);cout.tie(0);
// cerr<<(&Mbe-&Med)/1048576.0<<" MB\n";
T=1;
while(T--)work();
}
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: 3760kb
input:
5 7
output:
5 1 2 1 2 3 0 5 1 1 4 1 0 2 4 0 4 1
result:
ok ok
Test #2:
score: 0
Accepted
time: 1ms
memory: 3796kb
input:
10 27
output:
9 2 2 1 7 1 2 3 0 6 1 1 5 1 0 2 4 0 4 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: 1ms
memory: 3764kb
input:
5 13
output:
8 2 2 1 6 1 2 3 0 5 1 1 4 1 0 2 4 0 4 1 2 7 0 8 1 2 5 0 5 1 1 5 0
result:
ok ok
Test #4:
score: 0
Accepted
time: 1ms
memory: 3812kb
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: 3760kb
input:
1 1
output:
2 1 2 1 0
result:
ok ok
Test #6:
score: 0
Accepted
time: 1ms
memory: 3948kb
input:
7 9
output:
7 2 2 1 5 1 1 3 1 1 4 1 0 1 6 0 1 7 0 2 4 0 4 1
result:
ok ok
Test #7:
score: 0
Accepted
time: 1ms
memory: 3800kb
input:
3 7
output:
5 2 2 1 5 1 1 3 1 0 2 3 0 3 1 2 4 0 4 1
result:
ok ok
Test #8:
score: 0
Accepted
time: 1ms
memory: 3768kb
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: 1ms
memory: 3764kb
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: 1ms
memory: 3788kb
input:
8 9
output:
5 1 2 1 1 3 0 1 5 0 0 2 4 0 4 1
result:
ok ok
Test #11:
score: 0
Accepted
time: 1ms
memory: 3888kb
input:
7 51
output:
11 4 2 1 7 1 8 1 9 1 1 3 1 1 4 1 0 2 4 0 4 1 2 5 0 5 1 2 6 0 6 1 2 7 0 7 1 2 8 0 10 1 1 11 0 1 6 0
result:
ok ok
Test #12:
score: 0
Accepted
time: 1ms
memory: 3948kb
input:
51 79
output:
13 2 2 1 11 1 1 3 1 2 4 0 10 1 2 5 0 9 1 1 6 1 1 7 1 0 2 7 0 7 1 2 8 0 8 1 2 9 0 9 1 1 12 0 1 13 0 2 10 0 10 1
result:
ok ok
Test #13:
score: 0
Accepted
time: 1ms
memory: 3768kb
input:
92 99
output:
11 1 2 1 2 3 0 9 1 1 4 1 1 5 1 1 8 1 0 2 6 0 6 1 2 7 0 7 1 1 10 0 1 11 0 1 8 0
result:
ok ok
Test #14:
score: 0
Accepted
time: 1ms
memory: 3808kb
input:
27 36
output:
13 2 2 1 9 1 1 3 1 2 4 0 8 1 1 5 1 1 6 1 0 2 6 0 6 1 2 7 0 7 1 1 10 0 1 11 0 2 8 0 12 1 1 13 0 1 6 0
result:
ok ok
Test #15:
score: 0
Accepted
time: 1ms
memory: 3816kb
input:
55 84
output:
17 2 2 1 11 1 1 3 1 2 4 0 10 1 1 5 1 1 6 1 1 7 1 0 2 7 0 7 1 2 8 0 8 1 2 9 0 9 1 1 12 0 2 13 0 14 1 2 10 0 10 1 1 15 0 2 9 0 16 1 1 17 0 1 7 0
result:
ok ok
Test #16:
score: 0
Accepted
time: 0ms
memory: 3756kb
input:
297208 929600
output:
54 2 2 1 35 1 2 3 0 34 1 2 4 0 33 1 1 5 1 2 6 0 31 1 2 7 0 30 1 2 8 0 29 1 1 9 1 2 10 0 27 1 2 11 0 26 1 2 12 0 25 1 1 13 1 1 14 1 1 15 1 1 16 1 1 20 1 0 2 17 0 17 1 2 18 0 18 1 2 19 0 19 1 2 20 0 20 1 2 21 0 21 1 2 22 0 22 1 2 23 0 23 1 2 24 0 24 1 2 25 0 25 1 2 26 0 26 1 ...
result:
ok ok
Test #17:
score: 0
Accepted
time: 1ms
memory: 3884kb
input:
45728 589156
output:
49 5 2 1 28 1 29 1 30 1 31 1 2 3 0 26 1 1 4 1 1 5 1 2 6 0 23 1 2 7 0 22 1 1 8 1 2 9 0 20 1 1 10 1 2 11 0 18 1 1 17 1 0 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 2 20 0 20 1 2 21 0 21 1 2 22 0 22 1 2 23 0 23 1 2 24 0 24 1 ...
result:
ok ok
Test #18:
score: 0
Accepted
time: 1ms
memory: 3748kb
input:
129152 138000
output:
40 2 2 1 22 1 1 3 1 1 4 1 1 5 1 1 6 1 1 7 1 2 8 0 21 1 2 9 0 20 1 2 10 0 19 1 1 18 1 0 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 2 20 0 20 1 1 23 0 1 24 0 1 25 0 1 26 0 2 28 0 29 1 2 21 0 21 1 2 27 0 27 1 2...
result:
ok ok
Test #19:
score: 0
Accepted
time: 1ms
memory: 3796kb
input:
245280 654141
output:
50 3 2 1 32 1 33 1 1 3 1 1 4 1 2 5 0 28 1 1 6 1 1 7 1 1 8 1 1 9 1 1 10 1 2 11 0 22 1 2 12 0 21 1 2 13 0 20 1 1 19 1 0 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 2 20 0 20 1 2 21 0 21 1 2 22 0 22 1 2 23 0 23 1 2 24 0 24 1 2 25 0 25 1 2 26 0 26 1 ...
result:
ok ok
Test #20:
score: 0
Accepted
time: 1ms
memory: 3792kb
input:
202985 296000
output:
52 2 2 1 35 1 1 3 1 2 4 0 34 1 2 5 0 33 1 2 6 0 32 1 1 7 1 1 8 1 2 9 0 29 1 2 10 0 28 1 2 11 0 27 1 1 12 1 1 13 1 1 14 1 2 15 0 23 1 1 16 1 2 17 0 21 1 2 18 0 20 1 1 19 1 0 2 19 0 19 1 2 20 0 20 1 2 21 0 21 1 2 22 0 22 1 2 23 0 23 1 2 24 0 24 1 2 25 0 25 1 2 26 0 26 1 2 27...
result:
ok ok
Test #21:
score: 0
Accepted
time: 1ms
memory: 3748kb
input:
438671 951305
output:
56 2 2 1 37 1 1 3 1 2 4 0 36 1 1 5 1 2 6 0 34 1 1 7 1 1 8 1 2 9 0 31 1 2 10 0 30 1 2 11 0 29 1 1 12 1 1 13 1 2 14 0 26 1 2 15 0 25 1 2 16 0 24 1 1 17 1 1 18 1 1 19 1 1 20 1 0 2 20 0 20 1 2 21 0 21 1 2 22 0 22 1 2 23 0 23 1 2 24 0 24 1 2 25 0 25 1 2 26 0 26 1 2 27 0 27 1 2...
result:
ok ok
Test #22:
score: 0
Accepted
time: 1ms
memory: 3760kb
input:
425249 739633
output:
55 2 2 1 37 1 1 3 1 2 4 0 36 1 2 5 0 35 1 1 6 1 1 7 1 1 8 1 1 9 1 1 10 1 2 11 0 29 1 1 12 1 2 13 0 27 1 2 14 0 26 1 1 15 1 2 16 0 24 1 2 17 0 23 1 2 18 0 22 1 2 19 0 21 1 1 20 1 0 2 20 0 20 1 2 21 0 21 1 2 22 0 22 1 2 23 0 23 1 2 24 0 24 1 2 25 0 25 1 2 26 0 26 1 2 27 0 27...
result:
ok ok
Test #23:
score: 0
Accepted
time: 0ms
memory: 3884kb
input:
551207 961718
output:
56 1 2 1 2 3 0 39 1 2 4 0 38 1 2 5 0 37 1 2 6 0 36 1 1 7 1 1 8 1 2 9 0 33 1 1 10 1 2 11 0 31 1 2 12 0 30 1 1 13 1 2 14 0 28 1 2 15 0 27 1 1 16 1 2 17 0 25 1 2 18 0 24 1 1 19 1 1 20 1 1 21 1 0 2 21 0 21 1 2 22 0 22 1 2 23 0 23 1 2 24 0 24 1 2 25 0 25 1 2 26 0 26 1 2 27 0 27...
result:
ok ok
Test #24:
score: 0
Accepted
time: 1ms
memory: 3752kb
input:
114691 598186
output:
55 4 2 1 35 1 36 1 37 1 1 3 1 1 4 1 2 5 0 31 1 2 6 0 30 1 2 7 0 29 1 2 8 0 28 1 2 9 0 27 1 2 10 0 26 1 2 11 0 25 1 2 12 0 24 1 2 13 0 23 1 2 14 0 22 1 2 15 0 21 1 2 16 0 20 1 1 17 1 1 18 1 0 2 18 0 18 1 2 19 0 19 1 2 20 0 20 1 2 21 0 21 1 2 22 0 22 1 2 23 0 23 1 2 24 0 24 1 ...
result:
ok ok
Test #25:
score: 0
Accepted
time: 1ms
memory: 3952kb
input:
234654 253129
output:
44 1 2 1 1 3 1 1 4 1 2 5 0 32 1 2 6 0 31 1 1 7 1 2 8 0 29 1 1 9 1 2 10 0 27 1 2 11 0 26 1 1 12 1 2 13 0 24 1 2 14 0 23 1 1 15 1 1 16 1 1 17 1 1 19 1 0 2 18 0 18 1 2 19 0 19 1 2 20 0 20 1 2 21 0 21 1 2 22 0 22 1 2 23 0 23 1 2 24 0 24 1 2 25 0 25 1 2 26 0 26 1 2 27 0 27 1 2...
result:
ok ok
Test #26:
score: 0
Accepted
time: 1ms
memory: 3820kb
input:
554090 608599
output:
48 1 2 1 1 3 0 1 4 0 2 5 0 36 1 2 6 0 35 1 1 7 1 1 8 1 1 9 1 2 10 0 31 1 1 11 1 2 12 0 29 1 2 13 0 28 1 2 14 0 27 1 1 15 1 1 16 1 2 17 0 24 1 1 18 1 2 19 0 22 1 1 21 1 0 2 20 0 20 1 2 21 0 21 1 2 22 0 22 1 2 23 0 23 1 2 24 0 24 1 2 25 0 25 1 2 26 0 26 1 2 27 0 27 1 2 28 0...
result:
ok ok
Extra Test:
score: 0
Extra Test Passed