QOJ.ac
QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #727647 | #9519. Build a Computer | sz051 | AC ✓ | 0ms | 3884kb | C++14 | 1.7kb | 2024-11-09 13:30:17 | 2024-11-09 13:30:20 |
Judging History
answer
#include <cstdio>
#include <algorithm>
#include <cstring>
#include <vector>
#include <cassert>
#include <random>
#include <map>
#include <ctime>
#include <queue>
#include <set>
#define int long long
using namespace std;
void read(int &x){
x=0;
int f=1;
char c=getchar();
while(!('0'<=c && c<='9')){
if(c=='-'){
f=-1;
}
c=getchar();
}
while('0'<=c && c<='9'){
x=(x<<3)+(x<<1)+(c^48);
c=getchar();
}
x*=f;
}
vector<pair<int,int> > e[110];
int l,r,cnt=0,pos[110];
int pres(int k){
if(pos[k]){
return pos[k];
}else{
int cur=++cnt;
e[cur].push_back(make_pair(pres(k-1),0));
e[cur].push_back(make_pair(pres(k-1),1));
return pos[k]=cur;
}
}
int solve(int l,int r,int d){
//printf("[%lld %lld %lld]",l,r,d);
if(d==-1){
return 1;
}
if(l==0 && r==(1<<(d+1))-1){
return pres(d+1);
}else{
if((l>>d)==(r>>d)){
//printf("[%lld %lld %lld]",l,r,d);
int cur=++cnt;
e[cur].push_back(make_pair(solve(l&((1<<d)-1),r&((1<<d)-1),d-1),l>>d));
return cur;
}else{
int cur=++cnt;
e[cur].push_back(make_pair(solve(l&((1<<d)-1),(1<<d)-1,d-1),0));
e[cur].push_back(make_pair(solve(0,r&((1<<d)-1),d-1),1));
return cur;
}
}
}
signed main(){
read(l);
read(r);
pos[0]=++cnt;
int s=++cnt;
while(__lg(l)!=__lg(r)){
int v=__lg(l)+1;
e[s].push_back(make_pair(solve(l^(1<<(v-1)),((1<<v)-1)^(1<<(v-1)),v-2),1));
l=(1<<v);
}
e[s].push_back(make_pair(solve(l^(1<<__lg(l)),r^(1<<__lg(r)),__lg(r)-1),1));
printf("%lld\n",cnt);
for(int i=1;i<=cnt;i++){
printf("%d ",e[i].size());
for(auto j:e[i]){
printf("%lld %lld ",j.first,j.second);
}
putchar('\n');
}
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: 0ms
memory: 3884kb
input:
5 7
output:
5 0 1 3 1 2 4 0 5 1 1 1 1 2 1 0 1 1
result:
ok ok
Test #2:
score: 0
Accepted
time: 0ms
memory: 3760kb
input:
10 27
output:
9 0 2 3 1 7 1 2 4 0 6 1 1 5 1 2 1 0 1 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 0 2 3 1 6 1 2 4 0 5 1 1 1 1 2 1 0 1 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: 3764kb
input:
1 1000000
output:
39 0 20 1 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 2 1 0 1 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 0 1 1 1
result:
ok ok
Test #6:
score: 0
Accepted
time: 0ms
memory: 3752kb
input:
7 9
output:
7 0 2 3 1 5 1 1 4 1 1 1 1 1 6 0 1 7 0 2 1 0 1 1
result:
ok ok
Test #7:
score: 0
Accepted
time: 0ms
memory: 3816kb
input:
3 7
output:
5 0 2 3 1 4 1 1 1 1 2 5 0 5 1 2 1 0 1 1
result:
ok ok
Test #8:
score: 0
Accepted
time: 0ms
memory: 3884kb
input:
1 5
output:
4 0 3 1 1 3 1 4 1 2 1 0 1 1 1 3 0
result:
ok ok
Test #9:
score: 0
Accepted
time: 0ms
memory: 3832kb
input:
1 4
output:
5 0 3 1 1 3 1 4 1 2 1 0 1 1 1 5 0 1 1 0
result:
ok ok
Test #10:
score: 0
Accepted
time: 0ms
memory: 3828kb
input:
8 9
output:
5 0 1 3 1 1 4 0 1 5 0 2 1 0 1 1
result:
ok ok
Test #11:
score: 0
Accepted
time: 0ms
memory: 3800kb
input:
7 51
output:
11 0 4 3 1 5 1 8 1 9 1 1 4 1 1 1 1 2 6 0 6 1 2 7 0 7 1 2 1 0 1 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: 3820kb
input:
51 79
output:
13 0 2 3 1 11 1 1 4 1 2 5 0 10 1 2 6 0 8 1 1 7 1 1 1 1 2 9 0 9 1 2 1 0 1 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: 3836kb
input:
92 99
output:
11 0 1 3 1 2 4 0 9 1 1 5 1 1 6 1 1 7 1 2 8 0 8 1 2 1 0 1 1 1 10 0 1 11 0 1 7 0
result:
ok ok
Test #14:
score: 0
Accepted
time: 0ms
memory: 3872kb
input:
27 36
output:
13 0 2 3 1 9 1 1 4 1 2 5 0 7 1 1 6 1 1 1 1 2 8 0 8 1 2 1 0 1 1 1 10 0 1 11 0 2 7 0 12 1 1 13 0 1 1 0
result:
ok ok
Test #15:
score: 0
Accepted
time: 0ms
memory: 3752kb
input:
55 84
output:
17 0 2 3 1 11 1 1 4 1 2 5 0 8 1 1 6 1 1 7 1 1 1 1 2 9 0 9 1 2 10 0 10 1 2 1 0 1 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 1 0
result:
ok ok
Test #16:
score: 0
Accepted
time: 0ms
memory: 3820kb
input:
297208 929600
output:
54 0 2 3 1 35 1 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 1 0 1 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: 3820kb
input:
45728 589156
output:
49 0 5 3 1 27 1 29 1 30 1 31 1 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 1 0 1 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: 3764kb
input:
129152 138000
output:
40 0 2 3 1 22 1 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 1 0 1 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: 3836kb
input:
245280 654141
output:
50 0 3 3 1 29 1 33 1 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 1 0 1 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 0 2 3 1 35 1 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 1 1 2 1 0 1 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: 3836kb
input:
438671 951305
output:
56 0 2 3 1 37 1 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 1 1 2 22 0 22 1 2 23 0 23 1 2 24 0 24 1 2 1 0 1 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: 3828kb
input:
425249 739633
output:
55 0 2 3 1 37 1 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 1 1 2 1 0 1 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: 3764kb
input:
551207 961718
output:
56 0 1 3 1 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 1 1 2 23 0 23 1 2 24 0 24 1 2 1 0 1 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 0 4 3 1 32 1 36 1 37 1 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 1 1 2 20 0 20 1 2 1 0 1 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: 3764kb
input:
234654 253129
output:
44 0 1 3 1 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 1 0 1 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: 3856kb
input:
554090 608599
output:
48 0 1 3 1 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 1 0 1 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