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
#673396	#9519. Build a Computer	ucup-team4474^#	AC ✓	1ms	4020kb	C++20	2.2kb	2024-10-24 22:08:10	2024-10-24 22:08:10

Judging History

This is the latest submission verdict.

[2024-10-24 22:08:10]
Judged

Verdict: AC
Time: 1ms
Memory: 4020kb

Show

[2024-10-24 22:08:10]
Submitted

answer

#include<algorithm>
#include<iostream>
#include<cstdlib>
#include<cstring>
#include<cassert>
#include<cstdio>
#include<cctype>
#include<vector>
#include<bitset>
#include<random>
#include<ctime>
#include<queue>
#include<cmath>
#include<list>
#include<map>
#include<set>
#define pb push_back
#define mp make_pair
#define pii pair<int,int>
#define pll pair<long long,long long>
#define FF fflush(stdout)
#define inf 0x3f3f3f3f
#define endl "\n"
#define fi first
#define se second
typedef long long ll;
typedef unsigned long long ull;
using namespace std;
//char buf[1<<20],*p1,*p2;
//#define getchar() (p1==p2&&(p2=(p1=buf)+fread(buf,1,1<<20,stdin),p1==p2)?EOF:*p1++)
inline int read()
{
    int s=0,f=1;
    char x=getchar();
    while(!isdigit(x))f=(x=='-'?-1:1),x=getchar();
    while(isdigit(x))s=s*10+x-'0',x=getchar();
    return s*f;
}
const int p=1e9+7;
//ll ksm(int a,int b){ll ans=1,bs=a;while(b){if(b&1)ans=ans*bs%p;bs=bs*bs%p;b>>=1;}return ans;}
mt19937 rd(time(0));
#define reaD read
vector<pii> e[88];
int tot;
int id[22][2][2];
int l,r;
int v0;
int dfs(int d,int a,int b)
{
    if(d==-1)
    {
        if(!v0)v0=++tot;
        return v0;
    }
    if(!id[d][a][b])id[d][a][b]=++tot;
    else return id[d][a][b];
    int bl=(l>>d)&1;
    int br=(r>>d)&1;
    int now=id[d][a][b];
    int aa=0,bb=0;
    if(!(a&&bl))
    {
        if(a&&!bl)aa=1;
        if(b&&!br)bb=1;
        e[now].pb(mp(dfs(d-1,aa,bb),0));
    }
    aa=bb=0;
    if(!(b&&!br))
    {
        if(a&&bl)aa=1;
        if(b&&br)bb=1;
        e[now].pb(mp(dfs(d-1,aa,bb),1));
    }
    return now;
}
int main()
{
    l=reaD(),r=read();
    int bl=31-__builtin_clz(l),br=31-__builtin_clz(r);
    // cout<<bl<<" "<<br<<endl;
    tot=1;
    if(bl==br)
    {
        e[1].pb(mp(dfs(bl-1,1,1),1));
    }
    else
    {
        e[1].pb(mp(dfs(bl-1,1,0),1));
        e[1].pb(mp(dfs(br-1,0,1),1));
        for(int i=bl+1;i<br;i++)
        e[1].pb(mp(dfs(i-1,0,0),1));
    }
    printf("%d\n",tot);
    for(int i=1;i<=tot;i++)
    {
        printf("%d ",e[i].size());
        for(auto o:e[i])
        printf("%d %d ",o.fi,o.se);
        puts("");
    }
    return 0;
}

源文件, 语言: C++20

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: 3956kb

input:

5 7

output:

result:

ok ok

Test #2:

score: 0

Accepted

time: 0ms

memory: 4020kb

input:

10 27

output:

result:

ok ok

Test #3:

score: 0

Accepted

time: 0ms

memory: 3868kb

input:

5 13

output:

result:

ok ok

Test #4:

score: 0

Accepted

time: 0ms

memory: 3824kb

input:

1 1000000

output:

39
20 2 1 3 1 21 1 20 1 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 
0 
2 4 0 22 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 
2...

result:

ok ok

Test #5:

score: 0

Accepted

time: 0ms

memory: 3884kb

input:

1 1

output:

2
1 2 1 
0

result:

ok ok

Test #6:

score: 0

Accepted

time: 0ms

memory: 3880kb

input:

7 9

output:

result:

ok ok

Test #7:

score: 0

Accepted

time: 0ms

memory: 3872kb

input:

3 7

output:

result:

ok ok

Test #8:

score: 0

Accepted

time: 0ms

memory: 3796kb

input:

1 5

output:

5
3 2 1 3 1 5 1 
0 
1 4 0 
2 2 0 2 1 
2 2 0 2 1

result:

ok ok

Test #9:

score: 0

Accepted

time: 0ms

memory: 3808kb

input:

1 4

output:

5
3 2 1 3 1 5 1 
0 
1 4 0 
1 2 0 
2 2 0 2 1

result:

ok ok

Test #10:

score: 0

Accepted

time: 0ms

memory: 3864kb

input:

8 9

output:

result:

ok ok

Test #11:

score: 0

Accepted

time: 0ms

memory: 3812kb

input:

7 51

output:

13
4 2 1 5 1 7 1 6 1 
1 3 1 
1 4 1 
0 
2 6 0 10 1 
2 7 0 7 1 
2 8 0 8 1 
2 9 0 9 1 
2 4 0 4 1 
1 11 0 
1 12 0 
2 9 0 13 1 
2 4 0 4 1

result:

ok ok

Test #12:

score: 0

Accepted

time: 0ms

memory: 3820kb

input:

51 79

output:

16
2 2 1 11 1 
1 3 1 
2 4 0 10 1 
2 5 0 8 1 
1 6 1 
1 7 1 
0 
2 9 0 9 1 
2 7 0 7 1 
2 8 0 8 1 
1 12 0 
1 13 0 
2 10 0 14 1 
2 8 0 15 1 
2 9 0 16 1 
2 7 0 7 1

result:

ok ok

Test #13:

score: 0

Accepted

time: 0ms

memory: 3828kb

input:

92 99

output:

result:

ok ok

Test #14:

score: 0

Accepted

time: 0ms

memory: 3868kb

input:

27 36

output:

result:

ok ok

Test #15:

score: 0

Accepted

time: 0ms

memory: 3948kb

input:

55 84

output:

17
2 2 1 11 1 
1 3 1 
2 4 0 8 1 
1 5 1 
1 6 1 
1 7 1 
0 
2 9 0 9 1 
2 10 0 10 1 
2 7 0 7 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 7 0

result:

ok ok

Test #16:

score: 0

Accepted

time: 0ms

memory: 3880kb

input:

297208 929600

output:

57
2 2 1 38 1 
2 3 0 37 1 
2 4 0 35 1 
1 5 1 
2 6 0 34 1 
2 7 0 33 1 
2 8 0 31 1 
1 9 1 
2 10 0 30 1 
2 11 0 29 1 
2 12 0 23 1 
1 13 1 
1 14 1 
1 15 1 
1 16 1 
1 17 1 
2 18 0 22 1 
2 19 0 21 1 
2 20 0 20 1 
0 
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 #17:

score: 0

Accepted

time: 1ms

memory: 3884kb

input:

45728 589156

output:

54
5 2 1 32 1 52 1 53 1 54 1 
2 3 0 29 1 
1 4 1 
1 5 1 
2 6 0 28 1 
2 7 0 26 1 
1 8 1 
2 9 0 24 1 
1 10 1 
2 11 0 22 1 
1 12 1 
2 13 0 21 1 
2 14 0 20 1 
2 15 0 19 1 
2 16 0 18 1 
2 17 0 17 1 
0 
2 17 0 17 1 
2 18 0 18 1 
2 19 0 19 1 
2 20 0 20 1 
2 23 0 23 1 
2 21 0 21 1 
2 25 0 25 1 
2 22 0 22 1 
...

result:

ok ok

Test #18:

score: 0

Accepted

time: 0ms

memory: 3792kb

input:

129152 138000

output:

47
2 2 1 29 1 
1 3 1 
1 4 1 
1 5 1 
1 6 1 
1 7 1 
2 8 0 28 1 
2 9 0 27 1 
2 10 0 25 1 
1 11 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 
2 17 0 19 1 
2 18 0 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 26 0 26 1 
2 24 0 24 1 
2 25 0 ...

result:

ok ok

Test #19:

score: 0

Accepted

time: 0ms

memory: 3892kb

input:

245280 654141

output:

56
3 2 1 34 1 55 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 27 1 
2 12 0 26 1 
2 13 0 24 1 
1 14 1 
2 15 0 23 1 
2 16 0 22 1 
2 17 0 21 1 
2 18 0 20 1 
2 19 0 19 1 
0 
2 19 0 19 1 
2 20 0 20 1 
2 21 0 21 1 
2 22 0 22 1 
2 25 0 25 1 
2 23 0 23 1 
2 24 0 24 1 
2 26 0 26 1 ...

result:

ok ok

Test #20:

score: 0

Accepted

time: 0ms

memory: 3884kb

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 30 1 
1 7 1 
1 8 1 
2 9 0 29 1 
2 10 0 28 1 
2 11 0 24 1 
1 12 1 
1 13 1 
1 14 1 
2 15 0 22 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 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...

result:

ok ok

Test #21:

score: 0

Accepted

time: 0ms

memory: 3868kb

input:

438671 951305

output:

57
2 2 1 37 1 
1 3 1 
2 4 0 35 1 
1 5 1 
2 6 0 32 1 
1 7 1 
1 8 1 
2 9 0 31 1 
2 10 0 30 1 
2 11 0 27 1 
1 12 1 
1 13 1 
2 14 0 26 1 
2 15 0 25 1 
2 16 0 21 1 
1 17 1 
1 18 1 
1 19 1 
1 20 1 
0 
2 22 0 22 1 
2 23 0 23 1 
2 24 0 24 1 
2 20 0 20 1 
2 21 0 21 1 
2 25 0 25 1 
2 28 0 28 1 
2 29 0 29 1 
2...

result:

ok ok

Test #22:

score: 0

Accepted

time: 0ms

memory: 3868kb

input:

425249 739633

output:

56
2 2 1 37 1 
1 3 1 
2 4 0 36 1 
2 5 0 30 1 
1 6 1 
1 7 1 
1 8 1 
1 9 1 
1 10 1 
2 11 0 28 1 
1 12 1 
2 13 0 27 1 
2 14 0 25 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 26 0 26 1 
2 24 0 24 1 
2 25 0 25 1 
2 29 0 29...

result:

ok ok

Test #23:

score: 0

Accepted

time: 0ms

memory: 3864kb

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 34 1 
1 7 1 
1 8 1 
2 9 0 32 1 
1 10 1 
2 11 0 31 1 
2 12 0 29 1 
1 13 1 
2 14 0 28 1 
2 15 0 26 1 
1 16 1 
2 17 0 25 1 
2 18 0 22 1 
1 19 1 
1 20 1 
1 21 1 
0 
2 23 0 23 1 
2 24 0 24 1 
2 21 0 21 1 
2 22 0 22 1 
2 27 0 27 1 
2 25 0 25 1 
2 26 0 26...

result:

ok ok

Test #24:

score: 0

Accepted

time: 0ms

memory: 4016kb

input:

114691 598186

output:

55
4 2 1 32 1 54 1 55 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 19 1 
1 17 1 
1 18 1 
0 
2 20 0 20 1 
2 18 0 18 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 
...

result:

ok ok

Test #25:

score: 0

Accepted

time: 0ms

memory: 3868kb

input:

234654 253129

output:

46
1 2 1 
1 3 1 
1 4 1 
2 5 0 33 1 
2 6 0 31 1 
1 7 1 
2 8 0 29 1 
1 9 1 
2 10 0 28 1 
2 11 0 26 1 
1 12 1 
2 13 0 25 1 
2 14 0 20 1 
1 15 1 
1 16 1 
1 17 1 
1 18 1 
2 19 0 19 1 
0 
2 21 0 21 1 
2 22 0 22 1 
2 23 0 23 1 
2 24 0 24 1 
2 19 0 19 1 
2 20 0 20 1 
2 27 0 27 1 
2 25 0 25 1 
2 26 0 26 1 
2...

result:

ok ok

Test #26:

score: 0

Accepted

time: 0ms

memory: 3824kb

input:

554090 608599

output:

52
1 2 1 
1 3 0 
1 4 0 
2 5 0 37 1 
2 6 0 33 1 
1 7 1 
1 8 1 
1 9 1 
2 10 0 31 1 
1 11 1 
2 12 0 30 1 
2 13 0 29 1 
2 14 0 26 1 
1 15 1 
1 16 1 
2 17 0 24 1 
1 18 1 
2 19 0 22 1 
1 20 1 
2 21 0 21 1 
0 
2 23 0 23 1 
2 21 0 21 1 
2 25 0 25 1 
2 22 0 22 1 
2 27 0 27 1 
2 28 0 28 1 
2 24 0 24 1 
2 26 0...

result:

ok ok

Extra Test:

score: 0

Extra Test Passed