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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
#155351#7115. Can You Guess My Sequence?ucup-team1196#AC ✓1ms3796kbC++142.4kb2023-09-01 16:04:062023-09-01 16:04:06

Judging History

你现在查看的是最新测评结果

  • [2023-09-01 16:04:06]
  • 评测
  • 测评结果:AC
  • 用时:1ms
  • 内存:3796kb
  • [2023-09-01 16:04:06]
  • 提交

answer

/*
 
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 _/    _/     _/      _/     _/    _/        _/       _/    _/     _/      _/            
  _/  _/      _/      _/      _/  _/         _/      _/      _/    _/_/  _/_/         
   _/_/       _/_/_/_/_/        _/           _/      _/      _/    _/  _/  _/          
  _/  _/      _/      _/        _/           _/      _/      _/    _/      _/          
 _/    _/     _/      _/        _/           _/       _/    _/     _/      _/          
_/      _/    _/      _/        _/           _/         _/_/       _/      _/       
 
*/
#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef unsigned long long ull;
#define rep(i,a,n) for(int i=a;i<n;i++)
#define per(i,a,n) for(int i=n-1;i>=a;i--)
#define fastio ios::sync_with_stdio(false);cin.tie(0);cout.tie(0);
#define multi int _;cin>>_;while(_--)
#define debug(x) cerr << #x << " = " << (x) << endl;
#define int long long
#define pb push_back
#define eb emplace_back
ll gcd(ll a,ll b){ return b?gcd(b,a%b):a;}
mt19937 mrand(random_device{}());
int rnd(int x){ return mrand() % x; }
void test() {cerr << "\n";}
template<typename T, typename... Args> 
void test(T x, Args... args) {cerr << x << " ";test(args...);}
// const ll MOD = 998244353;
const ll MOD = 1e9+7;
int ksm(int x,int y){int ans=1;x%=MOD;while(y){if(y&1)ans=ans*x%MOD;x=x*x%MOD,y/=2;}return ans;}

const ll P1 = 999971, base1 = 101;
const ll P2 = 999973, base2 = 103;
const ll N = 200005;
//head


signed main()
{  
#ifdef localfreopen
    // freopen("1.in","r",stdin);
#endif
    fastio
    string s;
    cin >> s;
    if(s == "Alice")
    {
        int n;
        cin >> n;
        vector<int> is(25);
        for(int i = 1 ; i <= n ; i++ )
        {
            int x;
            cin >> x;
            is[x] = 1;   
        }
        int ans = 0;
        for(int i = 0 ; i <= 20 ; i++ )
        {   
            ans = ans * 2 + is[i];
        }
        cout << ans << "\n";

    }else{
        int n;
        cin >> n;
        vector<int> q;
        for(int i = 20 ; i >= 0 ; i-- )
        {
            if(n % 2) q.push_back(i);
            n /= 2;
        }
        sort(q.begin(), q.end());
        cout << q.size() << "\n";
        for(auto x : q)
        {
            cout << x << " ";
        }
        cout << "\n";
    }
    return 0;
}

详细

Test #1:

score: 100
Accepted
time: 1ms
memory: 3592kb

First Run Input

Alice
6
2 3 5 8 10 15

First Run Output

431136

Second Run Input

Bob
431136

Second Run Output

6
2 3 5 8 10 15 

result:

ok correct

Test #2:

score: 100
Accepted
time: 1ms
memory: 3532kb

First Run Input

Alice
20
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19

First Run Output

2097150

Second Run Input

Bob
2097150

Second Run Output

20
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 

result:

ok correct

Test #3:

score: 100
Accepted
time: 1ms
memory: 3580kb

First Run Input

Alice
1
0

First Run Output

1048576

Second Run Input

Bob
1048576

Second Run Output

1
0 

result:

ok correct

Test #4:

score: 100
Accepted
time: 1ms
memory: 3796kb

First Run Input

Alice
2
0 15

First Run Output

1048608

Second Run Input

Bob
1048608

Second Run Output

2
0 15 

result:

ok correct

Test #5:

score: 100
Accepted
time: 1ms
memory: 3560kb

First Run Input

Alice
10
1 3 5 7 9 11 12 14 15 16

First Run Output

699248

Second Run Input

Bob
699248

Second Run Output

10
1 3 5 7 9 11 12 14 15 16 

result:

ok correct

Test #6:

score: 100
Accepted
time: 1ms
memory: 3796kb

First Run Input

Alice
3
16 17 18

First Run Output

28

Second Run Input

Bob
28

Second Run Output

3
16 17 18 

result:

ok correct

Test #7:

score: 100
Accepted
time: 1ms
memory: 3752kb

First Run Input

Alice
18
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 19

First Run Output

2097138

Second Run Input

Bob
2097138

Second Run Output

18
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 19 

result:

ok correct