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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
#165121#6749. Targetyujie3AC ✓1ms3920kbC++202.5kb2023-09-05 16:08:002023-09-05 16:08:00

Judging History

你现在查看的是最新测评结果

  • [2023-09-05 16:08:00]
  • 评测
  • 测评结果:AC
  • 用时:1ms
  • 内存:3920kb
  • [2023-09-05 16:08:00]
  • 提交

answer

#include<bits/stdc++.h>
#define endl '\n'
#define fast() ios::sync_with_stdio(false), cin.tie(nullptr), cout.tie(nullptr)
#define F first
#define S second
#define lowbit(x) ((x) & (-x))
#define _ int _T; cin >> _T; while(_T --) 
//#define int long long
#define no cout << "NO" << endl
#define yes cout << "YES" << endl

using namespace std;
typedef pair<int, int> PII;
typedef pair<char,int> PCI;
//typedef long long ll;
const int N = 2e5 + 10;
const int MOD = 1e9 + 7;

int n,m,k;
int ans[N];
//int tree[N];
//int b[N],c[N];
//PII p[N];
//PCI pc[N];
double a,b;
int flag = 0;
string s;
map<double,int> mp;

void dfs(double bg,int step,int cnt)
{
	if(flag) return;
	if(cnt > 50) return;
	if(step == 1)
	{
		ans[cnt] = 1;
		bg *= 0.5;
	}
	if(step == 2)
	{
		ans[cnt] = 2;
		bg = (bg - 1) * 0.5 + 1;
	}
//	cout << step << " ";
	if(fabs(bg - b) <= 1e-4)
	{
		for(int i = 1;i <= cnt;i ++)
		cout << ans[i];
		flag = 1;
		return;
	}
	dfs(bg,1,cnt + 1);
	dfs(bg,2,cnt + 1);
}

void solve()
{
	cin >> a >> b;
	dfs(a,1,1);
	if(!flag) dfs(a,2,1);
}
signed main()
{
	fast();
//	_
	solve();
	return 0;
} 


/**
*  ┏┓   ┏┓+ +
* ┏┛┻━━━┛┻┓ + +
* ┃     A C   ┃  
* ┃   ━   ┃ ++ + + +
*  ████━████+
*  ◥██◤ ◥██◤ +
* ┃   ┻   ┃
* ┃       ┃ + +
* ┗━┓   ┏━┛
*   ┃   ┃ + + + +Code is far away from  
*   ┃   ┃ + bug with the animal protecting
*   ┃    ┗━━━┓ 神兽保佑,代码无bug 
*   ┃        ┣┓
*    ┃        ┏┛
*     ┗┓┓┏━┳┓┏┛ + + + +
*    ┃┫┫ ┃┫┫
*    ┗┻┛ ┗┻┛+ + + +
*/
/*
                   _ooOoo_
                  o8888888o
                  88" . "88
                  (| -_- |)
                  O\  =  /O
               ____/`---'\____
             .'  \\|     |//  `.
            /  \\|||  :  |||//  \
           /  _||||| -:- |||||-  \
           |   | \\\  -  /// |   |
           | \_|  ''\---/''  |   |
           \  .-\__  `-`  ___/-. /
         ___`. .'  /--.--\  `. . __
      ."" '<  `.___\_<|>_/___.'  >'"".
     | | :  `- \`.;`\ _ /`;.`/ - ` : | |
     \  \ `-.   \_ __\ /__ _/   .-` /  /
======`-.____`-.___\_____/___.-`____.-'======
                   `=---='
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                  A佛祖保佑C       
*/

详细

Test #1:

score: 100
Accepted
time: 1ms
memory: 3820kb

input:

0.5 0.25

output:

1

result:

ok ok

Test #2:

score: 0
Accepted
time: 1ms
memory: 3820kb

input:

1 0.75

output:

11111111111111111111111111111111111111111111111122

result:

ok ok

Test #3:

score: 0
Accepted
time: 0ms
memory: 3800kb

input:

1 0

output:

11111111111111

result:

ok ok

Test #4:

score: 0
Accepted
time: 1ms
memory: 3816kb

input:

0.361954 0.578805

output:

11111111111111111111111111111111111111221111212112

result:

ok ok

Test #5:

score: 0
Accepted
time: 1ms
memory: 3852kb

input:

0.144888 0.140086

output:

11111111111111111111111111111111111111122222111211

result:

ok ok

Test #6:

score: 0
Accepted
time: 1ms
memory: 3816kb

input:

0.514397 0.969399

output:

11111111111111111111111111111111111111221111122222

result:

ok ok

Test #7:

score: 0
Accepted
time: 1ms
memory: 3816kb

input:

0.887873 0.402213

output:

11111111111111111111111111111111111112222212211221

result:

ok ok

Test #8:

score: 0
Accepted
time: 0ms
memory: 3796kb

input:

0.152004 0.176414

output:

11111111111111111111111111111111111111221121221211

result:

ok ok

Test #9:

score: 0
Accepted
time: 1ms
memory: 3808kb

input:

0.401831 0.860762

output:

11111111111111111111111111111111111111122111222122

result:

ok ok

Test #10:

score: 0
Accepted
time: 1ms
memory: 3892kb

input:

0.580629 0.869474

output:

11111111111111111111111111111111111111211212222122

result:

ok ok

Test #11:

score: 0
Accepted
time: 1ms
memory: 3816kb

input:

0.138673 0.508844

output:

11111111111111111111111111111111111111112112111112

result:

ok ok

Test #12:

score: 0
Accepted
time: 1ms
memory: 3820kb

input:

0.027182 0.263243

output:

11111111111111111111111111111111111111122122111121

result:

ok ok

Test #13:

score: 0
Accepted
time: 1ms
memory: 3816kb

input:

0.081714 0.212216

output:

11111111111111111111111111111111111111212112212211

result:

ok ok

Test #14:

score: 0
Accepted
time: 0ms
memory: 3852kb

input:

0.562775 0.388603

output:

11111111111111111111111111111111111111111222111221

result:

ok ok

Test #15:

score: 0
Accepted
time: 1ms
memory: 3800kb

input:

0.112949 0.147503

output:

11111111111111111111111111111111111111112221211211

result:

ok ok

Test #16:

score: 0
Accepted
time: 1ms
memory: 3800kb

input:

0.800247 0.150903

output:

11111111111111111111111111111111111111121212211211

result:

ok ok

Test #17:

score: 0
Accepted
time: 1ms
memory: 3800kb

input:

0.300103 0.584619

output:

11111111111111111111111111111111111111221221212112

result:

ok ok

Test #18:

score: 0
Accepted
time: 1ms
memory: 3820kb

input:

0.844720 0.070148

output:

11111111111111111111111111111111111111222221112111

result:

ok ok

Test #19:

score: 0
Accepted
time: 1ms
memory: 3820kb

input:

0.573320 0.123035

output:

11111111111111111111111111111111111111111222222111

result:

ok ok

Test #20:

score: 0
Accepted
time: 1ms
memory: 3736kb

input:

0.467281 0.231366

output:

11111111111111111111111111111111111111112122122211

result:

ok ok

Test #21:

score: 0
Accepted
time: 0ms
memory: 3796kb

input:

0.264769 0.373434

output:

11111111111111111111111111111111111112211222222121

result:

ok ok

Test #22:

score: 0
Accepted
time: 1ms
memory: 3808kb

input:

0.689729 0.570712

output:

11111111111111111111111111111111111111121112112112

result:

ok ok

Test #23:

score: 0
Accepted
time: 0ms
memory: 3800kb

input:

0.747218 0.312573

output:

11111111111111111111111111111111111111111111112121

result:

ok ok

Test #24:

score: 0
Accepted
time: 0ms
memory: 3804kb

input:

0.215052 0.203677

output:

11111111111111111111111111111111111111121111212211

result:

ok ok

Test #25:

score: 0
Accepted
time: 1ms
memory: 3844kb

input:

0.607834 0.733102

output:

11111111111111111111111111111111111111221222122212

result:

ok ok

Test #26:

score: 0
Accepted
time: 1ms
memory: 3856kb

input:

0.516860 0.252876

output:

11111111111111111111111111111111111111112211111121

result:

ok ok

Test #27:

score: 0
Accepted
time: 1ms
memory: 3812kb

input:

0.955285 0.457773

output:

11111111111111111111111111111111111111221121212221

result:

ok ok

Test #28:

score: 0
Accepted
time: 1ms
memory: 3740kb

input:

0.156178 0.353262

output:

11111111111111111111111111111111111111222112122121

result:

ok ok

Test #29:

score: 0
Accepted
time: 1ms
memory: 3744kb

input:

0.398701 0.040258

output:

11111111111111111111111111111111111111212112121111

result:

ok ok

Test #30:

score: 0
Accepted
time: 1ms
memory: 3812kb

input:

0.973859 0.000184

output:

111111111111

result:

ok ok

Test #31:

score: 0
Accepted
time: 0ms
memory: 3920kb

input:

0.882213 0.556709

output:

11111111111111111111111111111111111111111212221112

result:

ok ok

Test #32:

score: 0
Accepted
time: 1ms
memory: 3808kb

input:

0.263822 0.460984

output:

11111111111111111111111111111111111111111112212221

result:

ok ok

Test #33:

score: 0
Accepted
time: 1ms
memory: 3812kb

input:

0.443432 0.034841

output:

11111111111111111111111111111111111111222211121111

result:

ok ok