QOJ.ac

QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#163968#6749. TargetMiko_AC ✓2ms4048kbC++142.1kb2023-09-04 17:26:592023-09-04 17:27:01

Judging History

你现在查看的是最新测评结果

  • [2023-09-04 17:27:01]
  • 评测
  • 测评结果:AC
  • 用时:2ms
  • 内存:4048kb
  • [2023-09-04 17:26:59]
  • 提交

answer

/*
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⡿⠙⠿⠛⠋⠉⣉⣀⢉⣍⣙⣛⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⠟⠁⠀⡀⢴⠞⢛⡛⠉⣙⣿⠿⠛⠉⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⠟⠇⠀⢠⠞⡇⠀⣀⠉⢁⣶⣄⠁⣠⣄⠀⢹⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣏⠛⠋⠀⠀⡰⢁⣾⠀⠀⣿⡇⢸⣿⣿⡧⢸⡿⠀⠸⠿⠿⠿⠿⠿⢿⣿⣿
⣿⣿⣿⡇⠀⠀⢠⡁⠞⠋⠉⠀⠈⣁⡀⠙⢙⡁⣈⣅⡀⢤⣶⣶⡤⠀⠀⢀⣼⣿
⣿⣿⣧⠤⠐⠀⠁⠀⣴⡎⢡⣶⣿⣿⣯⣈⢟⣡⣿⠿⠃⠘⠛⠋⠀⣠⣶⣿⣿⣿
⣿⣿⡿⠏⠐⠀⢄⢀⠀⠉⠀⠈⠉⠉⠉⠁⠀⠉⠀⢀⣴⣶⣄⠈⢻⣿⣿⢻⣿⣿
⣿⣷⣤⣀⠀⠀⠈⠄⠹⡟⠁⢠⣾⣷⣶⣤⡆⠀⠀⠻⠿⣿⣿⡄⠀⢻⠃⣼⣿⣿
⣿⣿⣿⣿⣦⢀⡀⠈⢄⡁⠀⢸⣿⣿⣿⠟⠀⠀⣷⣀⡀⠀⠀⠀⠀⠀⢰⣿⣿⣿
⣿⣿⣿⣿⣿⣧⡈⠁⠂⡇⠀⢸⡿⠟⠁⠀⣠⣾⠿⠟⢋⠩⠖⠂⢠⣀⡀⢻⣿⠇
⣿⣿⣿⣿⣿⣿⡟⠀⣀⠃⠀⠀⠀⠀⡠⠮⠤⠤⠖⠚⠉⠀⢀⣴⣾⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣷⣿⣿⠀⠀⢀⣴⣊⠀⣀⣀⡀⠀⢠⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⢀⣴⣿⣿⣿⣿⣿⣿⣿⣦⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇
⡿⠿⠿⣿⣿⡿⠿⠿⢿⣿⣿⣿⣿⣿⣿⡿⣿⠿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠇
*/
#include<bits/stdc++.h>
//#define int long long
using namespace std;
typedef long long ll;
typedef pair<int, int> PII;
typedef vector<int> vi;
const int N=200010;
const int INF=1e9;
const int mod=1e9+7;
const double PI=acos(-1);
mt19937_64 rng(time(NULL));

double a,b; 
   
void dfs(double x,string s,int dep){
    
    if(dep<=0) return;
    
    if(fabs(x-b)<1e-4){
        
        cout<<s;
        exit(0);
    }
    
    dfs(x*0.5,s+'1',dep-1);
    dfs((x-1.0)*0.5+1.0,s+'2',dep-1);
}

signed main(){
  ios::sync_with_stdio(false);
  cin.tie(0), cout.tie(0);
  ///freopen("in.text","r",stdin);
  //freopen("out.text","w",stdout);
     
  cin>>a>>b;
  for(int i(1);i<=50;i++) dfs(a,"",i);
   
  return 0;
}  
//Today's honkai impact 3~is invincible!

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 1ms
memory: 3828kb

input:

0.5 0.25

output:

1

result:

ok ok

Test #2:

score: 0
Accepted
time: 1ms
memory: 3916kb

input:

1 0.75

output:

12

result:

ok ok

Test #3:

score: 0
Accepted
time: 1ms
memory: 3912kb

input:

1 0

output:

11111111111111

result:

ok ok

Test #4:

score: 0
Accepted
time: 2ms
memory: 3868kb

input:

0.361954 0.578805

output:

111212112

result:

ok ok

Test #5:

score: 0
Accepted
time: 2ms
memory: 4012kb

input:

0.144888 0.140086

output:

122222111211

result:

ok ok

Test #6:

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

input:

0.514397 0.969399

output:

21111122222

result:

ok ok

Test #7:

score: 0
Accepted
time: 1ms
memory: 4040kb

input:

0.887873 0.402213

output:

212211221

result:

ok ok

Test #8:

score: 0
Accepted
time: 1ms
memory: 4040kb

input:

0.152004 0.176414

output:

21221211

result:

ok ok

Test #9:

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

input:

0.401831 0.860762

output:

2111222122

result:

ok ok

Test #10:

score: 0
Accepted
time: 1ms
memory: 4048kb

input:

0.580629 0.869474

output:

12222122

result:

ok ok

Test #11:

score: 0
Accepted
time: 1ms
memory: 3980kb

input:

0.138673 0.508844

output:

2111112

result:

ok ok

Test #12:

score: 0
Accepted
time: 1ms
memory: 3804kb

input:

0.027182 0.263243

output:

22122111121

result:

ok ok

Test #13:

score: 0
Accepted
time: 1ms
memory: 4012kb

input:

0.081714 0.212216

output:

212112212211

result:

ok ok

Test #14:

score: 0
Accepted
time: 0ms
memory: 3976kb

input:

0.562775 0.388603

output:

222122111221

result:

ok ok

Test #15:

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

input:

0.112949 0.147503

output:

2221211211

result:

ok ok

Test #16:

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

input:

0.800247 0.150903

output:

211212211211

result:

ok ok

Test #17:

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

input:

0.300103 0.584619

output:

221212112

result:

ok ok

Test #18:

score: 0
Accepted
time: 1ms
memory: 4008kb

input:

0.844720 0.070148

output:

2221112111

result:

ok ok

Test #19:

score: 0
Accepted
time: 1ms
memory: 4008kb

input:

0.573320 0.123035

output:

222122222111

result:

ok ok

Test #20:

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

input:

0.467281 0.231366

output:

122122211

result:

ok ok

Test #21:

score: 0
Accepted
time: 0ms
memory: 3756kb

input:

0.264769 0.373434

output:

211222222121

result:

ok ok

Test #22:

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

input:

0.689729 0.570712

output:

11112112112

result:

ok ok

Test #23:

score: 0
Accepted
time: 1ms
memory: 4040kb

input:

0.747218 0.312573

output:

1111111112121

result:

ok ok

Test #24:

score: 0
Accepted
time: 1ms
memory: 3980kb

input:

0.215052 0.203677

output:

21111212211

result:

ok ok

Test #25:

score: 0
Accepted
time: 1ms
memory: 3876kb

input:

0.607834 0.733102

output:

1222122212

result:

ok ok

Test #26:

score: 0
Accepted
time: 1ms
memory: 3884kb

input:

0.516860 0.252876

output:

211111121

result:

ok ok

Test #27:

score: 0
Accepted
time: 1ms
memory: 3756kb

input:

0.955285 0.457773

output:

121121212221

result:

ok ok

Test #28:

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

input:

0.156178 0.353262

output:

222112122121

result:

ok ok

Test #29:

score: 0
Accepted
time: 1ms
memory: 3848kb

input:

0.398701 0.040258

output:

12112121111

result:

ok ok

Test #30:

score: 0
Accepted
time: 0ms
memory: 3880kb

input:

0.973859 0.000184

output:

111111111111

result:

ok ok

Test #31:

score: 0
Accepted
time: 1ms
memory: 3848kb

input:

0.882213 0.556709

output:

222112221112

result:

ok ok

Test #32:

score: 0
Accepted
time: 1ms
memory: 3876kb

input:

0.263822 0.460984

output:

11112212221

result:

ok ok

Test #33:

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

input:

0.443432 0.034841

output:

22211121111

result:

ok ok