QOJ.ac

QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#790790#6749. TargetHJR#AC ✓0ms3960kbC++171.0kb2024-11-28 15:22:592024-11-28 15:23:02

Judging History

你现在查看的是最新测评结果

  • [2024-11-28 15:23:02]
  • 评测
  • 测评结果:AC
  • 用时:0ms
  • 内存:3960kb
  • [2024-11-28 15:22:59]
  • 提交

answer

#include<bits/stdc++.h>
using namespace std;
#define endl "\n"
#define debug(x) cout<<#x<<": "<<x<<endl
mt19937_64 rng(chrono::steady_clock::now().time_since_epoch().count());
using ll=long long;
using ull=unsigned long long;
long double a,b;
long double eps =1e-4;
void solve(){
    cin>>a>>b;
    for(int i=1;i<=20;i++){
        a=a*(0.5);
        cout<<1;
    }
    string ans;
    long double x=0.5;
    for(int i=1;i<=30;i++){
        if(b>=x){
            b-=x;
            ans.push_back('1');
        }else{
            ans.push_back('0');
        }
        x=(x*0.5);
    }
    reverse(ans.begin(),ans.end());
    for(int i=0;i<30;i++){
        if(ans[i]=='1'){
            cout<<2;
            a=(a+1)/2.0;
        }else{
            cout<<1;
            a=a/2.0;
        }
    }
}
signed main(){
    ios::sync_with_stdio(0);
    cout.tie(0);
    cin.tie(0);
    int t=1;
    while(t--){
        solve();
    }
}
/*
贡献法
正难则反
数小状压
关系连边
拆位
广义单调性
最长转最短
*/

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 0ms
memory: 3900kb

input:

0.5 0.25

output:

11111111111111111111111111111111111111111111111121

result:

ok ok

Test #2:

score: 0
Accepted
time: 0ms
memory: 3688kb

input:

1 0.75

output:

11111111111111111111111111111111111111111111111122

result:

ok ok

Test #3:

score: 0
Accepted
time: 0ms
memory: 3776kb

input:

1 0

output:

11111111111111111111111111111111111111111111111111

result:

ok ok

Test #4:

score: 0
Accepted
time: 0ms
memory: 3788kb

input:

0.361954 0.578805

output:

11111111111111111111111112111121121122121111212112

result:

ok ok

Test #5:

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

input:

0.144888 0.140086

output:

11111111111111111111212111212212121122212222111211

result:

ok ok

Test #6:

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

input:

0.514397 0.969399

output:

11111111111111111111121221111211121212121111122222

result:

ok ok

Test #7:

score: 0
Accepted
time: 0ms
memory: 3708kb

input:

0.887873 0.402213

output:

11111111111111111111111221122212212221222212211221

result:

ok ok

Test #8:

score: 0
Accepted
time: 0ms
memory: 3960kb

input:

0.152004 0.176414

output:

11111111111111111111121122222122212112121121221211

result:

ok ok

Test #9:

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

input:

0.401831 0.860762

output:

11111111111111111111222222212112221212212111222122

result:

ok ok

Test #10:

score: 0
Accepted
time: 0ms
memory: 3720kb

input:

0.580629 0.869474

output:

11111111111111111111122111211221222121211212222122

result:

ok ok

Test #11:

score: 0
Accepted
time: 0ms
memory: 3960kb

input:

0.138673 0.508844

output:

11111111111111111111112212211221122211112112111112

result:

ok ok

Test #12:

score: 0
Accepted
time: 0ms
memory: 3728kb

input:

0.027182 0.263243

output:

11111111111111111111121212112112222211122122111121

result:

ok ok

Test #13:

score: 0
Accepted
time: 0ms
memory: 3712kb

input:

0.081714 0.212216

output:

11111111111111111111121212211211222211212112212211

result:

ok ok

Test #14:

score: 0
Accepted
time: 0ms
memory: 3780kb

input:

0.562775 0.388603

output:

11111111111111111111122221112222212212222122111221

result:

ok ok

Test #15:

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

input:

0.112949 0.147503

output:

11111111111111111111112212211111221211112221211211

result:

ok ok

Test #16:

score: 0
Accepted
time: 0ms
memory: 3712kb

input:

0.800247 0.150903

output:

11111111111111111111122211112121122111121212211211

result:

ok ok

Test #17:

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

input:

0.300103 0.584619

output:

11111111111111111111222211222121122112121221212112

result:

ok ok

Test #18:

score: 0
Accepted
time: 0ms
memory: 3716kb

input:

0.844720 0.070148

output:

11111111111111111111211211111222112121222221112111

result:

ok ok

Test #19:

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

input:

0.573320 0.123035

output:

11111111111111111111211122111222112222222122222111

result:

ok ok

Test #20:

score: 0
Accepted
time: 0ms
memory: 3952kb

input:

0.467281 0.231366

output:

11111111111111111111122121212211221212221122122211

result:

ok ok

Test #21:

score: 0
Accepted
time: 0ms
memory: 3948kb

input:

0.264769 0.373434

output:

11111111111111111111111222122221212112211222222121

result:

ok ok

Test #22:

score: 0
Accepted
time: 0ms
memory: 3784kb

input:

0.689729 0.570712

output:

11111111111111111111222221122212111212211112112112

result:

ok ok

Test #23:

score: 0
Accepted
time: 0ms
memory: 3780kb

input:

0.747218 0.312573

output:

11111111111111111111222212111211221121111111112121

result:

ok ok

Test #24:

score: 0
Accepted
time: 0ms
memory: 3732kb

input:

0.215052 0.203677

output:

11111111111111111111211111212212111121121111212211

result:

ok ok

Test #25:

score: 0
Accepted
time: 0ms
memory: 3960kb

input:

0.607834 0.733102

output:

11111111111111111111122112121121121122121222122212

result:

ok ok

Test #26:

score: 0
Accepted
time: 0ms
memory: 3748kb

input:

0.516860 0.252876

output:

11111111111111111111211121221222211122221211111121

result:

ok ok

Test #27:

score: 0
Accepted
time: 0ms
memory: 3732kb

input:

0.955285 0.457773

output:

11111111111111111111222221112221121111221121212221

result:

ok ok

Test #28:

score: 0
Accepted
time: 0ms
memory: 3776kb

input:

0.156178 0.353262

output:

11111111111111111111111222111112212222122112122121

result:

ok ok

Test #29:

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

input:

0.398701 0.040258

output:

11111111111111111111121211211221211222112112121111

result:

ok ok

Test #30:

score: 0
Accepted
time: 0ms
memory: 3716kb

input:

0.973859 0.000184

output:

11111111111111111111111111222211111122111111111111

result:

ok ok

Test #31:

score: 0
Accepted
time: 0ms
memory: 3780kb

input:

0.882213 0.556709

output:

11111111111111111111211211221222211121111212221112

result:

ok ok

Test #32:

score: 0
Accepted
time: 0ms
memory: 3776kb

input:

0.263822 0.460984

output:

11111111111111111111111211112211112211111112212221

result:

ok ok

Test #33:

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

input:

0.443432 0.034841

output:

11111111111111111111122222122121212212122211121111

result:

ok ok