QOJ.ac

QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#383641#6749. TargetGordenGhost#AC ✓1ms3984kbC++20871b2024-04-09 16:17:132024-04-09 16:17:14

Judging History

你现在查看的是最新测评结果

  • [2024-04-09 16:17:14]
  • 评测
  • 测评结果:AC
  • 用时:1ms
  • 内存:3984kb
  • [2024-04-09 16:17:13]
  • 提交

answer

#include"bits/stdc++.h"
#define endl '\n'
using ll=long long;
using namespace std;
constexpr int N=10000000+5,mod=998244353;
void slove(){
	double a,b;
	vector<int>an;
	cin>>a>>b;
	if(b<=0.00001&&b>=-0.00001){
		while(abs(a-b)>0.00001){
			a*=0.5;
			cout<<1;
		}
		cout<<endl;
		return ;
	}
	else{
		while(abs(a-b)>0.00001){
			if(abs(a-b*2)<0.00001){
				an.push_back(1);
				break;
			}
			if(abs(a-(b*2-1))<0.00001){
				an.push_back(2);
				break;
			}
			if(b*2>=1){
				b=b*2-1;
				an.push_back(2);
			}
			else{
//				cout<<b<<"***"<<endl;
				b*=2;
				an.push_back(1);
			}
//			cout<<b<<endl;
			if(an.size()==50) break;
		}
	}
	for(int i=an.size()-1;i>=0;i--){
		cout<<an[i];
	}cout<<endl;
}
signed main(){
	cin.tie(nullptr)->sync_with_stdio(0);
	int _=1;
//	cin>>_;
	while(_--){
		slove();
	}
	return 0;
}

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 0ms
memory: 3748kb

input:

0.5 0.25

output:

1

result:

ok ok

Test #2:

score: 0
Accepted
time: 0ms
memory: 3928kb

input:

1 0.75

output:

12

result:

ok ok

Test #3:

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

input:

1 0

output:

11111111111111111

result:

ok ok

Test #4:

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

input:

0.361954 0.578805

output:

21221112221211112221111112111121121122121111212112

result:

ok ok

Test #5:

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

input:

0.144888 0.140086

output:

22111112121111121211212111212212121122212222111211

result:

ok ok

Test #6:

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

input:

0.514397 0.969399

output:

11212212211221112221121221111211121212121111122222

result:

ok ok

Test #7:

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

input:

0.887873 0.402213

output:

11221212121221111121111221122212212221222212211221

result:

ok ok

Test #8:

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

input:

0.152004 0.176414

output:

12211222211222111211121122222122212112121121221211

result:

ok ok

Test #9:

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

input:

0.401831 0.860762

output:

12211222122211121222222222212112221212212111222122

result:

ok ok

Test #10:

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

input:

0.580629 0.869474

output:

22111212221112221212122111211221222121211212222122

result:

ok ok

Test #11:

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

input:

0.138673 0.508844

output:

11212211111121112212112212211221122211112112111112

result:

ok ok

Test #12:

score: 0
Accepted
time: 0ms
memory: 3700kb

input:

0.027182 0.263243

output:

11221112121221122222121212112112222211122122111121

result:

ok ok

Test #13:

score: 0
Accepted
time: 0ms
memory: 3752kb

input:

0.081714 0.212216

output:

12112221111111221222121212211211222211212112212211

result:

ok ok

Test #14:

score: 0
Accepted
time: 0ms
memory: 3704kb

input:

0.562775 0.388603

output:

11221112121111121111122221112222212212222122111221

result:

ok ok

Test #15:

score: 0
Accepted
time: 0ms
memory: 3692kb

input:

0.112949 0.147503

output:

22222121222222111121112212211111221211112221211211

result:

ok ok

Test #16:

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

input:

0.800247 0.150903

output:

11111211211222212221122211112121122111121212211211

result:

ok ok

Test #17:

score: 0
Accepted
time: 0ms
memory: 3752kb

input:

0.300103 0.584619

output:

11222111221222211221222211222121122112121221212112

result:

ok ok

Test #18:

score: 0
Accepted
time: 0ms
memory: 3752kb

input:

0.844720 0.070148

output:

11221222112111122221211211111222112121222221112111

result:

ok ok

Test #19:

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

input:

0.573320 0.123035

output:

12221212212211112121211122111222112222222122222111

result:

ok ok

Test #20:

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

input:

0.467281 0.231366

output:

12212111111112122122122121212211221212221122122211

result:

ok ok

Test #21:

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

input:

0.264769 0.373434

output:

11222112221221221121111222122221212112211222222121

result:

ok ok

Test #22:

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

input:

0.689729 0.570712

output:

22221211212222122122222221122212111212211112112112

result:

ok ok

Test #23:

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

input:

0.747218 0.312573

output:

22221121221122211211222212111211221121111111112121

result:

ok ok

Test #24:

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

input:

0.215052 0.203677

output:

21111211121211222221211111212212111121121111212211

result:

ok ok

Test #25:

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

input:

0.607834 0.733102

output:

21222121222111121212122112121121121122121222122212

result:

ok ok

Test #26:

score: 0
Accepted
time: 0ms
memory: 3984kb

input:

0.516860 0.252876

output:

22221222212111222221211121221222211122221211111121

result:

ok ok

Test #27:

score: 0
Accepted
time: 0ms
memory: 3944kb

input:

0.955285 0.457773

output:

11222112222122222222222221112221121111221121212221

result:

ok ok

Test #28:

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

input:

0.156178 0.353262

output:

22222112212212122211111222111112212222122112122121

result:

ok ok

Test #29:

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

input:

0.398701 0.040258

output:

12211111112221122121121211211221211222112112121111

result:

ok ok

Test #30:

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

input:

0.973859 0.000184

output:

22121111122212222221111111222211111122111111111111

result:

ok ok

Test #31:

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

input:

0.882213 0.556709

output:

12112211122211122111211211221222211121111212221112

result:

ok ok

Test #32:

score: 0
Accepted
time: 0ms
memory: 3752kb

input:

0.263822 0.460984

output:

11211122121212222222111211112211112211111112212221

result:

ok ok

Test #33:

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

input:

0.443432 0.034841

output:

22222121212222111222122222122121212212122211121111

result:

ok ok