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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
#474956#6749. Targethebaodan77777777AC ✓9ms6304kbC++14673b2024-07-13 09:50:382024-07-13 09:50:39

Judging History

你现在查看的是最新测评结果

  • [2024-07-13 09:50:39]
  • 评测
  • 测评结果:AC
  • 用时:9ms
  • 内存:6304kb
  • [2024-07-13 09:50:38]
  • 提交

answer

#include <bits/stdc++.h>

using namespace std;

const int N = 2e3+10;

map<double,int> vs;
map<double,string> ji;

int main (){
	double a,b;
	double s =0.5;
	cin>>a>>b;
	
	queue<double> res;
	
	res.push(a);
	vs[a]=1;
	
	while(!res.empty()){
		double top = res.front();
		res.pop();
		
		if(abs(top - b) <= 1e-4){
			cout<<ji[top]<<endl;
			break;
		}
		
		double t1 = top * s;
		double t2 = ( top - 1 ) * s + 1;

		if(vs[t1] == 0 ){
			vs[t1] = 1;
			string str = ji[top]+'1';
			ji[t1] = str;
			res.push(t1);
		}
		
		if(vs[t2]==0){
			vs[t2] = 1;
			string str = ji[top]+'2';
			ji[t2] = str;
			res.push(t2);
		}
		
	}
	
}

详细

Test #1:

score: 100
Accepted
time: 0ms
memory: 3696kb

input:

0.5 0.25

output:

1

result:

ok ok

Test #2:

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

input:

1 0.75

output:

12

result:

ok ok

Test #3:

score: 0
Accepted
time: 8ms
memory: 6304kb

input:

1 0

output:

11111111111111

result:

ok ok

Test #4:

score: 0
Accepted
time: 1ms
memory: 3932kb

input:

0.361954 0.578805

output:

111212112

result:

ok ok

Test #5:

score: 0
Accepted
time: 7ms
memory: 5660kb

input:

0.144888 0.140086

output:

122222111211

result:

ok ok

Test #6:

score: 0
Accepted
time: 3ms
memory: 4596kb

input:

0.514397 0.969399

output:

21111122222

result:

ok ok

Test #7:

score: 0
Accepted
time: 1ms
memory: 3952kb

input:

0.887873 0.402213

output:

212211221

result:

ok ok

Test #8:

score: 0
Accepted
time: 1ms
memory: 3828kb

input:

0.152004 0.176414

output:

21221211

result:

ok ok

Test #9:

score: 0
Accepted
time: 2ms
memory: 4132kb

input:

0.401831 0.860762

output:

2111222122

result:

ok ok

Test #10:

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

input:

0.580629 0.869474

output:

12222122

result:

ok ok

Test #11:

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

input:

0.138673 0.508844

output:

2111112

result:

ok ok

Test #12:

score: 0
Accepted
time: 2ms
memory: 4996kb

input:

0.027182 0.263243

output:

22122111121

result:

ok ok

Test #13:

score: 0
Accepted
time: 7ms
memory: 5716kb

input:

0.081714 0.212216

output:

212112212211

result:

ok ok

Test #14:

score: 0
Accepted
time: 4ms
memory: 5988kb

input:

0.562775 0.388603

output:

222122111221

result:

ok ok

Test #15:

score: 0
Accepted
time: 2ms
memory: 4240kb

input:

0.112949 0.147503

output:

2221211211

result:

ok ok

Test #16:

score: 0
Accepted
time: 7ms
memory: 5624kb

input:

0.800247 0.150903

output:

211212211211

result:

ok ok

Test #17:

score: 0
Accepted
time: 1ms
memory: 3972kb

input:

0.300103 0.584619

output:

221212112

result:

ok ok

Test #18:

score: 0
Accepted
time: 2ms
memory: 4296kb

input:

0.844720 0.070148

output:

2221112111

result:

ok ok

Test #19:

score: 0
Accepted
time: 9ms
memory: 5928kb

input:

0.573320 0.123035

output:

222122222111

result:

ok ok

Test #20:

score: 0
Accepted
time: 1ms
memory: 4108kb

input:

0.467281 0.231366

output:

122122211

result:

ok ok

Test #21:

score: 0
Accepted
time: 3ms
memory: 5692kb

input:

0.264769 0.373434

output:

211222222121

result:

ok ok

Test #22:

score: 0
Accepted
time: 2ms
memory: 4308kb

input:

0.689729 0.570712

output:

11112112112

result:

ok ok

Test #23:

score: 0
Accepted
time: 5ms
memory: 6076kb

input:

0.747218 0.312573

output:

1111111112121

result:

ok ok

Test #24:

score: 0
Accepted
time: 0ms
memory: 4608kb

input:

0.215052 0.203677

output:

21111212211

result:

ok ok

Test #25:

score: 0
Accepted
time: 2ms
memory: 4204kb

input:

0.607834 0.733102

output:

1222122212

result:

ok ok

Test #26:

score: 0
Accepted
time: 1ms
memory: 3996kb

input:

0.516860 0.252876

output:

211111121

result:

ok ok

Test #27:

score: 0
Accepted
time: 3ms
memory: 5296kb

input:

0.955285 0.457773

output:

121121212221

result:

ok ok

Test #28:

score: 0
Accepted
time: 8ms
memory: 5988kb

input:

0.156178 0.353262

output:

222112122121

result:

ok ok

Test #29:

score: 0
Accepted
time: 3ms
memory: 4468kb

input:

0.398701 0.040258

output:

12112121111

result:

ok ok

Test #30:

score: 0
Accepted
time: 4ms
memory: 4840kb

input:

0.973859 0.000184

output:

111111111111

result:

ok ok

Test #31:

score: 0
Accepted
time: 8ms
memory: 5960kb

input:

0.882213 0.556709

output:

222112221112

result:

ok ok

Test #32:

score: 0
Accepted
time: 2ms
memory: 4324kb

input:

0.263822 0.460984

output:

11112212221

result:

ok ok

Test #33:

score: 0
Accepted
time: 0ms
memory: 4816kb

input:

0.443432 0.034841

output:

22211121111

result:

ok ok