QOJ.ac
QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #692472 | #6749. Target | xuedinedtouzi# | AC ✓ | 1ms | 4800kb | C++23 | 850b | 2024-10-31 14:34:18 | 2024-10-31 14:34:22 |
Judging History
answer
#include <bits/stdc++.h>
using namespace std;
int shu[100010];
int cao[100010];
queue <int> qu;
double x,y;
int a,b;
int u[55];int idx;
int main()
{
cin>>x>>y;
a=x*100000;
b=y*100000;
int flag=-1;
shu[a]=-1;
qu.push(a);
while(qu.size())
{
int len=qu.size();
for(int i=1;i<=len;++i)
{
if(abs(qu.front()-b)<=9)
{
flag=qu.front();
break;
}
if(shu[qu.front()/2+50000]==0)
{
shu[qu.front()/2+50000]=qu.front();
qu.push(qu.front()/2+50000);
cao[qu.front()/2+50000]=2;
}
if(shu[qu.front()/2]==0)
{
shu[qu.front()/2]=qu.front();
qu.push(qu.front()/2);
cao[qu.front()/2]=1;
}
qu.pop();
}
if(flag!=-1)break;
}
while(flag!=-1)
{
u[idx]=cao[flag];
idx++;
flag=shu[flag];
}
for(int i=idx-2;i>=0;--i)cout<<u[i];
}
Details
Tip: Click on the bar to expand more detailed information
Test #1:
score: 100
Accepted
time: 0ms
memory: 3824kb
input:
0.5 0.25
output:
1
result:
ok ok
Test #2:
score: 0
Accepted
time: 0ms
memory: 3748kb
input:
1 0.75
output:
12
result:
ok ok
Test #3:
score: 0
Accepted
time: 1ms
memory: 4800kb
input:
1 0
output:
11111111111111
result:
ok ok
Test #4:
score: 0
Accepted
time: 1ms
memory: 4504kb
input:
0.361954 0.578805
output:
111212112
result:
ok ok
Test #5:
score: 0
Accepted
time: 1ms
memory: 4528kb
input:
0.144888 0.140086
output:
122222111211
result:
ok ok
Test #6:
score: 0
Accepted
time: 1ms
memory: 4584kb
input:
0.514397 0.969399
output:
21111122222
result:
ok ok
Test #7:
score: 0
Accepted
time: 1ms
memory: 4456kb
input:
0.887873 0.402213
output:
212211221
result:
ok ok
Test #8:
score: 0
Accepted
time: 1ms
memory: 4520kb
input:
0.152004 0.176414
output:
21221211
result:
ok ok
Test #9:
score: 0
Accepted
time: 0ms
memory: 4680kb
input:
0.401831 0.860762
output:
2111222122
result:
ok ok
Test #10:
score: 0
Accepted
time: 1ms
memory: 4504kb
input:
0.580629 0.869474
output:
12222122
result:
ok ok
Test #11:
score: 0
Accepted
time: 1ms
memory: 4564kb
input:
0.138673 0.508844
output:
2111112
result:
ok ok
Test #12:
score: 0
Accepted
time: 1ms
memory: 4684kb
input:
0.027182 0.263243
output:
22122111121
result:
ok ok
Test #13:
score: 0
Accepted
time: 1ms
memory: 4692kb
input:
0.081714 0.212216
output:
212112212211
result:
ok ok
Test #14:
score: 0
Accepted
time: 1ms
memory: 4684kb
input:
0.562775 0.388603
output:
222122111221
result:
ok ok
Test #15:
score: 0
Accepted
time: 1ms
memory: 4544kb
input:
0.112949 0.147503
output:
2221211211
result:
ok ok
Test #16:
score: 0
Accepted
time: 1ms
memory: 4748kb
input:
0.800247 0.150903
output:
211212211211
result:
ok ok
Test #17:
score: 0
Accepted
time: 0ms
memory: 4704kb
input:
0.300103 0.584619
output:
221212112
result:
ok ok
Test #18:
score: 0
Accepted
time: 0ms
memory: 4564kb
input:
0.844720 0.070148
output:
2221112111
result:
ok ok
Test #19:
score: 0
Accepted
time: 1ms
memory: 4520kb
input:
0.573320 0.123035
output:
222122222111
result:
ok ok
Test #20:
score: 0
Accepted
time: 1ms
memory: 4740kb
input:
0.467281 0.231366
output:
122122211
result:
ok ok
Test #21:
score: 0
Accepted
time: 1ms
memory: 4528kb
input:
0.264769 0.373434
output:
211222222121
result:
ok ok
Test #22:
score: 0
Accepted
time: 1ms
memory: 4684kb
input:
0.689729 0.570712
output:
11112112112
result:
ok ok
Test #23:
score: 0
Accepted
time: 1ms
memory: 4568kb
input:
0.747218 0.312573
output:
1111111112121
result:
ok ok
Test #24:
score: 0
Accepted
time: 1ms
memory: 4748kb
input:
0.215052 0.203677
output:
21111212211
result:
ok ok
Test #25:
score: 0
Accepted
time: 1ms
memory: 4552kb
input:
0.607834 0.733102
output:
1222122212
result:
ok ok
Test #26:
score: 0
Accepted
time: 1ms
memory: 4500kb
input:
0.516860 0.252876
output:
211111121
result:
ok ok
Test #27:
score: 0
Accepted
time: 1ms
memory: 4756kb
input:
0.955285 0.457773
output:
121121212221
result:
ok ok
Test #28:
score: 0
Accepted
time: 1ms
memory: 4688kb
input:
0.156178 0.353262
output:
222112122121
result:
ok ok
Test #29:
score: 0
Accepted
time: 1ms
memory: 4520kb
input:
0.398701 0.040258
output:
12112121111
result:
ok ok
Test #30:
score: 0
Accepted
time: 1ms
memory: 4748kb
input:
0.973859 0.000184
output:
111111111111
result:
ok ok
Test #31:
score: 0
Accepted
time: 1ms
memory: 4748kb
input:
0.882213 0.556709
output:
222112221112
result:
ok ok
Test #32:
score: 0
Accepted
time: 1ms
memory: 4716kb
input:
0.263822 0.460984
output:
11112212221
result:
ok ok
Test #33:
score: 0
Accepted
time: 1ms
memory: 4512kb
input:
0.443432 0.034841
output:
22211121111
result:
ok ok