QOJ.ac
QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #397560 | #6749. Target | Unriz# | AC ✓ | 1ms | 4552kb | C++14 | 528b | 2024-04-24 12:41:46 | 2024-04-24 12:41:47 |
Judging History
answer
#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define mod 998244353
double a, b, s = 0.5;
struct node {
int steps;
double val;
string r;
};
void bfs() {
queue<node> Q;
Q.push(node{0, a, ""});
while (Q.size()) {
node x = Q.front();
Q.pop();
if (abs(x.val - b) <= 0.0001) {
cout << x.r;
return ;
}
Q.push(node{x.steps + 1, x.val / 2, x.r + '1'});
Q.push(node{x.steps + 1, x.val / 2 + 0.5, x.r + '2'});
}
}
int main() {
cin >> a >> b;
bfs();
}
Details
Tip: Click on the bar to expand more detailed information
Test #1:
score: 100
Accepted
time: 0ms
memory: 3804kb
input:
0.5 0.25
output:
1
result:
ok ok
Test #2:
score: 0
Accepted
time: 0ms
memory: 3668kb
input:
1 0.75
output:
12
result:
ok ok
Test #3:
score: 0
Accepted
time: 1ms
memory: 4552kb
input:
1 0
output:
11111111111111
result:
ok ok
Test #4:
score: 0
Accepted
time: 0ms
memory: 3832kb
input:
0.361954 0.578805
output:
111212112
result:
ok ok
Test #5:
score: 0
Accepted
time: 1ms
memory: 3984kb
input:
0.144888 0.140086
output:
122222111211
result:
ok ok
Test #6:
score: 0
Accepted
time: 1ms
memory: 4120kb
input:
0.514397 0.969399
output:
21111122222
result:
ok ok
Test #7:
score: 0
Accepted
time: 0ms
memory: 3840kb
input:
0.887873 0.402213
output:
212211221
result:
ok ok
Test #8:
score: 0
Accepted
time: 0ms
memory: 3788kb
input:
0.152004 0.176414
output:
21221211
result:
ok ok
Test #9:
score: 0
Accepted
time: 0ms
memory: 3812kb
input:
0.401831 0.860762
output:
2111222122
result:
ok ok
Test #10:
score: 0
Accepted
time: 0ms
memory: 3760kb
input:
0.580629 0.869474
output:
12222122
result:
ok ok
Test #11:
score: 0
Accepted
time: 0ms
memory: 3812kb
input:
0.138673 0.508844
output:
2111112
result:
ok ok
Test #12:
score: 0
Accepted
time: 1ms
memory: 3996kb
input:
0.027182 0.263243
output:
22122111121
result:
ok ok
Test #13:
score: 0
Accepted
time: 1ms
memory: 4076kb
input:
0.081714 0.212216
output:
212112212211
result:
ok ok
Test #14:
score: 0
Accepted
time: 0ms
memory: 4288kb
input:
0.562775 0.388603
output:
222122111221
result:
ok ok
Test #15:
score: 0
Accepted
time: 0ms
memory: 3876kb
input:
0.112949 0.147503
output:
2221211211
result:
ok ok
Test #16:
score: 0
Accepted
time: 0ms
memory: 4132kb
input:
0.800247 0.150903
output:
211212211211
result:
ok ok
Test #17:
score: 0
Accepted
time: 0ms
memory: 3728kb
input:
0.300103 0.584619
output:
221212112
result:
ok ok
Test #18:
score: 0
Accepted
time: 0ms
memory: 4056kb
input:
0.844720 0.070148
output:
2221112111
result:
ok ok
Test #19:
score: 0
Accepted
time: 1ms
memory: 4180kb
input:
0.573320 0.123035
output:
222122222111
result:
ok ok
Test #20:
score: 0
Accepted
time: 0ms
memory: 4004kb
input:
0.467281 0.231366
output:
122122211
result:
ok ok
Test #21:
score: 0
Accepted
time: 1ms
memory: 4296kb
input:
0.264769 0.373434
output:
211222222121
result:
ok ok
Test #22:
score: 0
Accepted
time: 0ms
memory: 4044kb
input:
0.689729 0.570712
output:
11112112112
result:
ok ok
Test #23:
score: 0
Accepted
time: 1ms
memory: 4148kb
input:
0.747218 0.312573
output:
1111111112121
result:
ok ok
Test #24:
score: 0
Accepted
time: 0ms
memory: 3892kb
input:
0.215052 0.203677
output:
21111212211
result:
ok ok
Test #25:
score: 0
Accepted
time: 0ms
memory: 3812kb
input:
0.607834 0.733102
output:
1222122212
result:
ok ok
Test #26:
score: 0
Accepted
time: 0ms
memory: 3724kb
input:
0.516860 0.252876
output:
211111121
result:
ok ok
Test #27:
score: 0
Accepted
time: 1ms
memory: 4240kb
input:
0.955285 0.457773
output:
121121212221
result:
ok ok
Test #28:
score: 0
Accepted
time: 0ms
memory: 4160kb
input:
0.156178 0.353262
output:
222112122121
result:
ok ok
Test #29:
score: 0
Accepted
time: 0ms
memory: 3900kb
input:
0.398701 0.040258
output:
12112121111
result:
ok ok
Test #30:
score: 0
Accepted
time: 1ms
memory: 3952kb
input:
0.973859 0.000184
output:
111111111111
result:
ok ok
Test #31:
score: 0
Accepted
time: 1ms
memory: 4056kb
input:
0.882213 0.556709
output:
222112221112
result:
ok ok
Test #32:
score: 0
Accepted
time: 0ms
memory: 3816kb
input:
0.263822 0.460984
output:
11112212221
result:
ok ok
Test #33:
score: 0
Accepted
time: 1ms
memory: 3960kb
input:
0.443432 0.034841
output:
22211121111
result:
ok ok