QOJ.ac
QOJ
| 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 |
|---|---|---|---|---|---|---|---|---|---|
| #391396 | #6749. Target | ModCx# | AC ✓ | 0ms | 4144kb | C++14 | 1.0kb | 2024-04-16 16:05:26 | 2024-04-16 16:05:27 |
Judging History
answer
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
const int N = 30;
int main()
{
double a,b;
cin >> a >> b;
string ans;
for(int i = 0;i < 30;i++)ans+='1';
int p = 1;
while(b >= (1e-5)){
if(pow(2,-p) <= b){
b-= pow(2,-p);
ans[30-1-(p-1)] = '2';
}
p++;
}
cout << ans;
// for(int i = 0;i <15;i++){
// // ans += '1';
// cout << 1;
// }
// cout << endl;
// int p = 1;
// bool f = false;
// if(b < 0.5) f = true;
// while(b >= (1e-5)){
// if(pow(2,-p) <= b){
// b -= pow(2,-p);
// ans += '2';
// }else{
// ans += '1';
// }
// p++;
// }
// if(f){
// for(int i = 0;i< ans.size();i++){
// if(ans[i] == '1') cout << '2';
// else cout << '1';
// }
// }else cout << ans << endl;
//system("pause");
return 0;
}
详细
Test #1:
score: 100
Accepted
time: 0ms
memory: 3948kb
input:
0.5 0.25
output:
111111111111111111111111111121
result:
ok ok
Test #2:
score: 0
Accepted
time: 0ms
memory: 3888kb
input:
1 0.75
output:
111111111111111111111111111122
result:
ok ok
Test #3:
score: 0
Accepted
time: 0ms
memory: 3752kb
input:
1 0
output:
111111111111111111111111111111
result:
ok ok
Test #4:
score: 0
Accepted
time: 0ms
memory: 4012kb
input:
0.361954 0.578805
output:
111111111111111122121111212112
result:
ok ok
Test #5:
score: 0
Accepted
time: 0ms
memory: 3980kb
input:
0.144888 0.140086
output:
111111111111121122212222111211
result:
ok ok
Test #6:
score: 0
Accepted
time: 0ms
memory: 4144kb
input:
0.514397 0.969399
output:
111111111111111212121111122222
result:
ok ok
Test #7:
score: 0
Accepted
time: 0ms
memory: 4108kb
input:
0.887873 0.402213
output:
111111111111112221222212211221
result:
ok ok
Test #8:
score: 0
Accepted
time: 0ms
memory: 4120kb
input:
0.152004 0.176414
output:
111111111111112112121121221211
result:
ok ok
Test #9:
score: 0
Accepted
time: 0ms
memory: 3980kb
input:
0.401831 0.860762
output:
111111111111121212212111222122
result:
ok ok
Test #10:
score: 0
Accepted
time: 0ms
memory: 3980kb
input:
0.580629 0.869474
output:
111111111111122121211212222122
result:
ok ok
Test #11:
score: 0
Accepted
time: 0ms
memory: 4008kb
input:
0.138673 0.508844
output:
111111111111112211112112111112
result:
ok ok
Test #12:
score: 0
Accepted
time: 0ms
memory: 4124kb
input:
0.027182 0.263243
output:
111111111111122211122122111121
result:
ok ok
Test #13:
score: 0
Accepted
time: 0ms
memory: 4124kb
input:
0.081714 0.212216
output:
111111111111122211212112212211
result:
ok ok
Test #14:
score: 0
Accepted
time: 0ms
memory: 4056kb
input:
0.562775 0.388603
output:
111111111111112212222122111221
result:
ok ok
Test #15:
score: 0
Accepted
time: 0ms
memory: 4052kb
input:
0.112949 0.147503
output:
111111111111121211112221211211
result:
ok ok
Test #16:
score: 0
Accepted
time: 0ms
memory: 4108kb
input:
0.800247 0.150903
output:
111111111111112111121212211211
result:
ok ok
Test #17:
score: 0
Accepted
time: 0ms
memory: 4008kb
input:
0.300103 0.584619
output:
111111111111112112121221212112
result:
ok ok
Test #18:
score: 0
Accepted
time: 0ms
memory: 4136kb
input:
0.844720 0.070148
output:
111111111111112121222221112111
result:
ok ok
Test #19:
score: 0
Accepted
time: 0ms
memory: 4008kb
input:
0.573320 0.123035
output:
111111111111112222222122222111
result:
ok ok
Test #20:
score: 0
Accepted
time: 0ms
memory: 4140kb
input:
0.467281 0.231366
output:
111111111111121212221122122211
result:
ok ok
Test #21:
score: 0
Accepted
time: 0ms
memory: 4008kb
input:
0.264769 0.373434
output:
111111111111112112211222222121
result:
ok ok
Test #22:
score: 0
Accepted
time: 0ms
memory: 4008kb
input:
0.689729 0.570712
output:
111111111111111212211112112112
result:
ok ok
Test #23:
score: 0
Accepted
time: 0ms
memory: 4012kb
input:
0.747218 0.312573
output:
111111111111121121111111112121
result:
ok ok
Test #24:
score: 0
Accepted
time: 0ms
memory: 4108kb
input:
0.215052 0.203677
output:
111111111111111121121111212211
result:
ok ok
Test #25:
score: 0
Accepted
time: 0ms
memory: 4120kb
input:
0.607834 0.733102
output:
111111111111111122121222122212
result:
ok ok
Test #26:
score: 0
Accepted
time: 0ms
memory: 4128kb
input:
0.516860 0.252876
output:
111111111111111122221211111121
result:
ok ok
Test #27:
score: 0
Accepted
time: 0ms
memory: 4132kb
input:
0.955285 0.457773
output:
111111111111111111221121212221
result:
ok ok
Test #28:
score: 0
Accepted
time: 0ms
memory: 4004kb
input:
0.156178 0.353262
output:
111111111111112222122112122121
result:
ok ok
Test #29:
score: 0
Accepted
time: 0ms
memory: 4012kb
input:
0.398701 0.040258
output:
111111111111111222112112121111
result:
ok ok
Test #30:
score: 0
Accepted
time: 0ms
memory: 4036kb
input:
0.973859 0.000184
output:
111111111111111122111111111111
result:
ok ok
Test #31:
score: 0
Accepted
time: 0ms
memory: 4044kb
input:
0.882213 0.556709
output:
111111111111111121111212221112
result:
ok ok
Test #32:
score: 0
Accepted
time: 0ms
memory: 4012kb
input:
0.263822 0.460984
output:
111111111111112211111112212221
result:
ok ok
Test #33:
score: 0
Accepted
time: 0ms
memory: 3948kb
input:
0.443432 0.034841
output:
111111111111112212122211121111
result:
ok ok