QOJ.ac
QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#790790 | #6749. Target | HJR# | AC ✓ | 0ms | 3960kb | C++17 | 1.0kb | 2024-11-28 15:22:59 | 2024-11-28 15:23:02 |
Judging History
answer
#include<bits/stdc++.h>
using namespace std;
#define endl "\n"
#define debug(x) cout<<#x<<": "<<x<<endl
mt19937_64 rng(chrono::steady_clock::now().time_since_epoch().count());
using ll=long long;
using ull=unsigned long long;
long double a,b;
long double eps =1e-4;
void solve(){
cin>>a>>b;
for(int i=1;i<=20;i++){
a=a*(0.5);
cout<<1;
}
string ans;
long double x=0.5;
for(int i=1;i<=30;i++){
if(b>=x){
b-=x;
ans.push_back('1');
}else{
ans.push_back('0');
}
x=(x*0.5);
}
reverse(ans.begin(),ans.end());
for(int i=0;i<30;i++){
if(ans[i]=='1'){
cout<<2;
a=(a+1)/2.0;
}else{
cout<<1;
a=a/2.0;
}
}
}
signed main(){
ios::sync_with_stdio(0);
cout.tie(0);
cin.tie(0);
int t=1;
while(t--){
solve();
}
}
/*
贡献法
正难则反
数小状压
关系连边
拆位
广义单调性
最长转最短
*/
Details
Tip: Click on the bar to expand more detailed information
Test #1:
score: 100
Accepted
time: 0ms
memory: 3900kb
input:
0.5 0.25
output:
11111111111111111111111111111111111111111111111121
result:
ok ok
Test #2:
score: 0
Accepted
time: 0ms
memory: 3688kb
input:
1 0.75
output:
11111111111111111111111111111111111111111111111122
result:
ok ok
Test #3:
score: 0
Accepted
time: 0ms
memory: 3776kb
input:
1 0
output:
11111111111111111111111111111111111111111111111111
result:
ok ok
Test #4:
score: 0
Accepted
time: 0ms
memory: 3788kb
input:
0.361954 0.578805
output:
11111111111111111111111112111121121122121111212112
result:
ok ok
Test #5:
score: 0
Accepted
time: 0ms
memory: 3916kb
input:
0.144888 0.140086
output:
11111111111111111111212111212212121122212222111211
result:
ok ok
Test #6:
score: 0
Accepted
time: 0ms
memory: 3920kb
input:
0.514397 0.969399
output:
11111111111111111111121221111211121212121111122222
result:
ok ok
Test #7:
score: 0
Accepted
time: 0ms
memory: 3708kb
input:
0.887873 0.402213
output:
11111111111111111111111221122212212221222212211221
result:
ok ok
Test #8:
score: 0
Accepted
time: 0ms
memory: 3960kb
input:
0.152004 0.176414
output:
11111111111111111111121122222122212112121121221211
result:
ok ok
Test #9:
score: 0
Accepted
time: 0ms
memory: 3852kb
input:
0.401831 0.860762
output:
11111111111111111111222222212112221212212111222122
result:
ok ok
Test #10:
score: 0
Accepted
time: 0ms
memory: 3720kb
input:
0.580629 0.869474
output:
11111111111111111111122111211221222121211212222122
result:
ok ok
Test #11:
score: 0
Accepted
time: 0ms
memory: 3960kb
input:
0.138673 0.508844
output:
11111111111111111111112212211221122211112112111112
result:
ok ok
Test #12:
score: 0
Accepted
time: 0ms
memory: 3728kb
input:
0.027182 0.263243
output:
11111111111111111111121212112112222211122122111121
result:
ok ok
Test #13:
score: 0
Accepted
time: 0ms
memory: 3712kb
input:
0.081714 0.212216
output:
11111111111111111111121212211211222211212112212211
result:
ok ok
Test #14:
score: 0
Accepted
time: 0ms
memory: 3780kb
input:
0.562775 0.388603
output:
11111111111111111111122221112222212212222122111221
result:
ok ok
Test #15:
score: 0
Accepted
time: 0ms
memory: 3916kb
input:
0.112949 0.147503
output:
11111111111111111111112212211111221211112221211211
result:
ok ok
Test #16:
score: 0
Accepted
time: 0ms
memory: 3712kb
input:
0.800247 0.150903
output:
11111111111111111111122211112121122111121212211211
result:
ok ok
Test #17:
score: 0
Accepted
time: 0ms
memory: 3848kb
input:
0.300103 0.584619
output:
11111111111111111111222211222121122112121221212112
result:
ok ok
Test #18:
score: 0
Accepted
time: 0ms
memory: 3716kb
input:
0.844720 0.070148
output:
11111111111111111111211211111222112121222221112111
result:
ok ok
Test #19:
score: 0
Accepted
time: 0ms
memory: 3844kb
input:
0.573320 0.123035
output:
11111111111111111111211122111222112222222122222111
result:
ok ok
Test #20:
score: 0
Accepted
time: 0ms
memory: 3952kb
input:
0.467281 0.231366
output:
11111111111111111111122121212211221212221122122211
result:
ok ok
Test #21:
score: 0
Accepted
time: 0ms
memory: 3948kb
input:
0.264769 0.373434
output:
11111111111111111111111222122221212112211222222121
result:
ok ok
Test #22:
score: 0
Accepted
time: 0ms
memory: 3784kb
input:
0.689729 0.570712
output:
11111111111111111111222221122212111212211112112112
result:
ok ok
Test #23:
score: 0
Accepted
time: 0ms
memory: 3780kb
input:
0.747218 0.312573
output:
11111111111111111111222212111211221121111111112121
result:
ok ok
Test #24:
score: 0
Accepted
time: 0ms
memory: 3732kb
input:
0.215052 0.203677
output:
11111111111111111111211111212212111121121111212211
result:
ok ok
Test #25:
score: 0
Accepted
time: 0ms
memory: 3960kb
input:
0.607834 0.733102
output:
11111111111111111111122112121121121122121222122212
result:
ok ok
Test #26:
score: 0
Accepted
time: 0ms
memory: 3748kb
input:
0.516860 0.252876
output:
11111111111111111111211121221222211122221211111121
result:
ok ok
Test #27:
score: 0
Accepted
time: 0ms
memory: 3732kb
input:
0.955285 0.457773
output:
11111111111111111111222221112221121111221121212221
result:
ok ok
Test #28:
score: 0
Accepted
time: 0ms
memory: 3776kb
input:
0.156178 0.353262
output:
11111111111111111111111222111112212222122112122121
result:
ok ok
Test #29:
score: 0
Accepted
time: 0ms
memory: 3916kb
input:
0.398701 0.040258
output:
11111111111111111111121211211221211222112112121111
result:
ok ok
Test #30:
score: 0
Accepted
time: 0ms
memory: 3716kb
input:
0.973859 0.000184
output:
11111111111111111111111111222211111122111111111111
result:
ok ok
Test #31:
score: 0
Accepted
time: 0ms
memory: 3780kb
input:
0.882213 0.556709
output:
11111111111111111111211211221222211121111212221112
result:
ok ok
Test #32:
score: 0
Accepted
time: 0ms
memory: 3776kb
input:
0.263822 0.460984
output:
11111111111111111111111211112211112211111112212221
result:
ok ok
Test #33:
score: 0
Accepted
time: 0ms
memory: 3916kb
input:
0.443432 0.034841
output:
11111111111111111111122222122121212212122211121111
result:
ok ok