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 |
|---|---|---|---|---|---|---|---|---|---|
| #131312 | #1187. Fast Forwarding | KLPP# | AC ✓ | 1ms | 3636kb | C++20 | 819b | 2023-07-26 21:47:40 | 2023-07-26 21:47:43 |
Judging History
answer
#include<bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
using namespace std;
using namespace __gnu_pbds;
typedef long long int lld;
typedef tree<int,null_type,less<int>,rb_tree_tag,tree_order_statistics_node_update> ordered_set;
#define rep(i,a,b) for(int i=a;i<b;i++)
#define trav(a,v) for(auto a:v)
void solve(){
lld t;
cin>>t;
if(t<4){
cout<<t<<"\n";
return;
}
lld pow=1;
lld sum=0;
lld ans=t;
rep(i,1,60){
sum+=pow;
pow*=3;
sum+=pow;
lld diff=t-sum;
if(diff>=0){
lld tot=2*i;
rep(j,0,i){
tot+=diff%3;
diff/=3;
}
tot+=diff;
ans=min(ans,tot);
}
}
cout<<ans<<"\n";
}
int main(){
ios::sync_with_stdio(0);
cin.tie(0);
int tt=1;
//cin>>tt;
while(tt--){
solve();
}
}
详细
Test #1:
score: 100
Accepted
time: 0ms
memory: 3468kb
input:
19
output:
5
result:
ok answer is '5'
Test #2:
score: 0
Accepted
time: 1ms
memory: 3468kb
input:
13
output:
5
result:
ok answer is '5'
Test #3:
score: 0
Accepted
time: 1ms
memory: 3632kb
input:
123456789098765
output:
85
result:
ok answer is '85'
Test #4:
score: 0
Accepted
time: 1ms
memory: 3636kb
input:
51
output:
11
result:
ok answer is '11'
Test #5:
score: 0
Accepted
time: 1ms
memory: 3600kb
input:
0
output:
0
result:
ok answer is '0'
Test #6:
score: 0
Accepted
time: 1ms
memory: 3628kb
input:
3
output:
3
result:
ok answer is '3'
Test #7:
score: 0
Accepted
time: 0ms
memory: 3636kb
input:
4
output:
2
result:
ok answer is '2'
Test #8:
score: 0
Accepted
time: 1ms
memory: 3460kb
input:
1125899906842623
output:
99
result:
ok answer is '99'
Test #9:
score: 0
Accepted
time: 0ms
memory: 3468kb
input:
1125899906842523
output:
95
result:
ok answer is '95'
Test #10:
score: 0
Accepted
time: 1ms
memory: 3464kb
input:
16
output:
4
result:
ok answer is '4'
Test #11:
score: 0
Accepted
time: 1ms
memory: 3592kb
input:
17
output:
5
result:
ok answer is '5'
Test #12:
score: 0
Accepted
time: 1ms
memory: 3484kb
input:
18
output:
6
result:
ok answer is '6'
Test #13:
score: 0
Accepted
time: 1ms
memory: 3464kb
input:
137260754729764
output:
58
result:
ok answer is '58'
Test #14:
score: 0
Accepted
time: 1ms
memory: 3488kb
input:
137260754729765
output:
59
result:
ok answer is '59'
Test #15:
score: 0
Accepted
time: 1ms
memory: 3376kb
input:
137260754729766
output:
60
result:
ok answer is '60'
Test #16:
score: 0
Accepted
time: 1ms
memory: 3464kb
input:
16
output:
4
result:
ok answer is '4'
Test #17:
score: 0
Accepted
time: 1ms
memory: 3480kb
input:
118096
output:
20
result:
ok answer is '20'
Test #18:
score: 0
Accepted
time: 1ms
memory: 3464kb
input:
484
output:
10
result:
ok answer is '10'
Test #19:
score: 0
Accepted
time: 1ms
memory: 3464kb
input:
411782264189296
output:
60
result:
ok answer is '60'
Test #20:
score: 0
Accepted
time: 1ms
memory: 3468kb
input:
1085641823733384
output:
96
result:
ok answer is '96'
Test #21:
score: 0
Accepted
time: 1ms
memory: 3532kb
input:
167786964029788
output:
82
result:
ok answer is '82'
Test #22:
score: 0
Accepted
time: 1ms
memory: 3488kb
input:
334812692221484
output:
90
result:
ok answer is '90'
Test #23:
score: 0
Accepted
time: 1ms
memory: 3468kb
input:
595331521341901
output:
85
result:
ok answer is '85'
Test #24:
score: 0
Accepted
time: 1ms
memory: 3460kb
input:
9118177
output:
39
result:
ok answer is '39'
Test #25:
score: 0
Accepted
time: 1ms
memory: 3456kb
input:
23074720
output:
44
result:
ok answer is '44'
Test #26:
score: 0
Accepted
time: 1ms
memory: 3488kb
input:
33017934
output:
44
result:
ok answer is '44'
Test #27:
score: 0
Accepted
time: 1ms
memory: 3468kb
input:
1
output:
1
result:
ok answer is '1'
Test #28:
score: 0
Accepted
time: 1ms
memory: 3464kb
input:
2
output:
2
result:
ok answer is '2'