QOJ.ac
QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#510808 | #1187. Fast Forwarding | yzkkai# | AC ✓ | 0ms | 3844kb | C++20 | 895b | 2024-08-09 13:15:09 | 2024-08-09 13:15:09 |
Judging History
answer
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using LL = long long;
using pii = pair<int, int>;
#define sz(x) signed(size(x))
inline void solve() {
ll t;
cin >> t;
if (t <= 2) {
cout << t << '\n';
return;
}
vector<ll> v(33, 1);
for (int i = 1; i < 33; ++i)
v[i] = v[i - 1] * 3;
--t;
ll ans = t + 1;
for (int lst = 1; lst < 33; ++lst) {
ll tmp = t - v[lst];
if (tmp < 0) break;
ll cur = 2 * lst;
for (int i = lst; i >= 0; --i) {
ll ti = tmp / v[i];
tmp -= ti * v[i];
cur += ti;
}
ans = min(ans, cur);
t -= 2 * v[lst];
}
cout << ans << '\n';
}
signed main() {
cin.tie(0)->sync_with_stdio(0);
int t = 1;
while (t--)
solve();
return 0;
}
Details
Tip: Click on the bar to expand more detailed information
Test #1:
score: 100
Accepted
time: 0ms
memory: 3592kb
input:
19
output:
5
result:
ok answer is '5'
Test #2:
score: 0
Accepted
time: 0ms
memory: 3520kb
input:
13
output:
5
result:
ok answer is '5'
Test #3:
score: 0
Accepted
time: 0ms
memory: 3516kb
input:
123456789098765
output:
85
result:
ok answer is '85'
Test #4:
score: 0
Accepted
time: 0ms
memory: 3512kb
input:
51
output:
11
result:
ok answer is '11'
Test #5:
score: 0
Accepted
time: 0ms
memory: 3748kb
input:
0
output:
0
result:
ok answer is '0'
Test #6:
score: 0
Accepted
time: 0ms
memory: 3600kb
input:
3
output:
3
result:
ok answer is '3'
Test #7:
score: 0
Accepted
time: 0ms
memory: 3780kb
input:
4
output:
2
result:
ok answer is '2'
Test #8:
score: 0
Accepted
time: 0ms
memory: 3524kb
input:
1125899906842623
output:
99
result:
ok answer is '99'
Test #9:
score: 0
Accepted
time: 0ms
memory: 3596kb
input:
1125899906842523
output:
95
result:
ok answer is '95'
Test #10:
score: 0
Accepted
time: 0ms
memory: 3544kb
input:
16
output:
4
result:
ok answer is '4'
Test #11:
score: 0
Accepted
time: 0ms
memory: 3596kb
input:
17
output:
5
result:
ok answer is '5'
Test #12:
score: 0
Accepted
time: 0ms
memory: 3596kb
input:
18
output:
6
result:
ok answer is '6'
Test #13:
score: 0
Accepted
time: 0ms
memory: 3824kb
input:
137260754729764
output:
58
result:
ok answer is '58'
Test #14:
score: 0
Accepted
time: 0ms
memory: 3524kb
input:
137260754729765
output:
59
result:
ok answer is '59'
Test #15:
score: 0
Accepted
time: 0ms
memory: 3524kb
input:
137260754729766
output:
60
result:
ok answer is '60'
Test #16:
score: 0
Accepted
time: 0ms
memory: 3524kb
input:
16
output:
4
result:
ok answer is '4'
Test #17:
score: 0
Accepted
time: 0ms
memory: 3812kb
input:
118096
output:
20
result:
ok answer is '20'
Test #18:
score: 0
Accepted
time: 0ms
memory: 3616kb
input:
484
output:
10
result:
ok answer is '10'
Test #19:
score: 0
Accepted
time: 0ms
memory: 3544kb
input:
411782264189296
output:
60
result:
ok answer is '60'
Test #20:
score: 0
Accepted
time: 0ms
memory: 3780kb
input:
1085641823733384
output:
96
result:
ok answer is '96'
Test #21:
score: 0
Accepted
time: 0ms
memory: 3844kb
input:
167786964029788
output:
82
result:
ok answer is '82'
Test #22:
score: 0
Accepted
time: 0ms
memory: 3580kb
input:
334812692221484
output:
90
result:
ok answer is '90'
Test #23:
score: 0
Accepted
time: 0ms
memory: 3476kb
input:
595331521341901
output:
85
result:
ok answer is '85'
Test #24:
score: 0
Accepted
time: 0ms
memory: 3620kb
input:
9118177
output:
39
result:
ok answer is '39'
Test #25:
score: 0
Accepted
time: 0ms
memory: 3524kb
input:
23074720
output:
44
result:
ok answer is '44'
Test #26:
score: 0
Accepted
time: 0ms
memory: 3824kb
input:
33017934
output:
44
result:
ok answer is '44'
Test #27:
score: 0
Accepted
time: 0ms
memory: 3552kb
input:
1
output:
1
result:
ok answer is '1'
Test #28:
score: 0
Accepted
time: 0ms
memory: 3552kb
input:
2
output:
2
result:
ok answer is '2'