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QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #693554 | #7658. German Conference for Public Counting | howdion | AC ✓ | 0ms | 3956kb | C++14 | 886b | 2024-10-31 16:22:09 | 2024-10-31 16:22:17 |
Judging History
answer
#include <iostream>
#include <cmath>
#include <algorithm>
#include <climits>
#include <vector>
#include <queue>
#include <stack>
#include <map>
#include <set>
#include <unordered_map>
#include <string.h>
#include <iomanip>
#include <unordered_set>
#define ll long long
using namespace std;
const int N = 300;
const ll mod = 1e9 + 7;
const ll INF = 1e18;
ll n;
int solve(ll n)
{
if (n < 10) return n + 1;
int ans = log10(n);
for (ll i = 1; i <= 9; i++)
{
ll sum = i;
int cnt = 0;
while (sum <= n)
{
cnt++;
sum = sum * 10 + i;
}
ans += cnt;
}
return ans;
}
signed main()
{
ios_base::sync_with_stdio(false);
cin.tie(NULL), cout.tie(NULL);
if (fopen("data.inp", "r"))
{
freopen ("data.inp", "r", stdin);
freopen ("data.out", "w", stdout);
}
cin >> n;
cout << solve(n);
return 0;
}
Details
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Test #1:
score: 100
Accepted
time: 0ms
memory: 3716kb
input:
5
output:
6
result:
ok single line: '6'
Test #2:
score: 0
Accepted
time: 0ms
memory: 3832kb
input:
20
output:
11
result:
ok single line: '11'
Test #3:
score: 0
Accepted
time: 0ms
memory: 3832kb
input:
44
output:
14
result:
ok single line: '14'
Test #4:
score: 0
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time: 0ms
memory: 3856kb
input:
271828182
output:
82
result:
ok single line: '82'
Test #5:
score: 0
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time: 0ms
memory: 3956kb
input:
314159265
output:
82
result:
ok single line: '82'
Test #6:
score: 0
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time: 0ms
memory: 3604kb
input:
1
output:
2
result:
ok single line: '2'
Test #7:
score: 0
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time: 0ms
memory: 3516kb
input:
2
output:
3
result:
ok single line: '3'
Test #8:
score: 0
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time: 0ms
memory: 3656kb
input:
3
output:
4
result:
ok single line: '4'
Test #9:
score: 0
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time: 0ms
memory: 3700kb
input:
4
output:
5
result:
ok single line: '5'
Test #10:
score: 0
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time: 0ms
memory: 3576kb
input:
6
output:
7
result:
ok single line: '7'
Test #11:
score: 0
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time: 0ms
memory: 3764kb
input:
7
output:
8
result:
ok single line: '8'
Test #12:
score: 0
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time: 0ms
memory: 3568kb
input:
8
output:
9
result:
ok single line: '9'
Test #13:
score: 0
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time: 0ms
memory: 3644kb
input:
9
output:
10
result:
ok single line: '10'
Test #14:
score: 0
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time: 0ms
memory: 3956kb
input:
10
output:
10
result:
ok single line: '10'
Test #15:
score: 0
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time: 0ms
memory: 3840kb
input:
11
output:
11
result:
ok single line: '11'
Test #16:
score: 0
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time: 0ms
memory: 3816kb
input:
12
output:
11
result:
ok single line: '11'
Test #17:
score: 0
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time: 0ms
memory: 3836kb
input:
13
output:
11
result:
ok single line: '11'
Test #18:
score: 0
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time: 0ms
memory: 3824kb
input:
14
output:
11
result:
ok single line: '11'
Test #19:
score: 0
Accepted
time: 0ms
memory: 3832kb
input:
15
output:
11
result:
ok single line: '11'
Test #20:
score: 0
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time: 0ms
memory: 3752kb
input:
16
output:
11
result:
ok single line: '11'
Test #21:
score: 0
Accepted
time: 0ms
memory: 3888kb
input:
17
output:
11
result:
ok single line: '11'
Test #22:
score: 0
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time: 0ms
memory: 3912kb
input:
18
output:
11
result:
ok single line: '11'
Test #23:
score: 0
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time: 0ms
memory: 3900kb
input:
19
output:
11
result:
ok single line: '11'
Test #24:
score: 0
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time: 0ms
memory: 3708kb
input:
21
output:
11
result:
ok single line: '11'
Test #25:
score: 0
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time: 0ms
memory: 3836kb
input:
22
output:
12
result:
ok single line: '12'
Test #26:
score: 0
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time: 0ms
memory: 3896kb
input:
23
output:
12
result:
ok single line: '12'
Test #27:
score: 0
Accepted
time: 0ms
memory: 3888kb
input:
24
output:
12
result:
ok single line: '12'
Test #28:
score: 0
Accepted
time: 0ms
memory: 3832kb
input:
25
output:
12
result:
ok single line: '12'
Test #29:
score: 0
Accepted
time: 0ms
memory: 3772kb
input:
999999998
output:
88
result:
ok single line: '88'
Test #30:
score: 0
Accepted
time: 0ms
memory: 3820kb
input:
999999999
output:
89
result:
ok single line: '89'
Test #31:
score: 0
Accepted
time: 0ms
memory: 3836kb
input:
1000000000
output:
90
result:
ok single line: '90'
Test #32:
score: 0
Accepted
time: 0ms
memory: 3836kb
input:
291304289
output:
82
result:
ok single line: '82'
Test #33:
score: 0
Accepted
time: 0ms
memory: 3836kb
input:
73449290
output:
76
result:
ok single line: '76'
Test #34:
score: 0
Accepted
time: 0ms
memory: 3900kb
input:
3158503
output:
62
result:
ok single line: '62'
Test #35:
score: 0
Accepted
time: 0ms
memory: 3764kb
input:
307868725
output:
82
result:
ok single line: '82'
Test #36:
score: 0
Accepted
time: 0ms
memory: 3824kb
input:
59620920
output:
75
result:
ok single line: '75'
Test #37:
score: 0
Accepted
time: 0ms
memory: 3772kb
input:
266509490
output:
82
result:
ok single line: '82'
Test #38:
score: 0
Accepted
time: 0ms
memory: 3828kb
input:
457691930
output:
84
result:
ok single line: '84'
Test #39:
score: 0
Accepted
time: 0ms
memory: 3888kb
input:
320759563
output:
82
result:
ok single line: '82'
Test #40:
score: 0
Accepted
time: 0ms
memory: 3704kb
input:
863610963
output:
87
result:
ok single line: '87'
Test #41:
score: 0
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time: 0ms
memory: 3828kb
input:
393478602
output:
83
result:
ok single line: '83'
Test #42:
score: 0
Accepted
time: 0ms
memory: 3844kb
input:
432051206
output:
83
result:
ok single line: '83'
Test #43:
score: 0
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time: 0ms
memory: 3800kb
input:
508538239
output:
84
result:
ok single line: '84'
Test #44:
score: 0
Accepted
time: 0ms
memory: 3888kb
input:
330284500
output:
82
result:
ok single line: '82'
Test #45:
score: 0
Accepted
time: 0ms
memory: 3872kb
input:
539687131
output:
84
result:
ok single line: '84'
Test #46:
score: 0
Accepted
time: 0ms
memory: 3908kb
input:
216019046
output:
81
result:
ok single line: '81'
Test #47:
score: 0
Accepted
time: 0ms
memory: 3860kb
input:
895505788
output:
88
result:
ok single line: '88'
Test #48:
score: 0
Accepted
time: 0ms
memory: 3948kb
input:
283704301
output:
82
result:
ok single line: '82'
Test #49:
score: 0
Accepted
time: 0ms
memory: 3772kb
input:
160177746
output:
81
result:
ok single line: '81'
Test #50:
score: 0
Accepted
time: 0ms
memory: 3784kb
input:
835665161
output:
87
result:
ok single line: '87'
Test #51:
score: 0
Accepted
time: 0ms
memory: 3896kb
input:
818890757
output:
87
result:
ok single line: '87'
Test #52:
score: 0
Accepted
time: 0ms
memory: 3840kb
input:
888888887
output:
87
result:
ok single line: '87'
Test #53:
score: 0
Accepted
time: 0ms
memory: 3836kb
input:
888888888
output:
88
result:
ok single line: '88'
Test #54:
score: 0
Accepted
time: 0ms
memory: 3836kb
input:
888888889
output:
88
result:
ok single line: '88'
Test #55:
score: 0
Accepted
time: 0ms
memory: 3800kb
input:
55555556
output:
75
result:
ok single line: '75'
Test #56:
score: 0
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time: 0ms
memory: 3824kb
input:
444444
output:
54
result:
ok single line: '54'
Test #57:
score: 0
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time: 0ms
memory: 3900kb
input:
999
output:
29
result:
ok single line: '29'
Test #58:
score: 0
Accepted
time: 0ms
memory: 3820kb
input:
100001
output:
50
result:
ok single line: '50'
Test #59:
score: 0
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time: 0ms
memory: 3772kb
input:
333333333
output:
83
result:
ok single line: '83'
Test #60:
score: 0
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time: 0ms
memory: 3844kb
input:
22222221
output:
71
result:
ok single line: '71'
Test #61:
score: 0
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time: 0ms
memory: 3908kb
input:
111111110
output:
80
result:
ok single line: '80'
Test #62:
score: 0
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time: 0ms
memory: 3836kb
input:
6666665
output:
65
result:
ok single line: '65'