QOJ.ac
QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#691064 | #7658. German Conference for Public Counting | VanLam# | AC ✓ | 1ms | 3716kb | C++14 | 2.2kb | 2024-10-31 09:38:44 | 2024-10-31 09:38:45 |
Judging History
answer
#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define fi first
#define se second
#define vi vector<int>
#define vl vector<ll>
#define vb vector<bool>
#define vs vector<string>
#define pii pair<int, int>
#define pib pair<int, bool>
#define pdd pair<double, double>
#define mii map<int, int>
#define mib map<int, bool>
#define mil map<int, ll>
#define mli map<ll, int>
#define si set<int>
#define vvi vector<vi>
#define vvl vector<vl>
#define vvb vector<vb>
#define vpi vector<pii>
#define all(x) (x).begin(), (x).end()
#define rall(x) (x).rbegin(), (x).rend()
#define sub(x, l, r) (x).begin() + l, (x).begin() + r
#define rsub(x, l, r) (x).rbegin() + l, (x).rbegin() + r
#define FOR(i, a, b) for (int i = a, _b = b; i <= _b; i++)
#define FORD(i, a, b) for (int i = a, _b = b; i >= _b; i--)
#define yes cout << "YES\n";
#define no cout << "NO\n";
#define yn yes else no
#define ny no else yes
#define int ll
#ifdef VanLam
#include <debug.h>
#define debug(...) cerr << "[" << #__VA_ARGS__ << "]:", debug_out(__VA_ARGS__)
#else
#define debug(...) 1205
#endif
const int INF = 1e9 + 7;
const int MOD = 1e9 + 7;
const int maxN = 1e6 + 5;
int calc(int n, int digit)
{
int tmp = 0;
int res = 0;
while (n >= tmp * 10 + digit)
{
res++;
tmp = tmp * 10 + digit;
}
return res;
}
int LOG10(int n)
{
int res = 0;
while (n)
{
res++;
n /= 10;
}
return res;
}
void solve()
{
int n;
cin >> n;
int res = LOG10(n) - 1;
if (!res)
res = 1;
debug(res);
FOR(digit, 1, 9)
{
res += calc(n, digit);
debug(digit, res);
}
cout << res;
}
signed main()
{
ios::sync_with_stdio(0);
cin.tie(0);
cout.tie(0);
if (fopen("input.txt", "r"))
{
freopen("input.txt", "r", stdin);
freopen("output.txt", "w", stdout);
}
int t = 1;
// cin >> t;
int testcase = 1;
while (t--)
{
cerr << "------ CASE: " << testcase++ << " ------\n";
solve();
cerr << "-------- END --------\n";
}
return 0;
}
Details
Tip: Click on the bar to expand more detailed information
Test #1:
score: 100
Accepted
time: 1ms
memory: 3712kb
input:
5
output:
6
result:
ok single line: '6'
Test #2:
score: 0
Accepted
time: 0ms
memory: 3716kb
input:
20
output:
11
result:
ok single line: '11'
Test #3:
score: 0
Accepted
time: 0ms
memory: 3652kb
input:
44
output:
14
result:
ok single line: '14'
Test #4:
score: 0
Accepted
time: 1ms
memory: 3644kb
input:
271828182
output:
82
result:
ok single line: '82'
Test #5:
score: 0
Accepted
time: 0ms
memory: 3656kb
input:
314159265
output:
82
result:
ok single line: '82'
Test #6:
score: 0
Accepted
time: 0ms
memory: 3644kb
input:
1
output:
2
result:
ok single line: '2'
Test #7:
score: 0
Accepted
time: 0ms
memory: 3628kb
input:
2
output:
3
result:
ok single line: '3'
Test #8:
score: 0
Accepted
time: 0ms
memory: 3588kb
input:
3
output:
4
result:
ok single line: '4'
Test #9:
score: 0
Accepted
time: 1ms
memory: 3652kb
input:
4
output:
5
result:
ok single line: '5'
Test #10:
score: 0
Accepted
time: 1ms
memory: 3584kb
input:
6
output:
7
result:
ok single line: '7'
Test #11:
score: 0
Accepted
time: 0ms
memory: 3644kb
input:
7
output:
8
result:
ok single line: '8'
Test #12:
score: 0
Accepted
time: 1ms
memory: 3640kb
input:
8
output:
9
result:
ok single line: '9'
Test #13:
score: 0
Accepted
time: 0ms
memory: 3632kb
input:
9
output:
10
result:
ok single line: '10'
Test #14:
score: 0
Accepted
time: 1ms
memory: 3644kb
input:
10
output:
10
result:
ok single line: '10'
Test #15:
score: 0
Accepted
time: 0ms
memory: 3556kb
input:
11
output:
11
result:
ok single line: '11'
Test #16:
score: 0
Accepted
time: 0ms
memory: 3632kb
input:
12
output:
11
result:
ok single line: '11'
Test #17:
score: 0
Accepted
time: 0ms
memory: 3644kb
input:
13
output:
11
result:
ok single line: '11'
Test #18:
score: 0
Accepted
time: 1ms
memory: 3656kb
input:
14
output:
11
result:
ok single line: '11'
Test #19:
score: 0
Accepted
time: 1ms
memory: 3656kb
input:
15
output:
11
result:
ok single line: '11'
Test #20:
score: 0
Accepted
time: 0ms
memory: 3700kb
input:
16
output:
11
result:
ok single line: '11'
Test #21:
score: 0
Accepted
time: 0ms
memory: 3580kb
input:
17
output:
11
result:
ok single line: '11'
Test #22:
score: 0
Accepted
time: 0ms
memory: 3580kb
input:
18
output:
11
result:
ok single line: '11'
Test #23:
score: 0
Accepted
time: 0ms
memory: 3592kb
input:
19
output:
11
result:
ok single line: '11'
Test #24:
score: 0
Accepted
time: 0ms
memory: 3696kb
input:
21
output:
11
result:
ok single line: '11'
Test #25:
score: 0
Accepted
time: 0ms
memory: 3576kb
input:
22
output:
12
result:
ok single line: '12'
Test #26:
score: 0
Accepted
time: 1ms
memory: 3652kb
input:
23
output:
12
result:
ok single line: '12'
Test #27:
score: 0
Accepted
time: 0ms
memory: 3580kb
input:
24
output:
12
result:
ok single line: '12'
Test #28:
score: 0
Accepted
time: 0ms
memory: 3660kb
input:
25
output:
12
result:
ok single line: '12'
Test #29:
score: 0
Accepted
time: 0ms
memory: 3656kb
input:
999999998
output:
88
result:
ok single line: '88'
Test #30:
score: 0
Accepted
time: 1ms
memory: 3700kb
input:
999999999
output:
89
result:
ok single line: '89'
Test #31:
score: 0
Accepted
time: 0ms
memory: 3712kb
input:
1000000000
output:
90
result:
ok single line: '90'
Test #32:
score: 0
Accepted
time: 0ms
memory: 3640kb
input:
291304289
output:
82
result:
ok single line: '82'
Test #33:
score: 0
Accepted
time: 0ms
memory: 3708kb
input:
73449290
output:
76
result:
ok single line: '76'
Test #34:
score: 0
Accepted
time: 0ms
memory: 3576kb
input:
3158503
output:
62
result:
ok single line: '62'
Test #35:
score: 0
Accepted
time: 0ms
memory: 3632kb
input:
307868725
output:
82
result:
ok single line: '82'
Test #36:
score: 0
Accepted
time: 0ms
memory: 3656kb
input:
59620920
output:
75
result:
ok single line: '75'
Test #37:
score: 0
Accepted
time: 0ms
memory: 3608kb
input:
266509490
output:
82
result:
ok single line: '82'
Test #38:
score: 0
Accepted
time: 1ms
memory: 3648kb
input:
457691930
output:
84
result:
ok single line: '84'
Test #39:
score: 0
Accepted
time: 0ms
memory: 3564kb
input:
320759563
output:
82
result:
ok single line: '82'
Test #40:
score: 0
Accepted
time: 0ms
memory: 3644kb
input:
863610963
output:
87
result:
ok single line: '87'
Test #41:
score: 0
Accepted
time: 0ms
memory: 3704kb
input:
393478602
output:
83
result:
ok single line: '83'
Test #42:
score: 0
Accepted
time: 1ms
memory: 3580kb
input:
432051206
output:
83
result:
ok single line: '83'
Test #43:
score: 0
Accepted
time: 0ms
memory: 3704kb
input:
508538239
output:
84
result:
ok single line: '84'
Test #44:
score: 0
Accepted
time: 0ms
memory: 3644kb
input:
330284500
output:
82
result:
ok single line: '82'
Test #45:
score: 0
Accepted
time: 0ms
memory: 3588kb
input:
539687131
output:
84
result:
ok single line: '84'
Test #46:
score: 0
Accepted
time: 0ms
memory: 3652kb
input:
216019046
output:
81
result:
ok single line: '81'
Test #47:
score: 0
Accepted
time: 0ms
memory: 3660kb
input:
895505788
output:
88
result:
ok single line: '88'
Test #48:
score: 0
Accepted
time: 0ms
memory: 3584kb
input:
283704301
output:
82
result:
ok single line: '82'
Test #49:
score: 0
Accepted
time: 1ms
memory: 3660kb
input:
160177746
output:
81
result:
ok single line: '81'
Test #50:
score: 0
Accepted
time: 0ms
memory: 3652kb
input:
835665161
output:
87
result:
ok single line: '87'
Test #51:
score: 0
Accepted
time: 0ms
memory: 3660kb
input:
818890757
output:
87
result:
ok single line: '87'
Test #52:
score: 0
Accepted
time: 1ms
memory: 3656kb
input:
888888887
output:
87
result:
ok single line: '87'
Test #53:
score: 0
Accepted
time: 0ms
memory: 3704kb
input:
888888888
output:
88
result:
ok single line: '88'
Test #54:
score: 0
Accepted
time: 0ms
memory: 3652kb
input:
888888889
output:
88
result:
ok single line: '88'
Test #55:
score: 0
Accepted
time: 0ms
memory: 3656kb
input:
55555556
output:
75
result:
ok single line: '75'
Test #56:
score: 0
Accepted
time: 0ms
memory: 3640kb
input:
444444
output:
54
result:
ok single line: '54'
Test #57:
score: 0
Accepted
time: 0ms
memory: 3572kb
input:
999
output:
29
result:
ok single line: '29'
Test #58:
score: 0
Accepted
time: 0ms
memory: 3652kb
input:
100001
output:
50
result:
ok single line: '50'
Test #59:
score: 0
Accepted
time: 0ms
memory: 3580kb
input:
333333333
output:
83
result:
ok single line: '83'
Test #60:
score: 0
Accepted
time: 0ms
memory: 3576kb
input:
22222221
output:
71
result:
ok single line: '71'
Test #61:
score: 0
Accepted
time: 0ms
memory: 3576kb
input:
111111110
output:
80
result:
ok single line: '80'
Test #62:
score: 0
Accepted
time: 0ms
memory: 3576kb
input:
6666665
output:
65
result:
ok single line: '65'