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#746115#5581. Champernowne Counti24AC ✓1ms3728kbC++141.3kb2024-11-14 13:29:302024-11-14 13:29:31

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  • [2024-11-14 13:29:31]
  • 评测
  • 测评结果：AC
  • 用时：1ms
  • 内存：3728kb
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  • [2024-11-14 13:29:30]
  • 提交

answer

// File generated on 24/11/13 21:19 by Anand

#include <bits/stdc++.h>
using namespace std;

#define fastio ios::sync_with_stdio(false); cin.tie(0)
#define rep(i, m, n)  for (long long i = m; i < n; i++)
#define DEBUG(x) cout << "debug: " << x << "\n"
#define YES cout << "YES\n"
#define NO cout << "NO\n"
#define pb push_back
#define sz size

typedef long long ll;
typedef pair<ll,ll> pll;
typedef vector<ll> vec;
typedef vector<vec> vecc;
typedef vector<pll> vecp;

void SOLVE() {
    ll n, k;
    cin >> n >> k;
    ll c = 0;
    ll x = 1;
    ll m = 0;
    rep(i,1,min(10ll, n+1)) {
        m = (m * 10 + i) % k;
        if (m%k == 0) c++;  
    }

    rep(i, 10, min(100ll, n+1)) {
        m = (m * 100 + i) % k;
        if (m%k == 0) c++;
    }

    rep(i, 100, min(1000ll, n+1)) {
        m = (m * 1000 + i) % k;
        if (m%k == 0) c++;
    }

    rep(i, 1000, min(10000ll, n+1)) {
        m = (m * 10000 + i) % k;
        if (m%k == 0) c++;
    }

    rep(i, 10000, min(100000ll, n+1)) {
        m = (m * 100000 + i) % k;
        if (m%k == 0) c++;
    }

    rep(i, 100000, min(1000000ll, n+1)) {
        m = (m * k + i) % k;
        if (m%k == 0) c++;
    }

    cout << c << "\n";
}

signed main() {
    fastio;

		SOLVE();

    return 0;
}
源文件, 语言: C++14

详细

Test #1:

score: 100
Accepted
time: 0ms
memory: 3584kb

input:

4 2

output:

2

result:

ok single line: '2'

Test #2:

score: 0
Accepted
time: 0ms
memory: 3596kb

input:

100 7

output:

14

result:

ok single line: '14'

Test #3:

score: 0
Accepted
time: 0ms
memory: 3668kb

input:

314 159

output:

4

result:

ok single line: '4'

Test #4:

score: 0
Accepted
time: 1ms
memory: 3576kb

input:

100000 999809848

output:

1

result:

ok single line: '1'

Test #5:

score: 0
Accepted
time: 1ms
memory: 3644kb

input:

100000 123

output:

161

result:

ok single line: '161'

Test #6:

score: 0
Accepted
time: 1ms
memory: 3584kb

input:

10000 123

output:

161

result:

ok single line: '161'

Test #7:

score: 0
Accepted
time: 0ms
memory: 3712kb

input:

123 123

output:

3

result:

ok single line: '3'

Test #8:

score: 0
Accepted
time: 0ms
memory: 3584kb

input:

123 2

output:

61

result:

ok single line: '61'

Test #9:

score: 0
Accepted
time: 0ms
memory: 3648kb

input:

9999 2

output:

4999

result:

ok single line: '4999'

Test #10:

score: 0
Accepted
time: 0ms
memory: 3712kb

input:

1 1

output:

1

result:

ok single line: '1'

Test #11:

score: 0
Accepted
time: 0ms
memory: 3580kb

input:

1 2

output:

0

result:

ok single line: '0'

Test #12:

score: 0
Accepted
time: 0ms
memory: 3728kb

input:

2 1

output:

2

result:

ok single line: '2'

Test #13:

score: 0
Accepted
time: 1ms
memory: 3708kb

input:

100000 1

output:

100000

result:

ok single line: '100000'

Test #14:

score: 0
Accepted
time: 0ms
memory: 3716kb

input:

100000 5

output:

20000

result:

ok single line: '20000'

Test #15:

score: 0
Accepted
time: 0ms
memory: 3588kb

input:

100000 100000

output:

1

result:

ok single line: '1'

Test #16:

score: 0
Accepted
time: 1ms
memory: 3648kb

input:

100000 100

output:

1000

result:

ok single line: '1000'

Test #17:

score: 0
Accepted
time: 1ms
memory: 3712kb

input:

90260 999994815

output:

1

result:

ok single line: '1'

Test #18:

score: 0
Accepted
time: 1ms
memory: 3640kb

input:

90259 999994815

output:

0

result:

ok single line: '0'

Test #19:

score: 0
Accepted
time: 1ms
memory: 3584kb

input:

100000 999994815

output:

1

result:

ok single line: '1'

Test #20:

score: 0
Accepted
time: 1ms
memory: 3584kb

input:

45816 999988008

output:

1

result:

ok single line: '1'

Test #21:

score: 0
Accepted
time: 1ms
memory: 3712kb

input:

45815 999988008

output:

0

result:

ok single line: '0'

Test #22:

score: 0
Accepted
time: 1ms
memory: 3632kb

input:

100000 999988008

output:

1

result:

ok single line: '1'

Test #23:

score: 0
Accepted
time: 1ms
memory: 3648kb

input:

39570 999976697

output:

1

result:

ok single line: '1'

Test #24:

score: 0
Accepted
time: 1ms
memory: 3584kb

input:

39569 999976697

output:

0

result:

ok single line: '0'

Test #25:

score: 0
Accepted
time: 1ms
memory: 3708kb

input:

100000 999976697

output:

1

result:

ok single line: '1'

Test #26:

score: 0
Accepted
time: 0ms
memory: 3704kb

input:

68109 999957767

output:

1

result:

ok single line: '1'

Test #27:

score: 0
Accepted
time: 1ms
memory: 3644kb

input:

68108 999957767

output:

0

result:

ok single line: '0'

Test #28:

score: 0
Accepted
time: 1ms
memory: 3648kb

input:

100000 999957767

output:

1

result:

ok single line: '1'

Test #29:

score: 0
Accepted
time: 1ms
memory: 3588kb

input:

66912 999953376

output:

1

result:

ok single line: '1'

Test #30:

score: 0
Accepted
time: 0ms
memory: 3660kb

input:

66911 999953376

output:

0

result:

ok single line: '0'

Test #31:

score: 0
Accepted
time: 0ms
memory: 3628kb

input:

100000 999953376

output:

1

result:

ok single line: '1'

Test #32:

score: 0
Accepted
time: 1ms
memory: 3580kb

input:

58860 999952020

output:

1

result:

ok single line: '1'

Test #33:

score: 0
Accepted
time: 1ms
memory: 3580kb

input:

58859 999952020

output:

0

result:

ok single line: '0'

Test #34:

score: 0
Accepted
time: 1ms
memory: 3664kb

input:

100000 999952020

output:

1

result:

ok single line: '1'

Test #35:

score: 0
Accepted
time: 1ms
memory: 3592kb

input:

60072 999937911

output:

1

result:

ok single line: '1'

Test #36:

score: 0
Accepted
time: 1ms
memory: 3704kb

input:

60071 999937911

output:

0

result:

ok single line: '0'

Test #37:

score: 0
Accepted
time: 1ms
memory: 3648kb

input:

100000 999937911

output:

1

result:

ok single line: '1'

Test #38:

score: 0
Accepted
time: 0ms
memory: 3640kb

input:

8388 999923214

output:

1

result:

ok single line: '1'

Test #39:

score: 0
Accepted
time: 0ms
memory: 3648kb

input:

8387 999923214

output:

0

result:

ok single line: '0'

Test #40:

score: 0
Accepted
time: 0ms
memory: 3708kb

input:

100000 999923214

output:

1

result:

ok single line: '1'

Test #41:

score: 0
Accepted
time: 1ms
memory: 3580kb

input:

69200 999921880

output:

1

result:

ok single line: '1'

Test #42:

score: 0
Accepted
time: 1ms
memory: 3592kb

input:

69199 999921880

output:

0

result:

ok single line: '0'

Test #43:

score: 0
Accepted
time: 1ms
memory: 3648kb

input:

100000 999921880

output:

1

result:

ok single line: '1'

Test #44:

score: 0
Accepted
time: 0ms
memory: 3584kb

input:

16800 999916800

output:

1

result:

ok single line: '1'

Test #45:

score: 0
Accepted
time: 0ms
memory: 3596kb

input:

16799 999916800

output:

0

result:

ok single line: '0'

Test #46:

score: 0
Accepted
time: 1ms
memory: 3584kb

input:

100000 999916800

output:

1

result:

ok single line: '1'

Test #47:

score: 0
Accepted
time: 0ms
memory: 3672kb

input:

10646 999913814

output:

1

result:

ok single line: '1'

Test #48:

score: 0
Accepted
time: 0ms
memory: 3588kb

input:

10645 999913814

output:

0

result:

ok single line: '0'

Test #49:

score: 0
Accepted
time: 0ms
memory: 3656kb

input:

100000 999913814

output:

1

result:

ok single line: '1'

Test #50:

score: 0
Accepted
time: 1ms
memory: 3568kb

input:

45710 999906239

output:

1

result:

ok single line: '1'

Test #51:

score: 0
Accepted
time: 1ms
memory: 3580kb

input:

45709 999906239

output:

0

result:

ok single line: '0'

Test #52:

score: 0
Accepted
time: 1ms
memory: 3628kb

input:

100000 999906239

output:

1

result:

ok single line: '1'

Test #53:

score: 0
Accepted
time: 1ms
memory: 3592kb

input:

86731 999904081

output:

1

result:

ok single line: '1'

Test #54:

score: 0
Accepted
time: 1ms
memory: 3588kb

input:

86730 999904081

output:

0

result:

ok single line: '0'

Test #55:

score: 0
Accepted
time: 1ms
memory: 3672kb

input:

100000 999904081

output:

1

result:

ok single line: '1'

Test #56:

score: 0
Accepted
time: 0ms
memory: 3592kb

input:

12474 999902678

output:

1

result:

ok single line: '1'

Test #57:

score: 0
Accepted
time: 0ms
memory: 3660kb

input:

12473 999902678

output:

0

result:

ok single line: '0'

Test #58:

score: 0
Accepted
time: 1ms
memory: 3588kb

input:

100000 999902678

output:

1

result:

ok single line: '1'

Test #59:

score: 0
Accepted
time: 1ms
memory: 3588kb

input:

83150 999901318

output:

1

result:

ok single line: '1'

Test #60:

score: 0
Accepted
time: 1ms
memory: 3592kb

input:

83149 999901318

output:

0

result:

ok single line: '0'

Test #61:

score: 0
Accepted
time: 0ms
memory: 3712kb

input:

100000 999901318

output:

1

result:

ok single line: '1'

Test #62:

score: 0
Accepted
time: 0ms
memory: 3580kb

input:

8014 999894587

output:

1

result:

ok single line: '1'

Test #63:

score: 0
Accepted
time: 0ms
memory: 3580kb

input:

8013 999894587

output:

0

result:

ok single line: '0'

Test #64:

score: 0
Accepted
time: 1ms
memory: 3648kb

input:

100000 999894587

output:

1

result:

ok single line: '1'

Test #65:

score: 0
Accepted
time: 1ms
memory: 3648kb

input:

66936 999887673

output:

1

result:

ok single line: '1'

Test #66:

score: 0
Accepted
time: 1ms
memory: 3700kb

input:

66935 999887673

output:

0

result:

ok single line: '0'

Test #67:

score: 0
Accepted
time: 1ms
memory: 3644kb

input:

100000 999887673

output:

1

result:

ok single line: '1'

Test #68:

score: 0
Accepted
time: 1ms
memory: 3652kb

input:

41728 999887584

output:

1

result:

ok single line: '1'

Test #69:

score: 0
Accepted
time: 1ms
memory: 3588kb

input:

41727 999887584

output:

0

result:

ok single line: '0'

Test #70:

score: 0
Accepted
time: 1ms
memory: 3704kb

input:

100000 999887584

output:

1

result:

ok single line: '1'

Test #71:

score: 0
Accepted
time: 1ms
memory: 3672kb

input:

96640 999885752

output:

1

result:

ok single line: '1'

Test #72:

score: 0
Accepted
time: 1ms
memory: 3644kb

input:

96639 999885752

output:

0

result:

ok single line: '0'

Test #73:

score: 0
Accepted
time: 1ms
memory: 3704kb

input:

100000 999885752

output:

1

result:

ok single line: '1'

Test #74:

score: 0
Accepted
time: 1ms
memory: 3592kb

input:

67446 999883926

output:

1

result:

ok single line: '1'

Test #75:

score: 0
Accepted
time: 1ms
memory: 3648kb

input:

67445 999883926

output:

0

result:

ok single line: '0'

Test #76:

score: 0
Accepted
time: 1ms
memory: 3704kb

input:

100000 999883926

output:

1

result:

ok single line: '1'

Test #77:

score: 0
Accepted
time: 1ms
memory: 3632kb

input:

66652 999883316

output:

1

result:

ok single line: '1'

Test #78:

score: 0
Accepted
time: 1ms
memory: 3644kb

input:

66651 999883316

output:

0

result:

ok single line: '0'

Test #79:

score: 0
Accepted
time: 1ms
memory: 3708kb

input:

100000 999883316

output:

1

result:

ok single line: '1'

Test #80:

score: 0
Accepted
time: 1ms
memory: 3584kb

input:

83798 999871866

output:

1

result:

ok single line: '1'

Test #81:

score: 0
Accepted
time: 1ms
memory: 3632kb

input:

83797 999871866

output:

0

result:

ok single line: '0'

Test #82:

score: 0
Accepted
time: 1ms
memory: 3640kb

input:

100000 999871866

output:

1

result:

ok single line: '1'

Test #83:

score: 0
Accepted
time: 1ms
memory: 3672kb

input:

99774 999869174

output:

1

result:

ok single line: '1'

Test #84:

score: 0
Accepted
time: 1ms
memory: 3580kb

input:

99773 999869174

output:

0

result:

ok single line: '0'

Test #85:

score: 0
Accepted
time: 1ms
memory: 3592kb

input:

100000 999869174

output:

1

result:

ok single line: '1'

Test #86:

score: 0
Accepted
time: 1ms
memory: 3644kb

input:

30840 999862260

output:

1

result:

ok single line: '1'

Test #87:

score: 0
Accepted
time: 1ms
memory: 3584kb

input:

30839 999862260

output:

0

result:

ok single line: '0'

Test #88:

score: 0
Accepted
time: 0ms
memory: 3584kb

input:

100000 999862260

output:

1

result:

ok single line: '1'

Test #89:

score: 0
Accepted
time: 0ms
memory: 3596kb

input:

10746 999860119

output:

1

result:

ok single line: '1'

Test #90:

score: 0
Accepted
time: 1ms
memory: 3588kb

input:

10745 999860119

output:

0

result:

ok single line: '0'

Test #91:

score: 0
Accepted
time: 0ms
memory: 3588kb

input:

100000 999860119

output:

1

result:

ok single line: '1'

Test #92:

score: 0
Accepted
time: 1ms
memory: 3648kb

input:

64944 999843726

output:

1

result:

ok single line: '1'

Test #93:

score: 0
Accepted
time: 0ms
memory: 3588kb

input:

64943 999843726

output:

0

result:

ok single line: '0'

Test #94:

score: 0
Accepted
time: 0ms
memory: 3648kb

input:

100000 999843726

output:

1

result:

ok single line: '1'

Test #95:

score: 0
Accepted
time: 1ms
memory: 3704kb

input:

70748 999843219

output:

1

result:

ok single line: '1'

Test #96:

score: 0
Accepted
time: 1ms
memory: 3648kb

input:

70747 999843219

output:

0

result:

ok single line: '0'

Test #97:

score: 0
Accepted
time: 1ms
memory: 3648kb

input:

100000 999843219

output:

1

result:

ok single line: '1'

Test #98:

score: 0
Accepted
time: 1ms
memory: 3648kb

input:

33824 999829088

output:

1

result:

ok single line: '1'

Test #99:

score: 0
Accepted
time: 0ms
memory: 3640kb

input:

33823 999829088

output:

0

result:

ok single line: '0'

Test #100:

score: 0
Accepted
time: 1ms
memory: 3564kb

input:

100000 999829088

output:

1

result:

ok single line: '1'

Test #101:

score: 0
Accepted
time: 1ms
memory: 3664kb

input:

100000 1000000000

output:

0

result:

ok single line: '0'
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服务器时间: 2024-12-02 13:41:41 | 开源项目