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
#102513#5259. Skills in PillsLittleEtxAC ✓22ms9424kbC++232.0kb2023-05-03 14:10:432023-05-03 14:10:47

Judging History

你现在查看的是最新测评结果

  • [2023-08-10 23:21:45]
  • System Update: QOJ starts to keep a history of the judgings of all the submissions.
  • [2023-05-03 14:10:47]
  • 评测
  • 测评结果：AC
  • 用时：22ms
  • 内存：9424kb
查看
  • [2023-05-03 14:10:43]
  • 提交

answer

#include<cstdio>
#include<cstring>
#include<algorithm>
#include<cmath>

#define N 1000010
using namespace std;
struct {
    int len, num;
} af, bf;
int f[N], g[N];
int a, b, n, m;
int ans;

int main() {
    scanf("%d%d%d", &a, &b, &n);
    memset(f, 127, sizeof(f));
    m = -1;
    for (int i = 1; i <= n; i++) {
        if (i % a == 0 && i % b == 0) {
            ans += 2;
            m = i;
            break;
        }
        if (i % a == 0 || i % b == 0)ans++;
    }
    if(m==-1){
        printf("%d",ans);
        return 0;
    }
    int num = 0,o=0;
    for (int i = 1; i <= n-m; i++) {
        if ((i + 1) % a == 0 && i % b == 0) {
            num += 2;
            af.len = i;
            af.num = num;
            o=1;
            break;
        }
        if ((i + 1) % a == 0 || i % b == 0)num++;
    }
    if(!o){
        af.len=n-m;
        af.num=num;
    }
    num = 0;
    o=0;
    for (int i = 1; i <= n-m; i++) {
        if ((i + 1) % b == 0 && i % a == 0) {
            num += 2;
            bf.len = i;
            bf.num = num;
            o=1;
            break;
        }
        if ((i + 1) % b == 0 || i % a == 0)num++;
    }
    if(!o){
        bf.len=n-m;
        bf.num=num;
    }
    f[m] = ans;
    for (int i = m; i <= n; i++) {
        if (f[i] > n)continue;
        if (i + af.len <= n)f[i + af.len] = min(f[i + af.len], f[i] + af.num);
        if (i + bf.len <= n)f[i + bf.len] = min(f[i + bf.len], f[i] + bf.num);
    }
    int num1 = 0, num2 = 0;
    for (int i = 1; i <= max(af.len, bf.len); i++) {
        if ((i + 1) % a == 0 || i % b == 0)num1++;
        if ((i + 1) % b == 0 || i % a == 0)num2++;
        g[i] = 1 << 30;
        if (i < af.len)g[i] = min(g[i], num1);
        if (i < bf.len)g[i] = min(g[i], num2);
    }
    int an = 1 << 30;
    for (int i = max(n - max(af.len, bf.len), m); i <= n; i++) {
        if (f[i] > n)continue;
        an = min(an, f[i] + g[n - i]);
    }
    printf("%d", an);
}
源文件, 语言: C++23

詳細信息

Test #1:

score: 100
Accepted
time: 0ms
memory: 5684kb

input:

3 9 20

output:

8

result:

ok single line: '8'

Test #2:

score: 0
Accepted
time: 0ms
memory: 6080kb

input:

8 2 12

output:

7

result:

ok single line: '7'

Test #3:

score: 0
Accepted
time: 2ms
memory: 5956kb

input:

2 5 15

output:

10

result:

ok single line: '10'

Test #4:

score: 0
Accepted
time: 1ms
memory: 5808kb

input:

10 8 13

output:

2

result:

ok single line: '2'

Test #5:

score: 0
Accepted
time: 0ms
memory: 5744kb

input:

6 6 19

output:

6

result:

ok single line: '6'

Test #6:

score: 0
Accepted
time: 1ms
memory: 6400kb

input:

2 3 5

output:

3

result:

ok single line: '3'

Test #7:

score: 0
Accepted
time: 0ms
memory: 7476kb

input:

4 2 8

output:

6

result:

ok single line: '6'

Test #8:

score: 0
Accepted
time: 0ms
memory: 5816kb

input:

5 5 5

output:

2

result:

ok single line: '2'

Test #9:

score: 0
Accepted
time: 2ms
memory: 5904kb

input:

3 8 11

output:

4

result:

ok single line: '4'

Test #10:

score: 0
Accepted
time: 1ms
memory: 6444kb

input:

5 8 16

output:

5

result:

ok single line: '5'

Test #11:

score: 0
Accepted
time: 2ms
memory: 6696kb

input:

9 7 279

output:

70

result:

ok single line: '70'

Test #12:

score: 0
Accepted
time: 0ms
memory: 7348kb

input:

8 3 56

output:

25

result:

ok single line: '25'

Test #13:

score: 0
Accepted
time: 2ms
memory: 6924kb

input:

5 9 46

output:

14

result:

ok single line: '14'

Test #14:

score: 0
Accepted
time: 1ms
memory: 5760kb

input:

8 4 251

output:

93

result:

ok single line: '93'

Test #15:

score: 0
Accepted
time: 2ms
memory: 5480kb

input:

8 7 41

output:

10

result:

ok single line: '10'

Test #16:

score: 0
Accepted
time: 0ms
memory: 6784kb

input:

60 17 360

output:

27

result:

ok single line: '27'

Test #17:

score: 0
Accepted
time: 0ms
memory: 6016kb

input:

16 55 388

output:

31

result:

ok single line: '31'

Test #18:

score: 0
Accepted
time: 2ms
memory: 5716kb

input:

25 38 292

output:

18

result:

ok single line: '18'

Test #19:

score: 0
Accepted
time: 2ms
memory: 6652kb

input:

22 59 177

output:

11

result:

ok single line: '11'

Test #20:

score: 0
Accepted
time: 0ms
memory: 6216kb

input:

4 3 82

output:

50

result:

ok single line: '50'

Test #21:

score: 0
Accepted
time: 3ms
memory: 6768kb

input:

77 18 511543

output:

35070

result:

ok single line: '35070'

Test #22:

score: 0
Accepted
time: 0ms
memory: 6616kb

input:

37 32 987861

output:

57612

result:

ok single line: '57612'

Test #23:

score: 0
Accepted
time: 0ms
memory: 6768kb

input:

29 8 300899

output:

48059

result:

ok single line: '48059'

Test #24:

score: 0
Accepted
time: 3ms
memory: 7476kb

input:

73 83 533839

output:

13745

result:

ok single line: '13745'

Test #25:

score: 0
Accepted
time: 0ms
memory: 7328kb

input:

12 23 181193

output:

23008

result:

ok single line: '23008'

Test #26:

score: 0
Accepted
time: 16ms
memory: 9376kb

input:

2 2 864514

output:

864514

result:

ok single line: '864514'

Test #27:

score: 0
Accepted
time: 0ms
memory: 6336kb

input:

27 7 165249

output:

29765

result:

ok single line: '29765'

Test #28:

score: 0
Accepted
time: 4ms
memory: 5928kb

input:

15 2 751665

output:

429522

result:

ok single line: '429522'

Test #29:

score: 0
Accepted
time: 16ms
memory: 9424kb

input:

2 16 818146

output:

460207

result:

ok single line: '460207'

Test #30:

score: 0
Accepted
time: 1ms
memory: 7512kb

input:

43 88 631366

output:

21860

result:

ok single line: '21860'

Test #31:

score: 0
Accepted
time: 0ms
memory: 6604kb

input:

215 1222 3597

output:

18

result:

ok single line: '18'

Test #32:

score: 0
Accepted
time: 5ms
memory: 6352kb

input:

9619 3375 604892

output:

241

result:

ok single line: '241'

Test #33:

score: 0
Accepted
time: 1ms
memory: 6988kb

input:

861 1924 311511

output:

522

result:

ok single line: '522'

Test #34:

score: 0
Accepted
time: 6ms
memory: 6304kb

input:

9249 3782 866972

output:

322

result:

ok single line: '322'

Test #35:

score: 0
Accepted
time: 3ms
memory: 5688kb

input:

7055 8386 206874

output:

53

result:

ok single line: '53'

Test #36:

score: 0
Accepted
time: 2ms
memory: 5720kb

input:

6273 7732 122377

output:

34

result:

ok single line: '34'

Test #37:

score: 0
Accepted
time: 3ms
memory: 6220kb

input:

8057 7746 89137

output:

22

result:

ok single line: '22'

Test #38:

score: 0
Accepted
time: 0ms
memory: 7092kb

input:

9215 8952 74618

output:

16

result:

ok single line: '16'

Test #39:

score: 0
Accepted
time: 0ms
memory: 6788kb

input:

7246 3709 129579

output:

51

result:

ok single line: '51'

Test #40:

score: 0
Accepted
time: 6ms
memory: 6068kb

input:

4052 6785 831888

output:

327

result:

ok single line: '327'

Test #41:

score: 0
Accepted
time: 3ms
memory: 6608kb

input:

9 2 91067

output:

56916

result:

ok single line: '56916'

Test #42:

score: 0
Accepted
time: 0ms
memory: 6392kb

input:

10 3 913595

output:

406041

result:

ok single line: '406041'

Test #43:

score: 0
Accepted
time: 5ms
memory: 6432kb

input:

2 2 152575

output:

152575

result:

ok single line: '152575'

Test #44:

score: 0
Accepted
time: 17ms
memory: 9376kb

input:

2 2 927771

output:

927771

result:

ok single line: '927771'

Test #45:

score: 0
Accepted
time: 4ms
memory: 6284kb

input:

6 7 637014

output:

200204

result:

ok single line: '200204'

Test #46:

score: 0
Accepted
time: 0ms
memory: 5892kb

input:

5 3 721417

output:

400786

result:

ok single line: '400786'

Test #47:

score: 0
Accepted
time: 3ms
memory: 7296kb

input:

5 9 183079

output:

57538

result:

ok single line: '57538'

Test #48:

score: 0
Accepted
time: 1ms
memory: 6792kb

input:

9 2 579290

output:

362055

result:

ok single line: '362055'

Test #49:

score: 0
Accepted
time: 4ms
memory: 7424kb

input:

3 4 546909

output:

341817

result:

ok single line: '341817'

Test #50:

score: 0
Accepted
time: 22ms
memory: 9316kb

input:

2 2 932611

output:

932611

result:

ok single line: '932611'
English 繁體中文 简体中文

伺服器時間: 2024-11-30 12:37:30 | 開源專案