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IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#211081#3800. 蛋糕Anthonyyan202ms1324kbC++11807b2024-08-09 10:19:162024-08-09 12:43:07

answer

#include <bits/stdc++.h>
#pragma GCC optimize(2)
using namespace std;

typedef long long ll;
int n = 18;
int l, t;

int main(int, char const *[])
{
  ios::sync_with_stdio(false);
  cin.tie(NULL);
  cout.tie(NULL);
  while (n--)
  {
    cin >> l >> t;
    int __d = __gcd(l, t);
    l /= __d, t /= __d;
    if (t == 1)
    {
      cout << l << endl;
      continue;
    }
    int tmp = t;
    int cnt2 = 0, cnt5 = 0;
    while (tmp % 2 == 0)
      tmp /= 2, cnt2++;
    while (tmp % 5 == 0)
      tmp /= 5, cnt5++;
    if (tmp == 1)
    {
      string __out = to_string((long double)(l) / (long double)(t));
      int n = __out.size() - 1;
      while (__out[n--] == '0')
        __out.pop_back();
      cout << __out << endl;
      continue;
    }
  }
  return 0;
}
Source code, Language: C++11

Details

小提示：点击横条可展开更详细的信息

Test #1:

score: 5
Accepted
time: 1ms
memory: 1256kb

input:

85 85
59 59
52 52
96 12
62 31
48 24
85 85
85 85
69 69
76 38
72 24
54 27
100 20
72 72
42 42
81 81
78 ...

output:

1
1
1
8
2
2
1
1
1
2
3
2
5
1
1
1
1
1

result:

ok 18 tokens

Test #2:

score: 5
Accepted
time: 0ms
memory: 1252kb

input:

9696 9696
9036 9036
4771 4771
7751 7751
9073 9073
9085 9085
6444 358
4581 4581
8505 8505
8028 2007
9...

output:

1
1
1
1
1
1
18
1
1
4
2
5
2
1
1
1
1
1

result:

ok 18 tokens

Test #3:

score: 5
Accepted
time: 0ms
memory: 1256kb

input:

648044 648044
949839 949839
401844 401844
916962 916962
875649 875649
227737 227737
827552 827552
64...

output:

1
1
1
1
1
1
1
1
1
1
2
7
2
2
5
2
1
2

result:

ok 18 tokens

Test #4:

score: 5
Accepted
time: 0ms
memory: 1316kb

input:

37 25
43 10
56 10
47 2
50 50
66 80
34 50
3 8
56 1
49 10
97 5
10 1
76 40
52 50
70 5
26 1
97 32
32 64

output:

1.48
4.3
5.6
23.5
1
0.825
0.68
0.375
56
4.9
19.4
10
1.9
1.04
14
26
3.03125
0.5

result:

ok 18 tokens

Test #5:

score: 0
Wrong Answer
time: 0ms
memory: 1304kb

input:

451 100
844 50
744 100
874 8
19 625
443 400
415 512
766 625
189 5
71 128
247 80
307 640
395 160
101 ...

output:

4.51
16.88
7.44
109.25
0.0304
1.1075
0.810547
1.2256
37.8
0.554688
3.0875
0.479688
2.46875
6.3125
0....

result:

wrong answer 7th words differ - expected: '0.810546875', found: '0.810547'

Test #6:

score: 0
Wrong Answer
time: 0ms
memory: 1308kb

input:

7819 400
2868 512
4833 800
6024 6250
3285 8000
9721 125
4037 6250
8159 1250
4544 3125
6659 5000
8331...

output:

19.5475
5.601562
6.04125
0.96384
0.410625
77.768
0.64592
6.5272
1.45408
1.3318
41.655
2.14656
12.833...

result:

wrong answer 2nd words differ - expected: '5.6015625', found: '5.601562'

Test #7:

score: 0
Wrong Answer
time: 0ms
memory: 1324kb

input:

562036 800
494900 160000
710305 4096
549145 125000
277786 125
375881 390625
992034 2
702342 3125
569...

output:

702.545
3.093125
173.414307
4.39316
2222.288
0.962255
496017
224.74944
7.123812
47.119168
170.05664
...

result:

wrong answer 3rd words differ - expected: '173.414306640625', found: '173.414307'

Test #8:

score: 0
Wrong Answer
time: 0ms
memory: 1208kb

input:

910 999
944 999
1978 999
581 999
482 999
380 999
130 999
838 999
326 999
1097 999
568 999
358 999
11...

output:

result:

wrong answer Unexpected EOF in the participants output

Test #9:

score: 0
Wrong Answer
time: 0ms
memory: 1204kb

input:

8452 9999
4205 9999
4177 9999
73522 9999
2260 9999
9992 9999
45229 9999
6275 9999
1886 9999
63203 99...

output:

result:

wrong answer Unexpected EOF in the participants output

Test #10:

score: 0
Wrong Answer
time: 0ms
memory: 1208kb

input:

652832 99999
86603 99999
698815 99999
733498 99999
81815 99999
208109 99999
37024 99999
4883 99999
7...

output:

result:

wrong answer Unexpected EOF in the participants output

Test #11:

score: 0
Wrong Answer
time: 0ms
memory: 1252kb

input:

103 491
83 1
114 757
214 7
851 243
672 391
532 3
130 61
385 577
119 233
398 241
607 559
460 1
3 717
...

output:

83
460

result:

wrong answer 1st words differ - expected: '0.(209775967413441955193482688...926680244399185336048879...

Test #12:

score: 0
Wrong Answer
time: 0ms
memory: 1204kb

input:

4173 2067
5038 4221
9002 4023
5399 8061
3182 4767
6110 1191
2345 1919
2234 8581
2139 4047
5103 8841
...

output:

result:

wrong answer Unexpected EOF in the participants output

Test #13:

score: 0
Wrong Answer
time: 1ms
memory: 1204kb

input:

122878 63889
743422 282861
708740 16059
224329 125883
600815 5271
229177 746563
135403 246477
916903...

output:

result:

wrong answer Unexpected EOF in the participants output

Test #14:

score: 0
Wrong Answer
time: 0ms
memory: 1308kb

input:

792 834
521 262
307 500
269 340
155 96
414 536
173 96
137 735
187 321
577 788
787 958
811 192
563 28...

output:

0.614

result:

wrong answer 1st words differ - expected: '0.(9496402877697841726618705035971223021582733812)', foun...

Test #15:

score: 0
Wrong Answer
time: 0ms
memory: 1308kb

input:

1985 1210
1986 723
1986 628
1988 52
1991 1026
1989 519
1989 1226
1989 21
1984 712
1996 27
1996 816
1...

output:

79.76

result:

wrong answer 1st words differ - expected: '1.6(4049586776859504132231)', found: '79.76'

Test #16:

score: 0
Wrong Answer
time: 0ms
memory: 1304kb

input:

9941 8960
4951 2688
5659 3776
6203 4096
3449 8816
1517 2269
8977 5183
4189 3777
4928 9496
37 9552
89...

output:

1.514404

result:

wrong answer 1st words differ - expected: '1.10948660(714285)', found: '1.514404'

Test #17:

score: 0
Wrong Answer
time: 0ms
memory: 1204kb

input:

80258 62742
8017 18626
10499 36864
27011 55552
32593 37660
61539 72315
2281 51248
45697 64256
3866 3...

output:

result:

wrong answer Unexpected EOF in the participants output

Test #18:

score: 0
Wrong Answer
time: 0ms
memory: 1208kb

input:

50937 87224
94005 68794
95287 97008
56806 11386
84920 37159
65243 1776
42961 26609
62779 4311
56039 ...

output:

result:

wrong answer Unexpected EOF in the participants output

Test #19:

score: 0
Wrong Answer
time: 0ms
memory: 1204kb

input:

1000000 999983
999999 999983
999998 999983
999997 999983
999996 999983
999995 999983
999994 999983
9...

output:

result:

wrong answer Unexpected EOF in the participants output

Test #20:

score: 0
Wrong Answer
time: 0ms
memory: 1208kb

input:

426133 364441
128599 195258
959887 821056
929791 105216
155657 164864
813863 352256
552086 307253
21...

output:

result:

wrong answer Unexpected EOF in the participants output

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