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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
#206449#3706. 火柴棒等式Matthew100995ms1200kbC++488b2024-07-22 18:54:472024-07-22 20:10:29

answer

#include <bits/stdc++.h>
using namespace std;
const int match[15]={6,2,5,5,4,5,6,3,7,6};
int cnt;
int q(int x){
    int T=0;
    if(x==0)return 6;
    while(x){
        T += (match[x%10]);
        x /= 10;
    }
    return T;
}
int n;
int main(){
    cin >> n;
    for(int i = 0;i <= 1145;i++){
        for(int j = 0;j<=1145;j++){
            if(q(i)+q(j)+q(i+j)+4==n){
                cnt++;
            }
        }
    }
    cout << cnt << endl;
    return 0;
}

详细

小提示:点击横条可展开更详细的信息

Test #1:

score: 4
Accepted
time: 42ms
memory: 1196kb

input:

1

output:

0

result:

ok single line: '0'

Test #2:

score: 4
Accepted
time: 42ms
memory: 1200kb

input:

2

output:

0

result:

ok single line: '0'

Test #3:

score: 4
Accepted
time: 42ms
memory: 1200kb

input:

3

output:

0

result:

ok single line: '0'

Test #4:

score: 4
Accepted
time: 42ms
memory: 1200kb

input:

4

output:

0

result:

ok single line: '0'

Test #5:

score: 4
Accepted
time: 39ms
memory: 1196kb

input:

5

output:

0

result:

ok single line: '0'

Test #6:

score: 4
Accepted
time: 38ms
memory: 1200kb

input:

6

output:

0

result:

ok single line: '0'

Test #7:

score: 4
Accepted
time: 42ms
memory: 1196kb

input:

7

output:

0

result:

ok single line: '0'

Test #8:

score: 4
Accepted
time: 42ms
memory: 1200kb

input:

8

output:

0

result:

ok single line: '0'

Test #9:

score: 4
Accepted
time: 42ms
memory: 1196kb

input:

9

output:

0

result:

ok single line: '0'

Test #10:

score: 4
Accepted
time: 42ms
memory: 1196kb

input:

10

output:

0

result:

ok single line: '0'

Test #11:

score: 4
Accepted
time: 43ms
memory: 1196kb

input:

11

output:

0

result:

ok single line: '0'

Test #12:

score: 4
Accepted
time: 43ms
memory: 1196kb

input:

12

output:

0

result:

ok single line: '0'

Test #13:

score: 4
Accepted
time: 43ms
memory: 1200kb

input:

13

output:

1

result:

ok single line: '1'

Test #14:

score: 4
Accepted
time: 39ms
memory: 1196kb

input:

14

output:

2

result:

ok single line: '2'

Test #15:

score: 4
Accepted
time: 39ms
memory: 1196kb

input:

15

output:

8

result:

ok single line: '8'

Test #16:

score: 4
Accepted
time: 42ms
memory: 1200kb

input:

16

output:

9

result:

ok single line: '9'

Test #17:

score: 4
Accepted
time: 43ms
memory: 1196kb

input:

17

output:

6

result:

ok single line: '6'

Test #18:

score: 4
Accepted
time: 43ms
memory: 1196kb

input:

18

output:

9

result:

ok single line: '9'

Test #19:

score: 4
Accepted
time: 42ms
memory: 1200kb

input:

19

output:

29

result:

ok single line: '29'

Test #20:

score: 4
Accepted
time: 42ms
memory: 1196kb

input:

20

output:

39

result:

ok single line: '39'

Test #21:

score: 4
Accepted
time: 40ms
memory: 1196kb

input:

21

output:

38

result:

ok single line: '38'

Test #22:

score: 4
Accepted
time: 42ms
memory: 1200kb

input:

22

output:

65

result:

ok single line: '65'

Test #23:

score: 4
Accepted
time: 38ms
memory: 1200kb

input:

23

output:

88

result:

ok single line: '88'

Test #24:

score: 4
Accepted
time: 43ms
memory: 1200kb

input:

24

output:

128

result:

ok single line: '128'