NOI.AC
| 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 |
|---|---|---|---|---|---|---|---|---|---|
| #206410 | #3706. 火柴棒等式 | ylq0221 | 100 | 741ms | 1200kb | C++11 | 439b | 2024-07-22 18:12:01 | 2024-07-22 20:05:17 |
answer
#include <bits/stdc++.h>
using namespace std;
int b[10]={6,2,5,5,4,5,6,3,7,6};
int count(int t){
int ans=0;
if(t==0) ans+=b[0];
else{
while(t!=0){
ans+=b[t%10];
t/=10;
}
}
return ans;
}
int main(){
int cnt=0,n;
cin>>n;
for(int i=0;i<=1005;i++){
for(int j=0;j<=1005;j++)
if(count(i)+2+count(j)+2+count(i+j)==n)
cnt++;
}
cout<<cnt;
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: 21ms
memory: 1200kb
input:
1
output:
0
result:
ok single line: '0'
Test #2:
score: 4
Accepted
time: 20ms
memory: 1196kb
input:
2
output:
0
result:
ok single line: '0'
Test #3:
score: 4
Accepted
time: 31ms
memory: 1200kb
input:
3
output:
0
result:
ok single line: '0'
Test #4:
score: 4
Accepted
time: 28ms
memory: 1196kb
input:
4
output:
0
result:
ok single line: '0'
Test #5:
score: 4
Accepted
time: 33ms
memory: 1196kb
input:
5
output:
0
result:
ok single line: '0'
Test #6:
score: 4
Accepted
time: 33ms
memory: 1200kb
input:
6
output:
0
result:
ok single line: '0'
Test #7:
score: 4
Accepted
time: 29ms
memory: 1196kb
input:
7
output:
0
result:
ok single line: '0'
Test #8:
score: 4
Accepted
time: 33ms
memory: 1196kb
input:
8
output:
0
result:
ok single line: '0'
Test #9:
score: 4
Accepted
time: 30ms
memory: 1200kb
input:
9
output:
0
result:
ok single line: '0'
Test #10:
score: 4
Accepted
time: 33ms
memory: 1200kb
input:
10
output:
0
result:
ok single line: '0'
Test #11:
score: 4
Accepted
time: 33ms
memory: 1200kb
input:
11
output:
0
result:
ok single line: '0'
Test #12:
score: 4
Accepted
time: 29ms
memory: 1196kb
input:
12
output:
0
result:
ok single line: '0'
Test #13:
score: 4
Accepted
time: 34ms
memory: 1196kb
input:
13
output:
1
result:
ok single line: '1'
Test #14:
score: 4
Accepted
time: 34ms
memory: 1196kb
input:
14
output:
2
result:
ok single line: '2'
Test #15:
score: 4
Accepted
time: 34ms
memory: 1196kb
input:
15
output:
8
result:
ok single line: '8'
Test #16:
score: 4
Accepted
time: 30ms
memory: 1200kb
input:
16
output:
9
result:
ok single line: '9'
Test #17:
score: 4
Accepted
time: 34ms
memory: 1200kb
input:
17
output:
6
result:
ok single line: '6'
Test #18:
score: 4
Accepted
time: 35ms
memory: 1196kb
input:
18
output:
9
result:
ok single line: '9'
Test #19:
score: 4
Accepted
time: 30ms
memory: 1200kb
input:
19
output:
29
result:
ok single line: '29'
Test #20:
score: 4
Accepted
time: 30ms
memory: 1200kb
input:
20
output:
39
result:
ok single line: '39'
Test #21:
score: 4
Accepted
time: 34ms
memory: 1196kb
input:
21
output:
38
result:
ok single line: '38'
Test #22:
score: 4
Accepted
time: 30ms
memory: 1196kb
input:
22
output:
65
result:
ok single line: '65'
Test #23:
score: 4
Accepted
time: 33ms
memory: 1200kb
input:
23
output:
88
result:
ok single line: '88'
Test #24:
score: 4
Accepted
time: 30ms
memory: 1200kb
input:
24
output:
128
result:
ok single line: '128'
