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 |
|---|---|---|---|---|---|---|---|---|---|
| #206425 | #3706. 火柴棒等式 | cql | 100 | 407ms | 1376kb | C++11 | 442b | 2024-07-22 18:28:41 | 2024-07-22 20:07:29 |
answer
#include <bits/stdc++.h>
#define int long long
using namespace std;
signed main() {
int n; cin >> n; n -= 4;
vector<int> v = { 6, 2, 5, 5, 4, 5, 6, 3, 7, 6 };
for (int i = 10; i <= 7000; i++) {
v.push_back(0);
for (int j = i; j; j /= 10)
v[i] += v[j % 10];
}
int res = 0;
for (int i = 0; i < 3500; i++)
for (int j = 0; j < 3500; j++)
if (v[i] + v[j] + v[i + j] == n)
res++;
cout << res;
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: 23ms
memory: 1372kb
input:
1
output:
0
result:
ok single line: '0'
Test #2:
score: 4
Accepted
time: 22ms
memory: 1376kb
input:
2
output:
0
result:
ok single line: '0'
Test #3:
score: 4
Accepted
time: 24ms
memory: 1372kb
input:
3
output:
0
result:
ok single line: '0'
Test #4:
score: 4
Accepted
time: 20ms
memory: 1372kb
input:
4
output:
0
result:
ok single line: '0'
Test #5:
score: 4
Accepted
time: 24ms
memory: 1376kb
input:
5
output:
0
result:
ok single line: '0'
Test #6:
score: 4
Accepted
time: 20ms
memory: 1372kb
input:
6
output:
0
result:
ok single line: '0'
Test #7:
score: 4
Accepted
time: 23ms
memory: 1376kb
input:
7
output:
0
result:
ok single line: '0'
Test #8:
score: 4
Accepted
time: 24ms
memory: 1376kb
input:
8
output:
0
result:
ok single line: '0'
Test #9:
score: 4
Accepted
time: 22ms
memory: 1372kb
input:
9
output:
0
result:
ok single line: '0'
Test #10:
score: 4
Accepted
time: 24ms
memory: 1376kb
input:
10
output:
0
result:
ok single line: '0'
Test #11:
score: 4
Accepted
time: 24ms
memory: 1372kb
input:
11
output:
0
result:
ok single line: '0'
Test #12:
score: 4
Accepted
time: 10ms
memory: 1372kb
input:
12
output:
0
result:
ok single line: '0'
Test #13:
score: 4
Accepted
time: 14ms
memory: 1372kb
input:
13
output:
1
result:
ok single line: '1'
Test #14:
score: 4
Accepted
time: 13ms
memory: 1372kb
input:
14
output:
2
result:
ok single line: '2'
Test #15:
score: 4
Accepted
time: 9ms
memory: 1372kb
input:
15
output:
8
result:
ok single line: '8'
Test #16:
score: 4
Accepted
time: 13ms
memory: 1372kb
input:
16
output:
9
result:
ok single line: '9'
Test #17:
score: 4
Accepted
time: 13ms
memory: 1376kb
input:
17
output:
6
result:
ok single line: '6'
Test #18:
score: 4
Accepted
time: 13ms
memory: 1372kb
input:
18
output:
9
result:
ok single line: '9'
Test #19:
score: 4
Accepted
time: 13ms
memory: 1376kb
input:
19
output:
29
result:
ok single line: '29'
Test #20:
score: 4
Accepted
time: 13ms
memory: 1376kb
input:
20
output:
39
result:
ok single line: '39'
Test #21:
score: 4
Accepted
time: 10ms
memory: 1372kb
input:
21
output:
38
result:
ok single line: '38'
Test #22:
score: 4
Accepted
time: 13ms
memory: 1372kb
input:
22
output:
65
result:
ok single line: '65'
Test #23:
score: 4
Accepted
time: 10ms
memory: 1376kb
input:
23
output:
88
result:
ok single line: '88'
Test #24:
score: 4
Accepted
time: 13ms
memory: 1372kb
input:
24
output:
128
result:
ok single line: '128'
