NOI.AC
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #152444 | #4. 爬楼梯 | rua | 100 | 0ms | 1200kb | C++11 | 426b | 2022-08-01 08:38:42 | 2022-08-01 08:38:43 |
answer
#include <bits/stdc++.h>
#define NN INT_MAX-1
#define NNN INT_MIN+1
#define ll long long
using namespace std;
int a[100005];
int main()
{
#ifndef ONLINE_JUDGE
ios::sync_with_stdio(false);
#endif
a[1] = 1;
a[2] = 1;
for (int i = 0; i <= 50; i++)
{
a[i+1] += a[i];
a[i + 2] += a[i];
}
int n;
cin >> n;
cout << a[n] << ' ' ;
return 0;
}
Details
小提示：点击横条可展开更详细的信息
Test #1:
score: 10
Accepted
time: 0ms
memory: 1196kb
input:
36
output:
24157817
result:
ok 1 number(s): "24157817"
Test #2:
score: 10
Accepted
time: 0ms
memory: 1200kb
input:
30
output:
1346269
result:
ok 1 number(s): "1346269"
Test #3:
score: 10
Accepted
time: 0ms
memory: 1200kb
input:
29
output:
832040
result:
ok 1 number(s): "832040"
Test #4:
score: 10
Accepted
time: 0ms
memory: 1200kb
input:
21
output:
17711
result:
ok 1 number(s): "17711"
Test #5:
score: 10
Accepted
time: 0ms
memory: 1200kb
input:
16
output:
1597
result:
ok 1 number(s): "1597"
Test #6:
score: 10
Accepted
time: 0ms
memory: 1200kb
input:
12
output:
233
result:
ok 1 number(s): "233"
Test #7:
score: 10
Accepted
time: 0ms
memory: 1196kb
input:
9
output:
55
result:
ok 1 number(s): "55"
Test #8:
score: 10
Accepted
time: 0ms
memory: 1200kb
input:
5
output:
8
result:
ok 1 number(s): "8"
Test #9:
score: 10
Accepted
time: 0ms
memory: 1196kb
input:
4
output:
5
result:
ok 1 number(s): "5"
Test #10:
score: 10
Accepted
time: 0ms
memory: 1196kb
input:
1
output:
1
result:
ok 1 number(s): "1"
