NOI.AC
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #167325 | #4. 爬楼梯 | Paddy | 100 | 2ms | 1348kb | C++ | 671b | 2023-01-11 16:42:28 | 2023-01-11 16:42:30 |
answer
#include<algorithm>
#include<iostream>
#include<cstring>
using namespace std;
int n,len=1,f[5003][5003];
void hp(int k)
{
int i;
for(i=1; i<=len; i++)
{
f[k][i]=f[k-1][i]+f[k-2][i];
}
for(i=1; i<=len; i++)
{
if(f[k][i]>=10)
{
f[k][i+1]+=f[k][i]/10;
f[k][i]=f[k][i]%10;
if(f[k][len+1])
{
len++;
}
}
}
}
int main()
{
int i;
cin>>n;
f[1][1]=1;
f[2][1]=2;
for(i=3; i<=n; i++)
{
hp(i);
}
for(i=len; i>=1; i--)
{
cout<<f[n][i];
}
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: 1348kb
input:
36
output:
24157817
result:
ok 1 number(s): "24157817"
Test #2:
score: 10
Accepted
time: 1ms
memory: 1324kb
input:
30
output:
1346269
result:
ok 1 number(s): "1346269"
Test #3:
score: 10
Accepted
time: 0ms
memory: 1316kb
input:
29
output:
832040
result:
ok 1 number(s): "832040"
Test #4:
score: 10
Accepted
time: 0ms
memory: 1288kb
input:
21
output:
17711
result:
ok 1 number(s): "17711"
Test #5:
score: 10
Accepted
time: 1ms
memory: 1264kb
input:
16
output:
1597
result:
ok 1 number(s): "1597"
Test #6:
score: 10
Accepted
time: 0ms
memory: 1252kb
input:
12
output:
233
result:
ok 1 number(s): "233"
Test #7:
score: 10
Accepted
time: 0ms
memory: 1236kb
input:
9
output:
55
result:
ok 1 number(s): "55"
Test #8:
score: 10
Accepted
time: 0ms
memory: 1224kb
input:
5
output:
8
result:
ok 1 number(s): "8"
Test #9:
score: 10
Accepted
time: 0ms
memory: 1220kb
input:
4
output:
5
result:
ok 1 number(s): "5"
Test #10:
score: 10
Accepted
time: 0ms
memory: 1208kb
input:
1
output:
1
result:
ok 1 number(s): "1"
