NOI.AC
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #189176 | #3371. Like | wangyiming | 100 | 21ms | 8284kb | C++11 | 240b | 2023-10-04 08:54:16 | 2023-10-04 12:01:46 |
answer
#include<cstdio>
const int mod(998244353);
const int MAX(1e6+5);
long long f[MAX];
int main(){
int n;
scanf("%d",&n);
f[0]=f[1]=1;
for(int i=2;i<=n;i++){
f[i]=(f[i-1]+f[i-2])%mod;
}
printf("%lld",f[n]);
return 0;
}
Details
小提示：点击横条可展开更详细的信息
Test #1:
score: 5
Accepted
time: 0ms
memory: 508kb
input:
5
output:
8
result:
ok 1 number(s): "8"
Test #2:
score: 5
Accepted
time: 0ms
memory: 512kb
input:
6
output:
13
result:
ok 1 number(s): "13"
Test #3:
score: 5
Accepted
time: 0ms
memory: 512kb
input:
7
output:
21
result:
ok 1 number(s): "21"
Test #4:
score: 5
Accepted
time: 0ms
memory: 512kb
input:
8
output:
34
result:
ok 1 number(s): "34"
Test #5:
score: 5
Accepted
time: 0ms
memory: 508kb
input:
9
output:
55
result:
ok 1 number(s): "55"
Test #6:
score: 5
Accepted
time: 0ms
memory: 512kb
input:
10
output:
89
result:
ok 1 number(s): "89"
Test #7:
score: 5
Accepted
time: 0ms
memory: 512kb
input:
15
output:
987
result:
ok 1 number(s): "987"
Test #8:
score: 5
Accepted
time: 0ms
memory: 508kb
input:
16
output:
1597
result:
ok 1 number(s): "1597"
Test #9:
score: 5
Accepted
time: 0ms
memory: 508kb
input:
17
output:
2584
result:
ok 1 number(s): "2584"
Test #10:
score: 5
Accepted
time: 0ms
memory: 508kb
input:
18
output:
4181
result:
ok 1 number(s): "4181"
Test #11:
score: 5
Accepted
time: 0ms
memory: 504kb
input:
19
output:
6765
result:
ok 1 number(s): "6765"
Test #12:
score: 5
Accepted
time: 0ms
memory: 512kb
input:
20
output:
10946
result:
ok 1 number(s): "10946"
Test #13:
score: 5
Accepted
time: 0ms
memory: 7716kb
input:
922175
output:
449513050
result:
ok 1 number(s): "449513050"
Test #14:
score: 5
Accepted
time: 3ms
memory: 8284kb
input:
995711
output:
935274298
result:
ok 1 number(s): "935274298"
Test #15:
score: 5
Accepted
time: 0ms
memory: 7964kb
input:
954436
output:
849533918
result:
ok 1 number(s): "849533918"
Test #16:
score: 5
Accepted
time: 3ms
memory: 7936kb
input:
951089
output:
413112677
result:
ok 1 number(s): "413112677"
Test #17:
score: 5
Accepted
time: 9ms
memory: 7896kb
input:
945909
output:
113126007
result:
ok 1 number(s): "113126007"
Test #18:
score: 5
Accepted
time: 0ms
memory: 7872kb
input:
942769
output:
816973954
result:
ok 1 number(s): "816973954"
Test #19:
score: 5
Accepted
time: 3ms
memory: 8228kb
input:
988172
output:
237307908
result:
ok 1 number(s): "237307908"
Test #20:
score: 5
Accepted
time: 3ms
memory: 7704kb
input:
920698
output:
623484658
result:
ok 1 number(s): "623484658"
Extra Test:
score: 0
Extra Test Passed
