NOI.AC
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #189255 | #3371. Like | AndyLuo | 100 | 31ms | 8940kb | C++11 | 559b | 2023-10-04 09:32:19 | 2023-10-04 12:07:07 |
answer
#include <bits/stdc++.h>
using namespace std;
#define MOD 998244353
#define FOR(l,r) for (int i = l;i <= r;i++)
long long read() {
long long x = 0,f = 1;
char ch = getchar();
while (ch < '0' || ch > '9') {
if (ch == '-') {
f = -1;
}
ch = getchar();
}
while (ch >= '0' && ch <= '9') {
x = (x << 1) + (x << 3) + (ch ^ 48);
ch = getchar();
}
return x * f;
}
long long n,fib[1000050];
int main() {
n = read();
fib[0] = fib[1] = 1;
FOR(2,n) fib[i] = (fib[i - 1] + fib[i - 2]) % MOD;
cout << fib[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: 1ms
memory: 1164kb
input:
5
output:
8
result:
ok 1 number(s): "8"
Test #2:
score: 5
Accepted
time: 0ms
memory: 1164kb
input:
6
output:
13
result:
ok 1 number(s): "13"
Test #3:
score: 5
Accepted
time: 0ms
memory: 1160kb
input:
7
output:
21
result:
ok 1 number(s): "21"
Test #4:
score: 5
Accepted
time: 0ms
memory: 1160kb
input:
8
output:
34
result:
ok 1 number(s): "34"
Test #5:
score: 5
Accepted
time: 0ms
memory: 1160kb
input:
9
output:
55
result:
ok 1 number(s): "55"
Test #6:
score: 5
Accepted
time: 0ms
memory: 1160kb
input:
10
output:
89
result:
ok 1 number(s): "89"
Test #7:
score: 5
Accepted
time: 0ms
memory: 1164kb
input:
15
output:
987
result:
ok 1 number(s): "987"
Test #8:
score: 5
Accepted
time: 0ms
memory: 1164kb
input:
16
output:
1597
result:
ok 1 number(s): "1597"
Test #9:
score: 5
Accepted
time: 0ms
memory: 1164kb
input:
17
output:
2584
result:
ok 1 number(s): "2584"
Test #10:
score: 5
Accepted
time: 0ms
memory: 1160kb
input:
18
output:
4181
result:
ok 1 number(s): "4181"
Test #11:
score: 5
Accepted
time: 0ms
memory: 1164kb
input:
19
output:
6765
result:
ok 1 number(s): "6765"
Test #12:
score: 5
Accepted
time: 0ms
memory: 1164kb
input:
20
output:
10946
result:
ok 1 number(s): "10946"
Test #13:
score: 5
Accepted
time: 4ms
memory: 8368kb
input:
922175
output:
449513050
result:
ok 1 number(s): "449513050"
Test #14:
score: 5
Accepted
time: 7ms
memory: 8940kb
input:
995711
output:
935274298
result:
ok 1 number(s): "935274298"
Test #15:
score: 5
Accepted
time: 3ms
memory: 8616kb
input:
954436
output:
849533918
result:
ok 1 number(s): "849533918"
Test #16:
score: 5
Accepted
time: 0ms
memory: 8588kb
input:
951089
output:
413112677
result:
ok 1 number(s): "413112677"
Test #17:
score: 5
Accepted
time: 7ms
memory: 8548kb
input:
945909
output:
113126007
result:
ok 1 number(s): "113126007"
Test #18:
score: 5
Accepted
time: 3ms
memory: 8528kb
input:
942769
output:
816973954
result:
ok 1 number(s): "816973954"
Test #19:
score: 5
Accepted
time: 3ms
memory: 8880kb
input:
988172
output:
237307908
result:
ok 1 number(s): "237307908"
Test #20:
score: 5
Accepted
time: 3ms
memory: 8352kb
input:
920698
output:
623484658
result:
ok 1 number(s): "623484658"
Extra Test:
score: 0
Extra Test Passed
