QOJ.ac
QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #824706 | #1259. Game On Board | World_Creater | AC ✓ | 0ms | 3680kb | C++17 | 279b | 2024-12-21 15:20:43 | 2024-12-21 15:20:45 |
Judging History
answer
#include<bits/stdc++.h>
using namespace std;
const int mod=998244353;
int qpow(int a,int b)
{
if(b==0) return 1;
int g=qpow(a,b/2);
g=1ll*g*g%mod;
if(b&1) g=1ll*g*a%mod;
return g;
}
int main()
{
int n,m;
cin>>n>>m;
cout<<1ll*qpow(n,m-1)*qpow(m,n-1)%mod;
}
Details
Tip: Click on the bar to expand more detailed information
Test #1:
score: 100
Accepted
time: 0ms
memory: 3544kb
input:
1 1
output:
1
result:
ok answer is '1'
Test #2:
score: 0
Accepted
time: 0ms
memory: 3596kb
input:
2 2
output:
4
result:
ok answer is '4'
Test #3:
score: 0
Accepted
time: 0ms
memory: 3624kb
input:
1 100000000
output:
1
result:
ok answer is '1'
Test #4:
score: 0
Accepted
time: 0ms
memory: 3604kb
input:
1000000000 1
output:
1
result:
ok answer is '1'
Test #5:
score: 0
Accepted
time: 0ms
memory: 3680kb
input:
998244353 1
output:
1
result:
ok answer is '1'
Test #6:
score: 0
Accepted
time: 0ms
memory: 3504kb
input:
2 998244353
output:
0
result:
ok answer is '0'
Test #7:
score: 0
Accepted
time: 0ms
memory: 3604kb
input:
998244353 1000000000
output:
0
result:
ok answer is '0'
Test #8:
score: 0
Accepted
time: 0ms
memory: 3616kb
input:
1000000000 1000000000
output:
246032221
result:
ok answer is '246032221'
Test #9:
score: 0
Accepted
time: 0ms
memory: 3548kb
input:
654654 765433688
output:
931405037
result:
ok answer is '931405037'
Test #10:
score: 0
Accepted
time: 0ms
memory: 3604kb
input:
1000000000 999999999
output:
204552645
result:
ok answer is '204552645'
Test #11:
score: 0
Accepted
time: 0ms
memory: 3608kb
input:
666666666 777777777
output:
487109550
result:
ok answer is '487109550'
Test #12:
score: 0
Accepted
time: 0ms
memory: 3604kb
input:
998244353 998244353
output:
0
result:
ok answer is '0'