QOJ.ac
QOJ
| ID | 题目 | 提交者 | 结果 | 用时 | 内存 | 语言 | 文件大小 | 提交时间 | 测评时间 |
|---|---|---|---|---|---|---|---|---|---|
| #692769 | #6696. Three Dice | ustcwaitme# | WA | 0ms | 3712kb | C++23 | 859b | 2024-10-31 15:01:15 | 2024-10-31 15:01:19 |
Judging History
answer
#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<ll,ll>PII;
#define no cout<<"No"<<endl
#define yes cout<<"Yes"<<endl
int b[4]={2,3,5,6};
void solve()
{
int a,x;
cin>>a>>x;
bool flag=0;
auto dfs=[&](auto&self,int u,int sum,int st)->void
{
if(u==st)
{
if(sum==x) flag=1;
return;
}
for(int i=0;i<4;i++) self(self,u+1,sum+b[i],st);
};
if(a==1||a==4)//2个黑
{
dfs(dfs,0,0,2);
if(flag) yes;
else no;
}
else if(a==0)//3个黑
{
dfs(dfs,0,0,3);
if(flag) yes;
else no;
}
else if(a==5||a==2)//1个黑
{
if(x==2||x==3||x==5||x==6) yes;
else no;
}
else if(a==3||a==6)//0个黑
{
if(!x) yes;
else no;
}
else no;
}
int main()
{
ios::sync_with_stdio(0);cin.tie(0);cout.tie(0);
int t=1;
// cin>>t;
while(t--)
solve();
return 0;
}
详细
Test #1:
score: 100
Accepted
time: 0ms
memory: 3576kb
input:
4 5
output:
Yes
result:
ok answer is YES
Test #2:
score: 0
Accepted
time: 0ms
memory: 3652kb
input:
3 0
output:
Yes
result:
ok answer is YES
Test #3:
score: 0
Accepted
time: 0ms
memory: 3576kb
input:
1 2
output:
No
result:
ok answer is NO
Test #4:
score: 0
Accepted
time: 0ms
memory: 3592kb
input:
0 0
output:
No
result:
ok answer is NO
Test #5:
score: 0
Accepted
time: 0ms
memory: 3660kb
input:
0 1
output:
No
result:
ok answer is NO
Test #6:
score: 0
Accepted
time: 0ms
memory: 3644kb
input:
0 2
output:
No
result:
ok answer is NO
Test #7:
score: 0
Accepted
time: 0ms
memory: 3592kb
input:
0 3
output:
No
result:
ok answer is NO
Test #8:
score: 0
Accepted
time: 0ms
memory: 3584kb
input:
0 4
output:
No
result:
ok answer is NO
Test #9:
score: 0
Accepted
time: 0ms
memory: 3656kb
input:
0 5
output:
No
result:
ok answer is NO
Test #10:
score: 0
Accepted
time: 0ms
memory: 3580kb
input:
0 6
output:
Yes
result:
ok answer is YES
Test #11:
score: 0
Accepted
time: 0ms
memory: 3660kb
input:
0 7
output:
Yes
result:
ok answer is YES
Test #12:
score: 0
Accepted
time: 0ms
memory: 3700kb
input:
0 8
output:
Yes
result:
ok answer is YES
Test #13:
score: 0
Accepted
time: 0ms
memory: 3624kb
input:
0 9
output:
Yes
result:
ok answer is YES
Test #14:
score: 0
Accepted
time: 0ms
memory: 3648kb
input:
0 10
output:
Yes
result:
ok answer is YES
Test #15:
score: 0
Accepted
time: 0ms
memory: 3580kb
input:
0 11
output:
Yes
result:
ok answer is YES
Test #16:
score: 0
Accepted
time: 0ms
memory: 3640kb
input:
0 12
output:
Yes
result:
ok answer is YES
Test #17:
score: 0
Accepted
time: 0ms
memory: 3640kb
input:
1 0
output:
No
result:
ok answer is NO
Test #18:
score: 0
Accepted
time: 0ms
memory: 3628kb
input:
1 1
output:
No
result:
ok answer is NO
Test #19:
score: 0
Accepted
time: 0ms
memory: 3608kb
input:
1 4
output:
Yes
result:
ok answer is YES
Test #20:
score: 0
Accepted
time: 0ms
memory: 3640kb
input:
1 6
output:
Yes
result:
ok answer is YES
Test #21:
score: 0
Accepted
time: 0ms
memory: 3628kb
input:
1 7
output:
Yes
result:
ok answer is YES
Test #22:
score: 0
Accepted
time: 0ms
memory: 3584kb
input:
1 8
output:
Yes
result:
ok answer is YES
Test #23:
score: 0
Accepted
time: 0ms
memory: 3584kb
input:
2 3
output:
Yes
result:
ok answer is YES
Test #24:
score: 0
Accepted
time: 0ms
memory: 3648kb
input:
2 4
output:
No
result:
ok answer is NO
Test #25:
score: 0
Accepted
time: 0ms
memory: 3640kb
input:
2 6
output:
Yes
result:
ok answer is YES
Test #26:
score: 0
Accepted
time: 0ms
memory: 3700kb
input:
2 8
output:
No
result:
ok answer is NO
Test #27:
score: 0
Accepted
time: 0ms
memory: 3712kb
input:
3 1
output:
No
result:
ok answer is NO
Test #28:
score: 0
Accepted
time: 0ms
memory: 3584kb
input:
0 18
output:
Yes
result:
ok answer is YES
Test #29:
score: 0
Accepted
time: 0ms
memory: 3644kb
input:
4 12
output:
Yes
result:
ok answer is YES
Test #30:
score: 0
Accepted
time: 0ms
memory: 3580kb
input:
4 11
output:
Yes
result:
ok answer is YES
Test #31:
score: 0
Accepted
time: 0ms
memory: 3652kb
input:
5 2
output:
Yes
result:
ok answer is YES
Test #32:
score: 0
Accepted
time: 0ms
memory: 3704kb
input:
5 3
output:
Yes
result:
ok answer is YES
Test #33:
score: 0
Accepted
time: 0ms
memory: 3636kb
input:
5 4
output:
No
result:
ok answer is NO
Test #34:
score: 0
Accepted
time: 0ms
memory: 3700kb
input:
5 6
output:
Yes
result:
ok answer is YES
Test #35:
score: 0
Accepted
time: 0ms
memory: 3636kb
input:
6 0
output:
Yes
result:
ok answer is YES
Test #36:
score: 0
Accepted
time: 0ms
memory: 3644kb
input:
8 0
output:
No
result:
ok answer is NO
Test #37:
score: 0
Accepted
time: 0ms
memory: 3584kb
input:
8 1
output:
No
result:
ok answer is NO
Test #38:
score: -100
Wrong Answer
time: 0ms
memory: 3704kb
input:
8 2
output:
No
result:
wrong answer expected YES, found NO